WO2012102309A1 - Plant growth regulator and method for using the same - Google Patents
Plant growth regulator and method for using the same Download PDFInfo
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- WO2012102309A1 WO2012102309A1 PCT/JP2012/051565 JP2012051565W WO2012102309A1 WO 2012102309 A1 WO2012102309 A1 WO 2012102309A1 JP 2012051565 W JP2012051565 W JP 2012051565W WO 2012102309 A1 WO2012102309 A1 WO 2012102309A1
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- banana
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/24—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with two or more hetero atoms
- A01N43/26—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with two or more hetero atoms five-membered rings
- A01N43/28—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with two or more hetero atoms five-membered rings with two hetero atoms in positions 1,3
Definitions
- the present invention relates to a growth regulator of a rosaceae plant containing isoprothiolane as an active ingredient and a method of using the same, and as a rosaceae plant, particularly an increase in the yield and number of leaves of a banana, and promotion of growth of a new pseudostem (child strain) (hypertrophy).
- the present invention provides a drug having an excellent plant growth regulating effect such as
- Plants belonging to the genus Basho, particularly bananas are a collective term for varieties of edible fruits and refer to the fruits.
- the plant includes East Asia such as China and Taiwan, Southeast Asia such as Philippines, Indonesia, Thailand and Vietnam, West Asia such as India, Brazil, Ecuador, Costa Rica, Mexico, Guatemala, Colombia, Peru and other Central and South America, Kenya, Congo, It is mainly cultivated in Africa such as Kenya and South Africa. Plantation is also cultivated throughout the year. Bananas grown and harvested in these countries are exported worldwide.
- the root part including the stem part is in the basement, and the part like a stalk that extends high above the ground part is called a fake stalk.
- a long oval leaf (leaf blade) extends greatly from the tip, and a fruit axis comes out from the tip of the pseudostem, and a whole bunch including a finger and a bunch is formed, and a banana grows in the whole bunch.
- the pseudostem parent strain
- the pseudostem is cut at about 2 m above the ground.
- a new pseudostem part (child strain) newly appearing from the underground root part is propagated in the same manner, or a new pseudostem part (child strain) is bred and propagated, and banana harvesting is repeated.
- the number of leaves is important for banana cultivation, and since there are 3 months from the last leaf extraction (before flowering) to harvest, at least 12 to 13 functional leaves during the flowering period It is necessary to leave a degree. If the number of functional leaves is insufficient, the plant is cut down during cultivation.
- Isoprothiolane (generic name: Isoprothiolane, chemical name: diisopropyl 1,3-dithiolane-2-ylidene malonate, diisopropyl 1,3-dithiolan-2-ylidenedemalonate) which is an active ingredient compound of the plant growth regulator of the present invention is It is sold under the trade name “Fuji One” as a plant disease control agent, particularly a rice blast control agent, and is a known compound (see, for example, Non-Patent Document 1).
- Also disclosed is a method for promoting the growth of a plant excluding paddy rice that is mixed with the surface of the soil or soil admixed with an agent containing isoprothiolane as an active ingredient (see Patent Document 1).
- a plant growth method is disclosed in which plant growth is promoted to promote plant growth and enhance vitality (see Patent Document 2).
- isoprothiolane can be used as a plant growth regulator for Ganoderma plants, especially bananas, increasing the yield of bananas and the number of leaves of the same compound, promoting the growth of new pseudostems (children) (hypertrophy) There is no known effect such as
- isoprothiolane which is known as a plant disease control agent
- the plant growth control effect is manifested by spraying or coating treatment, irrigation treatment to the surrounding soil of the plant, and injection treatment to the fake stem, and the effect is the harvest of the banana that is the harvest.
- the present invention has been completed by discovering that it has plant growth regulating effects such as an increase in the amount and number of leaves (functional leaves) and growth promotion (hypertrophy) of a new pseudostem (child).
- the present invention relates to at least the following inventions.
- the treatment method is a foliage spraying treatment, a coating treatment, a soil irrigation treatment or an injection treatment.
- a method for controlling the growth of banana characterized in that an effective amount of a drug containing isoprothiolane as an active ingredient is sprayed or applied to the leaf blades or fake stems of the parent strain before or after harvesting the banana.
- a method for controlling the growth of a banana seedling characterized in that an effective amount of a drug containing isoprothiolane as an active ingredient is sprayed or applied to the leaf part or fake stem part of the parent strain before or after harvesting the banana.
- a method for controlling the growth of banana comprising irrigating an effective amount of a drug containing isoprothiolane as an active ingredient into the surrounding soil where the banana is growing.
- a method for regulating the growth of a banana seedling comprising irrigating an effective amount of a drug containing isoprothiolane as an active ingredient into the surrounding soil where the banana is growing.
- a method for regulating the growth of banana comprising injecting an effective amount of a drug containing isoprothiolane as an active ingredient into a leaf blade part or a pseudostem part of a parent strain before or after harvesting the banana.
- a method for controlling the growth of a banana seedling comprising injecting an effective amount of a drug containing isoprothiolane as an active ingredient into a leaf blade part or a pseudostem part of a parent strain before or after harvesting a banana.
- An effective amount of a plant growth regulator containing isoprothiolane as an active ingredient is treated in a Gypsumaceae plant to increase the number of leaves or functional leaves of the plant, enlargement of a parent pseudostem part or a child pseudostem part
- a method for regulating the growth of a plantaceae plant comprising achieving one or more of an increase in elongation amount, activation of growth, enhancement of plant vitality, improvement of harvest quality and increase in yield.
- the healthy growth of plants is promoted, the yield is increased, the treatment of existing pest control agents can be reduced, and the burden on the environment is reduced.
- excellent plant growth control effects such as an increase in the yield and the number of leaves (functional leaves), and further promotion of growth (hypertrophy) of the new pseudostem (child stock) are exhibited.
- plant growth regulation effects such as increase in the yield of bananas and the number of leaves, and growth promotion (hypertrophy) of the new pseudostem (child stock) are particularly remarkable.
- Plant growth regulators containing isoprothiolane as an active ingredient that can be used in the present invention are generally commercially available in various dosage forms under the trade name of Fujione. Just buy. For example, when spraying or coating, emulsions, suspensions, oils, wettable powders and the like are preferable. In the case of soil irrigation, emulsions, suspensions, granules, wettable powders and the like are preferable. In the case of injection into the leaf sheath, emulsions, suspensions and wettable powders are preferable dosage forms.
- isoprothiolane which is an active ingredient, is mixed and dissolved in an appropriate inert carrier together with a surfactant and, if necessary, an auxiliary agent in an appropriate ratio, dissolved in an appropriate inert carrier, or as necessary.
- a surfactant and, if necessary, an auxiliary agent in an appropriate ratio, dissolved in an appropriate inert carrier, or as necessary.
- suitable dosage forms such as suspending agents (flowable agents), milk suspending agents, It can also be used in the form of an emulsion, solution, wettable powder, wettable granule, granule, powder, tablet, jumbo or pack.
- the inert carrier that can be used in the present invention may be either solid or liquid.
- materials that can be used as a solid inert carrier include vegetable powders (for example, soybean flour, cereal flour, and wood flour). , Bark powder, sawdust, tobacco stem powder, walnut shell powder, bran, fiber powder, residues after extraction of plant extracts), synthetic polymers such as ground synthetic resin, clays (eg kaolin, bentonite, acid clay) Etc.), talc (for example, talc, pyrophyllite, etc.), silica (for example, diatomaceous earth, silica sand, mica, white carbon (hydrous finely divided silicon, hydrous silicic acid, synthetic highly dispersed silicic acid, with calcium silicate as the main component depending on the product) Some).
- Activated carbon natural minerals (eg, sulfur powder, pumice, attapulgite, zeolite, etc.), calcined diatomaceous earth, brick ground, fly Sand, plastic carrier, etc.
- inorganic mineral powders such as calcium carbonate and calcium phosphate
- chemical fertilizers such as ammonium sulfate, phosphate, ammonium nitrate, urea, ammonium sulfate, compost, etc.
- Materials that can be used as a liquid inert carrier in the present invention include those having solvent ability, and those capable of dispersing an active ingredient compound with the aid of an auxiliary agent without having solvent ability.
- the following carriers may be selected as typical examples, and these may be used alone or in the form of a mixture of two or more: for example, water, alcohols (eg, methanol, ethanol, isopropyl alcohol, butanol) , Ethylene glycol, etc.), ketones (eg, acetone, methyl ethyl ketone, methyl isobutyl ketone, diisobutyl ketone, cyclohexanone, etc.), ethers (eg, ethyl ether, dioxane, cellosolve, dipropyl ether, tetrahydrofuran, etc.), aliphatic hydrocarbons (Eg kerosene, mineral oil, etc.) Aromatic hydrocarbons (eg, benzene,
- adjuvants can be used according to the purpose, and may be used alone or in combination of two or more. In the present invention, it is possible to use no adjuvant.
- Surfactants can be used for the purpose of emulsifying, dispersing, solubilizing and / or wetting the active ingredient compound, for example, polyoxyethylene alkyl ether, polyoxyethylene alkyl aryl ether, polyoxyethylene higher fatty acid ester, polyoxyethylene Illustrative surfactants such as ethylene resin acid ester, polyoxyethylene sorbitan monolaurate, polyoxyethylene sorbitan monooleate, alkylaryl sulfonate, naphthalene sulfonic acid condensate, lignin sulfonate or higher alcohol sulfate be able to.
- adjuvants As other adjuvants, the following typical adjuvants can be mentioned, and these adjuvants are used depending on the purpose, and may be used alone or in combination with two or more kinds of adjuvants. Although it is good, it is possible not to use any adjuvant in the present invention.
- Surfactants can be used for the purpose of emulsifying, dispersing, solubilizing and / or wetting of the active ingredient compound, such as polyoxyethylene alkyl ether, polyoxyethylene alkyl aryl ether, polyoxyethylene higher fatty acid ester, polyoxyethylene.
- Examples include surfactants such as resin acid esters, polyoxyethylene sorbitan monolaurate, polyoxyethylene sorbitan monooleate, alkylaryl sulfonates, naphthalene sulfonic acid condensates, lignin sulfonates, and higher alcohol sulfates. it can.
- auxiliary agents such as naphthalenesulfonic acid condensate and condensed phosphate can be used.
- an auxiliary agent such as silicone oil can be used.
- the blending ratio of the active ingredient compound in 100 parts by mass of the plant growth regulator of the present invention can be adjusted as necessary and is not particularly limited, but it may be appropriately selected from the range of usually 0.1 to 50 parts by mass. Preferably, it may be appropriately selected from the range of 1 to 50 parts by mass.
- Examples of the plantaceae plants in which the plant growth regulator of the present invention can be used include Gros Michel, Cavendish, Dwarf Cavendish, Dwarf Chinese, and Enano (Eno). ), Catura, Giant Cavendish, Gran Enano, Grande Nine, Williams Hybrid, ValeryR, and Rosto ), Lacatan, Monte Cristo (Monte) risto), can be exemplified boat Rondo (Bout rond), etc., but is not limited thereto.
- bananas including Giant Cavendish, Dwarf Cavendish, Cavendish, Plantain, Red Banana, Apple Banana, Monkey Banana, Island Banana, etc. that are generally cultivated for food.
- plants for which the plant growth regulator of the present invention can be used include herbicide resistance genes, insecticidal pest resistance genes, anti-pathogenic substance production genes, oil component modification and amino acid content enhancement traits.
- GMO genetically modified gene
- the method of use or the method of regulating plant growth it is effective for the expression of the plant growth regulation effect in the form of the preparation as it is, or appropriately diluted or suspended in water or the like.
- a desired plant growth regulating action can be expressed by spraying, applying, or injecting an appropriate amount to the target plant and irrigating the surrounding soil of the target plant.
- an excellent plant growth regulating action can be expressed by spraying or coating the stems and leaves and leaf sheaths, injecting them with a syringe or the like, and irrigating the surrounding soil.
- the amount of treatment agent is from 500 to 2000 g per hectare as an active ingredient in the case of spraying, coating treatment, etc.
- the active ingredient amount in the surrounding soil is selected from the range of 50 mg to 2000 mg per plant, and when injected into the pseudostem, the active ingredient amount per plant is selected from the range of 50 mg to 2000 mg as appropriate. It ’s fine. If the banana fruit is in the growing season or after harvesting the banana fruit, the predetermined dose may be injected into an arbitrary part of about 30 cm to 2 m from the surface of the remaining pseudostem part. .
- the plant growth regulator of the present invention can be combined with conventional commercial system treatment with insecticides or fungicides. By combining these, significant effects can be obtained as compared with commercial system processing alone.
- spraying treatment is common and is suitable for the combination of the present invention.
- the plant growth regulating effect or the plant growth regulating action means an increase in the number of leaves of plants (crop), plant height elongation, stem enlargement, root generation and / or activation of growth (promoting rooting, amount of elongation).
- Increase in planting or early rooting increase in plant vitality, decrease in leaf dryness, increase in plant salt tolerance, drought resistance and low temperature resistance, fruit coloration, cereals, fruits and potatoes And the like, and the increase in sugar content of fruits and potatoes, etc., which in turn leads to improved crop quality and / or increased yield.
- the plant growth regulation effect or plant growth regulation effect in banana leads to an increase in the yield of banana fruit by increasing the number of leaves (functional leaves) or promoting the growth (hypertrophy) of the new false stem (child stock). It is.
- an agricultural or horticultural fungicide other than isoprothiolane which is an active ingredient compound, or Agricultural and horticultural insecticides can be mixed and used.
- Representative compounds of agricultural and horticultural fungicides or agricultural and horticultural insecticides that can be mixed for these purposes are exemplified below, but the present invention is not limited thereto.
- Examples of agricultural and horticultural fungicides include thiazinyl (generic name: tiadinil), isothianyl (generic name: isobianil), probenazole (generic name: probenazole), tricyclazole (generic name: tricyclazole), azoxystrobin (azoxystrobin), pyra.
- Clostrobin propiconazole (generic name: propiconazole), organic copper (copper-8-quinolinolate), metminostrobin (generic name: metomominostrobin), carpropamide (generic name: carpropamid), falide (name) ), Kasugamycin (generic name: kazugamycin), pyrokylone (generic name: pyroquilon), Robenazole (generic name: probenazole), acibenzoral-S-methyl (generic name: acibenzolar-S-methyl), flutolanil (generic name: flutolanil),
- Mepronil (generic name: mepronil), flametopir (generic name: furamepyr), penciclone (generic name: penflucuride), tifluzamide (generic name: thifluzamide), validamycin (generic name: validamycin), dichromedin (generic name: dicromezin) Generic name: ferimzone), guazatine (generic name: guazatine), microbutanyl (generic name: myclobutanil), hexaconazole (generic name: hexaconazole), difenoconazole (generic name: difenconazole), vitertanol (generic name: bitolant) Nazole (generic name: epoxiconazole), triazimephone (generic name: triadimefon), prochloraz (one Name: prochloraz), fenpropimorph (generic name: fenprop
- Simoxanyl (generic name: cymoxanil), chlorothalonil (generic name: chlothalonil), difenoconazole (generic name: diphenoconazole), captan (generic name: captan), polyoxin (generic name: polyoxin), iprodione (generic name: iprodion) Generic name: procymidone), Benomyl (generic name: benomyl), Thiophanate-methyl (generic name: thiophenate-methyl), Carbendazim (generic name: carbendazim), Fosetyl-aluminium, Himexazole ex.
- Oxolinic acid fludioxonil
- mepanipi Beam common name: mepanipyrim
- cyprodinil common name: cyprodinil
- pyrimethanil common name: pyrimethanil
- tolclofos-methylstyrene common name: tolclofos-methyl
- fenoxanil common name: fenoxanil
- Examples of agricultural and horticultural insecticides include benfuracarb (generic name: benfurcarb), carbosulfan (generic name: carbosulfan), PHC (generic name: propoxur), furiocarb (generic name: furathiocarb), mesomil (generic name: methomyl).
- NAC (generic name: carbaryl), bendiocarb (generic name: bendiocarb), alanicarb (generic name: alaniccarb), imidacloprid (generic name: nitenpyram), nitenpyram (generic name: nitenpyram), acetamiprid (generic name: aci id) , Thiamethoxam (generic name: thiamethoxam), clothianidin (generic name: clothianidin), dinotefuran (generic name: d notofuran, propofos (generic name: propaphos), ethylthiomethone (generic name: disulfon), diazinon (generic name: diazinon), trichlorfon (generic name: trichlorfon), fenthion (generic name: fenthion), acephate (generic name: ace
- Isoxathion (generic name: isoxathion), isofenphos (generic name: isofenphos), chlorpyrifos-methyl (generic name: chlorpyrifos-methyl), chlorfenvinphos (generic name: chlorfenvinphos), dimethoate (generic name: dimethoate), Name: fonofos), pyridafenthion (generic name: pyrifafention), monocrotofos (generic name: monocrotphos), cartap (generic name: cartap), thiocyclam (generic name: thiocyclam), bensultap (generic name: bensultap), cycloprotoline General name: cyclopropathrin), etofenprox (generic name: etofenprox) ), Silafluophene (generic name: silaflufen), tefluthrin (gen
- Cyromazine (generic name: cyromazine), cliuron (generic name: lufenuron), tebufenozide (generic name: tebufenozide), methoxyphenozide (generic name: methoxyfenozide) (generic name: chromofenomide)
- Phostiazate generic name: fosthiazate
- Fenpyroximate (generic name: fenproximate)
- Fipronil generic name: fipronil
- Endosulfan (generic name: endosulfan), Methaldehyde (general name: metaldehyde), Ememactin Benzoate (generic name: emanectine-benzoate)
- Spinosad (generic name: spinosad)
- chlorfenapyr (gene
- Test Example 1 Functional leaf increase test by foliage spray Isoprothiolane 40% emulsion is diluted 100 times with water, and the drug solution is evenly distributed in the plant body at a dose of 200 L / ha (active ingredient amount: 800 g / ha) So sprayed once. After spraying, the number of functional leaves was calculated every 2, 9, 16, 23, 30, 37, 44, 51 and 58 days (average of 80 strains in 1 ward). The results are shown in Table 1.
- Test Example 2 Functional leaf increase test by soil irrigation Dilute an isoprothiolane 40% emulsion with water 800 times and add 1 medicinal solution on the soil surface around the plant strain at a dose of 1600 L / ha (active ingredient amount: 800 g / ha) After treatment with 1 L (0.5 g of active ingredient) per body and irrigation treatment, the number of functional leaves was calculated in the same manner as in Test Example 1 (average of 80 strains in 1 ward). The results are shown in Table 1.
- Test Example 3 Functional leaf increase test by infusion treatment
- Isoprothiolane 40% emulsion was diluted 2 times with water and the solution was applied to about 1m above the ground part of the parent pseudostem after harvesting the banana (the upper part of the parent strain was cut down). Then, 2 mL (active ingredient amount: 400 mg) per plant was injected using a syringe. After the injection treatment, the number of functional leaves of the child pseudostem part newly emerging from the root part of the parent pseudostem part was calculated in the same number of days as in Test Example 1 (average of 80 strains in 1 ward). The results are shown in Table 1.
- Test Example 4 Test for promoting growth of pup pseudostem by injection into parent stalks Dilute a commercially available isoprothiolane 40% emulsion to bananas 10 times with water in the leaf sheaths, and after the banana harvest (the upper part of the parent strain is 10 mL (amount of active ingredient: 400 mg) per plant was injected into a portion of about 1 m above the ground part of the parent pseudostem that had been cut down using a syringe. Thereafter, the diameter of the pseudostem (after 51, 79, 107 and 128 days), the plant height (after 149 days), and the yield (after 239 days) of the offspring were calculated every predetermined number of days (average of 80 in 1 ward). The results are shown in Table 2.
- Test Example 5 In the same manner as in Test Example 1 for promoting growth effect by foliage spraying, the foliage part was sprayed. Thereafter, plant height (44, 86, 128 days later), pseudostem diameter (79 days and 128 days later), offspring plant height (149 days later), and yield (236 days later) were calculated every predetermined number of days (1 The average of ward 80). The results are shown in Table 3.
- Test Example 6 Growth promotion effect test by soil irrigation
- the surface of the soil around the plant strain was irrigated. Thereafter, plant height (44, 86, 128 days later), pseudostem diameter (79 days and 128 days later), offspring plant height (149 days later), and yield (236 days later) were calculated every predetermined number of days (1 The average of ward 80). The results are shown in Table 3.
- the plant growth regulator and its method of use of the present invention the healthy growth of plants is promoted, the yield is increased, the treatment of existing pest control agents can be reduced, and the burden on the environment is reduced, This is especially true for bananas. Therefore, the present invention greatly contributes to the development of agriculture and related industries.
Abstract
Provided are a plant growth regulator that is effective in increasing the amount harvested of plants belonging to the family Musaceae, particularly the banana; improving the number of functional leaves; promoting growth; and the like, as well as a method for using the same. Provided are a plant growth regulator that comprises isoprothiolane (diisoropyl 1,3-dithiolan-2-ylidene malonate) as an active component and is effective in increasing the amount harvested of plants belonging to the family Musaceae, particularly the banana, a method for using the regulator by spreading or application treatment, soil irrigation or infusion treatment, and the like, as well as a method for regulating plant growth.
Description
本発明はイソプロチオランを有効成分とするバショウ科植物の生育調節剤及びその使用方法に関し、バショウ科植物として、特にバナナの収穫量及び葉数の増加、新偽茎部（子株）の生長促進（肥大化）等の植物生育調節効果に優れた薬剤を提供するものである。
TECHNICAL FIELD The present invention relates to a growth regulator of a rosaceae plant containing isoprothiolane as an active ingredient and a method of using the same, and as a rosaceae plant, particularly an increase in the yield and number of leaves of a banana, and promotion of growth of a new pseudostem (child strain) (hypertrophy). The present invention provides a drug having an excellent plant growth regulating effect such as
バショウ科バショウ属に属する植物、特にバナナは、果実を食用とする品種群の総称であり、そしてその果実のことを言う。該植物は、中国、台湾等の東アジア、フィリピン、インドネシア、タイ、ベトナム等の東南アジア、インド等の西アジア、ブラジル、エクアドル、コスタリカ、メキシコ、グアテマラ、コロンビア、ペルー等の中南米、タンザニア、コンゴ、ウガンダ、南アフリカ等のアフリカで主として栽培されており、プランテーション栽培も行われて、通年を通して栽培されている。これらの国々で栽培され、収穫されたバナナは世界各地に輸出されている。
Plants belonging to the genus Basho, particularly bananas, are a collective term for varieties of edible fruits and refer to the fruits. The plant includes East Asia such as China and Taiwan, Southeast Asia such as Philippines, Indonesia, Thailand and Vietnam, West Asia such as India, Brazil, Ecuador, Costa Rica, Mexico, Guatemala, Colombia, Peru and other Central and South America, Tanzania, Congo, It is mainly cultivated in Africa such as Uganda and South Africa. Plantation is also cultivated throughout the year. Bananas grown and harvested in these countries are exported worldwide.
バナナ栽培では、茎部を含む根部は地下にあり、地上部に高く伸びた茎のような部分は偽茎と呼ばれ、実際には葉鞘が幾重にも重なり合っているものであり、偽茎の先端から長楕円形の葉（葉身）が大きく伸び、更に偽茎の先端から果軸が出、その先に果指、果房を含む全房が形成され、全房でバナナが生育する。バナナの収穫後にこの偽茎部（親株）は地上部２ｍ前後のところで切断される。その頃に地下の根部から新たに出現している新偽茎部（子株）を同様に繁殖させるか、又は新偽茎部（子株）を株分けして繁殖させ、バナナの収穫が繰り返される。バナナの栽培には葉（機能葉）を何枚残すかが重要であり、最後の葉の抽出（開花前）から収穫まで３ケ月あるために、開花期には機能葉を少なくとも１２～１３枚程度残す必要がある。機能葉の枚数が不充分な場合には、栽培途中で植物は切り倒される。
In banana cultivation, the root part including the stem part is in the basement, and the part like a stalk that extends high above the ground part is called a fake stalk. A long oval leaf (leaf blade) extends greatly from the tip, and a fruit axis comes out from the tip of the pseudostem, and a whole bunch including a finger and a bunch is formed, and a banana grows in the whole bunch. After harvesting the banana, the pseudostem (parent strain) is cut at about 2 m above the ground. At that time, a new pseudostem part (child strain) newly appearing from the underground root part is propagated in the same manner, or a new pseudostem part (child strain) is bred and propagated, and banana harvesting is repeated. The number of leaves (functional leaves) is important for banana cultivation, and since there are 3 months from the last leaf extraction (before flowering) to harvest, at least 12 to 13 functional leaves during the flowering period It is necessary to leave a degree. If the number of functional leaves is insufficient, the plant is cut down during cultivation.
バナナ栽培にとって病害虫の防除による収穫量の増加は最重要課題であるが、従来技術では多数回薬剤処理を行うため、その労力は多大なものとなり、さらに薬剤耐性菌又は薬剤耐性害虫の出現が、防除をより困難にしている。一方で、植物の生長促進作用などのある薬剤（植物生育調節剤）を使用してバナナを健全に育成し、収穫量の増加を図る試みもなされている。
Increasing the yield by controlling pests for banana cultivation is the most important issue, but since the conventional technique performs drug treatment many times, the labor becomes tremendous, and the emergence of drug-resistant bacteria or drug-resistant pests, It makes control more difficult. On the other hand, attempts have been made to increase the yield by healthy growth of bananas using a plant growth promoting agent (plant growth regulator).
本発明の植物生育調節剤の有効成分化合物であるイソプロチオラン(一般名：Ｉｓｏｐｒｏｔｈｉｏｌａｎｅ、化学名：ジイソプロピル１,３－ジチオラン－２－イリデンマロネート、ｄｉｉｓｏｐｒｏｐｙｌ １，３－ｄｉｔｈｉｏｌａｎ－２－ｙｌｉｄｅｎｅ ｍａｌｏｎａｔｅ)は、植物病害防除剤、特にイネいもち病防除剤として「フジワン」の商品名で販売されており、公知の化合物である（例えば、非特許文献１を参照）。また、イソプロチオランを有効成分とする薬剤を土壌表面又は土壌混和する水稲を除く植物の生育を助長する方法が開示され（特許文献１を参照）、同様にイソプロチオランを有効成分とする薬剤を植物の根部に作用させ、植物の生育を促進し、活力を増強させる植物の生育方法が開示されている（特許文献２を参照）。しかしながら、イソプロチオランがバショウ科植物、特にバナナに対する植物生育調節剤として使用できることは知られておらず、同化合物のバナナの収穫量及び葉数の増加、新偽茎部（子株）の生長促進（肥大化）等の効果についても全く知られていない。
Isoprothiolane (generic name: Isoprothiolane, chemical name: diisopropyl 1,3-dithiolane-2-ylidene malonate, diisopropyl 1,3-dithiolan-2-ylideneｄｅmalonate) which is an active ingredient compound of the plant growth regulator of the present invention is It is sold under the trade name “Fuji One” as a plant disease control agent, particularly a rice blast control agent, and is a known compound (see, for example, Non-Patent Document 1). Also disclosed is a method for promoting the growth of a plant excluding paddy rice that is mixed with the surface of the soil or soil admixed with an agent containing isoprothiolane as an active ingredient (see Patent Document 1). A plant growth method is disclosed in which plant growth is promoted to promote plant growth and enhance vitality (see Patent Document 2). However, it is not known that isoprothiolane can be used as a plant growth regulator for Ganoderma plants, especially bananas, increasing the yield of bananas and the number of leaves of the same compound, promoting the growth of new pseudostems (children) (hypertrophy) There is no known effect such as
上記のとおりバナナ等の作物の栽培において作物の植物生育調節剤を使用して作物を健全に育成し、収穫量の増加を図る試みもなされているが、未だ満足な効果を奏する薬剤はない。そのため、バナナ栽培等の作物の栽培における新たな、効果の高い植物生育調節剤が求められている。
As mentioned above, in the cultivation of crops such as bananas, attempts have been made to grow crops steadily by using plant growth regulators for crops and increase yields, but there are no drugs that still have satisfactory effects. Therefore, a new and highly effective plant growth regulator in the cultivation of crops such as banana cultivation is demanded.
本発明者等は、新たな植物生育調節剤を開発すべく鋭意研究を重ねた結果、植物病害防除剤として公知のイソプロチオランが、バショウ科植物、特にバナナの葉身部及び／又は葉鞘部（偽茎部）等に散布処理又は塗布処理、植物の周辺土壌への潅注処理、偽茎部への注入処理をすることによって、植物生育調節効果を発現し、その効果は収穫物であるバナナの収穫量及び葉数(機能葉)の増加、新偽茎部(子株)の生長促進(肥大化)等の植物生育調節効果があることを見出し、本発明を完成させた。
As a result of intensive research aimed at developing new plant growth regulators, the present inventors have found that isoprothiolane, which is known as a plant disease control agent, is a leafy plant and / or a leaf sheath (shampoo) of a Musaceae plant, particularly a banana. The plant growth control effect is manifested by spraying or coating treatment, irrigation treatment to the surrounding soil of the plant, and injection treatment to the fake stem, and the effect is the harvest of the banana that is the harvest The present invention has been completed by discovering that it has plant growth regulating effects such as an increase in the amount and number of leaves (functional leaves) and growth promotion (hypertrophy) of a new pseudostem (child).
即ち、本発明は、少なくとも以下の各発明に関する。
（１）イソプロチオランを有効成分として含有することを特徴とするバショウ科植物の植物生育調節剤。
（２）バショウ科植物がバナナである（１）に記載の植物生育調節剤。
（３）イソプロチオランを有効成分とする薬剤の有効量をバナナに処理することを特徴とする植物生育調節剤の使用方法。 That is, the present invention relates to at least the following inventions.
(1) A plant growth regulator for a plant belonging to the family Salamander, which contains isoprothiolane as an active ingredient.
(2) The plant growth regulator according to (1), wherein the plantaceae plant is a banana.
(3) A method for using a plant growth regulator characterized by treating banana with an effective amount of a drug containing isoprothiolane as an active ingredient.
（１）イソプロチオランを有効成分として含有することを特徴とするバショウ科植物の植物生育調節剤。
（２）バショウ科植物がバナナである（１）に記載の植物生育調節剤。
（３）イソプロチオランを有効成分とする薬剤の有効量をバナナに処理することを特徴とする植物生育調節剤の使用方法。 That is, the present invention relates to at least the following inventions.
(1) A plant growth regulator for a plant belonging to the family Salamander, which contains isoprothiolane as an active ingredient.
(2) The plant growth regulator according to (1), wherein the plantaceae plant is a banana.
(3) A method for using a plant growth regulator characterized by treating banana with an effective amount of a drug containing isoprothiolane as an active ingredient.
（４）処理方法が茎葉散布処理、塗布処理、土壌潅注処理又は注入処理である（３）に記載の植物生育調節剤の使用方法。
（５）イソプロチオランを有効成分とする薬剤の有効量を、バナナ収穫前又は収穫後の親株の葉身部乃至偽茎部に、散布処理又は塗布処理することを特徴とするバナナの生育調節方法。
（６）イソプロチオランを有効成分とする薬剤の有効量を、バナナ収穫前又は収穫後の親株の葉身部乃至偽茎部に、散布処理又は塗布処理することを特徴とするバナナ子株の生育調節方法。 (4) The method for using the plant growth regulator according to (3), wherein the treatment method is a foliage spraying treatment, a coating treatment, a soil irrigation treatment or an injection treatment.
(5) A method for controlling the growth of banana, characterized in that an effective amount of a drug containing isoprothiolane as an active ingredient is sprayed or applied to the leaf blades or fake stems of the parent strain before or after harvesting the banana.
(6) A method for controlling the growth of a banana seedling, characterized in that an effective amount of a drug containing isoprothiolane as an active ingredient is sprayed or applied to the leaf part or fake stem part of the parent strain before or after harvesting the banana. .
（５）イソプロチオランを有効成分とする薬剤の有効量を、バナナ収穫前又は収穫後の親株の葉身部乃至偽茎部に、散布処理又は塗布処理することを特徴とするバナナの生育調節方法。
（６）イソプロチオランを有効成分とする薬剤の有効量を、バナナ収穫前又は収穫後の親株の葉身部乃至偽茎部に、散布処理又は塗布処理することを特徴とするバナナ子株の生育調節方法。 (4) The method for using the plant growth regulator according to (3), wherein the treatment method is a foliage spraying treatment, a coating treatment, a soil irrigation treatment or an injection treatment.
(5) A method for controlling the growth of banana, characterized in that an effective amount of a drug containing isoprothiolane as an active ingredient is sprayed or applied to the leaf blades or fake stems of the parent strain before or after harvesting the banana.
(6) A method for controlling the growth of a banana seedling, characterized in that an effective amount of a drug containing isoprothiolane as an active ingredient is sprayed or applied to the leaf part or fake stem part of the parent strain before or after harvesting the banana. .
（７）イソプロチオランを有効成分とする薬剤の有効量を、バナナが生育している周辺土壌へ潅注処理することを特徴とするバナナの生育調節方法。
（８）イソプロチオランを有効成分とする薬剤の有効量を、バナナが生育している周辺土壌へ潅注処理することを特徴とするバナナ子株の生育調節方法。
（９）イソプロチオランを有効成分とする薬剤の有効量を、バナナ収穫前又は収穫後の親株の葉身部乃至偽茎部に注入処理することを特徴とするバナナの生育調節方法。 (7) A method for controlling the growth of banana, comprising irrigating an effective amount of a drug containing isoprothiolane as an active ingredient into the surrounding soil where the banana is growing.
(8) A method for regulating the growth of a banana seedling, comprising irrigating an effective amount of a drug containing isoprothiolane as an active ingredient into the surrounding soil where the banana is growing.
(9) A method for regulating the growth of banana, comprising injecting an effective amount of a drug containing isoprothiolane as an active ingredient into a leaf blade part or a pseudostem part of a parent strain before or after harvesting the banana.
（８）イソプロチオランを有効成分とする薬剤の有効量を、バナナが生育している周辺土壌へ潅注処理することを特徴とするバナナ子株の生育調節方法。
（９）イソプロチオランを有効成分とする薬剤の有効量を、バナナ収穫前又は収穫後の親株の葉身部乃至偽茎部に注入処理することを特徴とするバナナの生育調節方法。 (7) A method for controlling the growth of banana, comprising irrigating an effective amount of a drug containing isoprothiolane as an active ingredient into the surrounding soil where the banana is growing.
(8) A method for regulating the growth of a banana seedling, comprising irrigating an effective amount of a drug containing isoprothiolane as an active ingredient into the surrounding soil where the banana is growing.
(9) A method for regulating the growth of banana, comprising injecting an effective amount of a drug containing isoprothiolane as an active ingredient into a leaf blade part or a pseudostem part of a parent strain before or after harvesting the banana.
（１０）イソプロチオランを有効成分とする薬剤の有効量を、バナナ収穫前又は収穫後の親株の葉身部乃至偽茎部に注入処理することを特徴とするバナナ子株の生育調節方法。
（１１）イソプロチオランを有効成分とする植物生育調節剤の有効量を、バショウ科植物に処理し、該植物の葉数又は機能葉数の増加、親偽茎部又は子偽茎部の肥大化、伸長量の増加、生育の活性化、植物の活力増進、収穫物の品質向上及び収穫量の増加が、１つ又は２つ以上達成されることを含むバショウ科植物の生育調節方法。
（１２）バショウ科植物がバナナである（１１）に記載の生育調節方法。 (10) A method for controlling the growth of a banana seedling, comprising injecting an effective amount of a drug containing isoprothiolane as an active ingredient into a leaf blade part or a pseudostem part of a parent strain before or after harvesting a banana.
(11) An effective amount of a plant growth regulator containing isoprothiolane as an active ingredient is treated in a Gypsumaceae plant to increase the number of leaves or functional leaves of the plant, enlargement of a parent pseudostem part or a child pseudostem part, A method for regulating the growth of a plantaceae plant comprising achieving one or more of an increase in elongation amount, activation of growth, enhancement of plant vitality, improvement of harvest quality and increase in yield.
(12) The method for controlling growth according to (11), wherein the plantaceae plant is a banana.
（１１）イソプロチオランを有効成分とする植物生育調節剤の有効量を、バショウ科植物に処理し、該植物の葉数又は機能葉数の増加、親偽茎部又は子偽茎部の肥大化、伸長量の増加、生育の活性化、植物の活力増進、収穫物の品質向上及び収穫量の増加が、１つ又は２つ以上達成されることを含むバショウ科植物の生育調節方法。
（１２）バショウ科植物がバナナである（１１）に記載の生育調節方法。 (10) A method for controlling the growth of a banana seedling, comprising injecting an effective amount of a drug containing isoprothiolane as an active ingredient into a leaf blade part or a pseudostem part of a parent strain before or after harvesting a banana.
(11) An effective amount of a plant growth regulator containing isoprothiolane as an active ingredient is treated in a Gypsumaceae plant to increase the number of leaves or functional leaves of the plant, enlargement of a parent pseudostem part or a child pseudostem part, A method for regulating the growth of a plantaceae plant comprising achieving one or more of an increase in elongation amount, activation of growth, enhancement of plant vitality, improvement of harvest quality and increase in yield.
(12) The method for controlling growth according to (11), wherein the plantaceae plant is a banana.
本発明の植物生育調節剤及びその使用方法によれば、植物の健全生長が促進され、収穫量が増大され、既存の病害虫防除剤の処理を低減させることができ、環境に対する負荷が低減される。特にバナナ栽培においては、その収穫量及び葉数（機能葉）の増加、更には新偽茎部（子株）の生長促進（肥大化）等の優れた植物生育調節効果が奏されるものである。
作物としては、特にバナナの収穫量及び葉数の増加、新偽茎部（子株）の生長促進（肥大化）等の植物生育調節効果が顕著である。 According to the plant growth regulator and its method of use of the present invention, the healthy growth of plants is promoted, the yield is increased, the treatment of existing pest control agents can be reduced, and the burden on the environment is reduced. . In particular, in banana cultivation, excellent plant growth control effects such as an increase in the yield and the number of leaves (functional leaves), and further promotion of growth (hypertrophy) of the new pseudostem (child stock) are exhibited. .
As crops, plant growth regulation effects such as increase in the yield of bananas and the number of leaves, and growth promotion (hypertrophy) of the new pseudostem (child stock) are particularly remarkable.
作物としては、特にバナナの収穫量及び葉数の増加、新偽茎部（子株）の生長促進（肥大化）等の植物生育調節効果が顕著である。 According to the plant growth regulator and its method of use of the present invention, the healthy growth of plants is promoted, the yield is increased, the treatment of existing pest control agents can be reduced, and the burden on the environment is reduced. . In particular, in banana cultivation, excellent plant growth control effects such as an increase in the yield and the number of leaves (functional leaves), and further promotion of growth (hypertrophy) of the new pseudostem (child stock) are exhibited. .
As crops, plant growth regulation effects such as increase in the yield of bananas and the number of leaves, and growth promotion (hypertrophy) of the new pseudostem (child stock) are particularly remarkable.
本発明で使用できるイソプロチオランを有効成分とする植物生育調節剤は一般にフジワンの商標名で各種剤型のものが市販されており、市販剤の中から本発明の使用目的に応じた剤型の薬剤を購入すれば良い。例えば、散布、塗布する場合は乳剤、懸濁剤、油剤、水和剤等が好ましい。土壌潅注する場合は乳剤、懸濁剤、粒剤、水和剤等が好ましく、葉鞘部への注入処理の場合は乳剤、懸濁剤、水和剤が好ましい剤型である。
Plant growth regulators containing isoprothiolane as an active ingredient that can be used in the present invention are generally commercially available in various dosage forms under the trade name of Fujione. Just buy. For example, when spraying or coating, emulsions, suspensions, oils, wettable powders and the like are preferable. In the case of soil irrigation, emulsions, suspensions, granules, wettable powders and the like are preferable. In the case of injection into the leaf sheath, emulsions, suspensions and wettable powders are preferable dosage forms.
また、有効成分であるイソプロチオランを適切な不活性担体に界面活性剤、及び必要に応じて補助剤と一緒に、適切な割合に配合して溶解させ、適切な不活性担体に、又は必要に応じて補助剤と一緒に、適切な割合に配合して溶解、分離、懸濁、混合、含浸、吸着若しくは付着させ、適切な剤型、例えば、懸濁剤（フロアブル剤）、乳懸濁剤、乳剤、液剤、水和剤、顆粒水和剤、粒剤、粉剤、錠剤、ジャンボ剤又はパック剤等に製剤して使用することもできる。
In addition, isoprothiolane, which is an active ingredient, is mixed and dissolved in an appropriate inert carrier together with a surfactant and, if necessary, an auxiliary agent in an appropriate ratio, dissolved in an appropriate inert carrier, or as necessary. In combination with the adjuvant, it is mixed in an appropriate ratio and dissolved, separated, suspended, mixed, impregnated, adsorbed or adhered, and suitable dosage forms such as suspending agents (flowable agents), milk suspending agents, It can also be used in the form of an emulsion, solution, wettable powder, wettable granule, granule, powder, tablet, jumbo or pack.
本発明で使用できる不活性担体としては固体又は液体の何れであっても良く、固体の不活性担体になり得る材料としては、例えば、植物質粉末類（例えば、ダイズ粉、穀物粉、木粉、樹皮粉、鋸粉、タバコ茎粉、クルミ殻粉、ふすま、繊維素粉末、植物エキス抽出後の残渣等）、粉砕合成樹脂等の合成重合体、粘土類（例えば、カオリン、ベントナイト、酸性白土等）、タルク類（例えば、タルク、ピロフィライト等）、シリカ類｛例えば、珪藻土、珪砂、雲母、ホワイトカーボン（含水微粉珪素、含水珪酸ともいわれる合成高分散珪酸で、製品により珪酸カルシウムを主成分として含むものもある。）｝、活性炭、天然鉱物質類（例えば、イオウ粉末、軽石、アタパルジャイト及びゼオライト等）、焼成珪藻土、レンガ粉砕物、フライアッシュ、砂、プラスチック担体等（例えば、ポリエチレン、ポリプロピレン、ポリ塩化ビニリデン等）、炭酸カルシウム、燐酸カルシウム等の無機鉱物性粉末、硫安、燐安、硝安、尿素、塩安等の化学肥料又は堆肥等を挙げることができ、これらは単独で若しくは２種以上の混合物の形で使用できる。
The inert carrier that can be used in the present invention may be either solid or liquid. Examples of materials that can be used as a solid inert carrier include vegetable powders (for example, soybean flour, cereal flour, and wood flour). , Bark powder, sawdust, tobacco stem powder, walnut shell powder, bran, fiber powder, residues after extraction of plant extracts), synthetic polymers such as ground synthetic resin, clays (eg kaolin, bentonite, acid clay) Etc.), talc (for example, talc, pyrophyllite, etc.), silica (for example, diatomaceous earth, silica sand, mica, white carbon (hydrous finely divided silicon, hydrous silicic acid, synthetic highly dispersed silicic acid, with calcium silicate as the main component depending on the product) Some).}, Activated carbon, natural minerals (eg, sulfur powder, pumice, attapulgite, zeolite, etc.), calcined diatomaceous earth, brick ground, fly Sand, plastic carrier, etc. (eg, polyethylene, polypropylene, polyvinylidene chloride, etc.), inorganic mineral powders such as calcium carbonate and calcium phosphate, chemical fertilizers such as ammonium sulfate, phosphate, ammonium nitrate, urea, ammonium sulfate, compost, etc. These can be used alone or in the form of a mixture of two or more.
本発明で使用できる液体の不活性担体になり得る材料としては、それ自体溶媒能を有するものの他、溶媒能を有さずとも補助剤の助けにより有効成分化合物を分散させ得ることとなるものから選択され、典型的な例として次に挙げる担体を例示できるが、これらは単独で若しくは２種以上の混合物の形で使用できる：例えば、水、アルコール類（例えば、メタノール、エタノール、イソプロピルアルコール、ブタノール、エチレングリコール等）、ケトン類（例えば、アセトン、メチルエチルケトン、メチルイソブチルケトン、ジイソブチルケトン、シクロヘキサノン等）、エーテル類（例えば、エチルエーテル、ジオキサン、セロソルブ、ジプロピルエーテル、テトラヒドロフラン等）、脂肪族炭化水素類（例えば、ケロシン、鉱油等）、芳香族炭化水素類（例えば、ベンゼン、トルエン、キシレン、ソルベントナフサ、アルキルナフタレン等）、ハロゲン化炭化水素類（例えば、ジクロロエタン、クロロホルム、四塩化炭素等）、エステル類（例えば、酢酸エチル、ジイソプロピルフタレート、ジブチルフタレート、ジオクチルフタレート等）、アミド類（例えば、ジメチルホルムアミド、ジエチルホルムアミド、ジメチルアセトアミド等）、ニトリル類（例えば、アセトニトリル等）及びジメチルスルホキシド類等を挙げることができる。
Materials that can be used as a liquid inert carrier in the present invention include those having solvent ability, and those capable of dispersing an active ingredient compound with the aid of an auxiliary agent without having solvent ability. The following carriers may be selected as typical examples, and these may be used alone or in the form of a mixture of two or more: for example, water, alcohols (eg, methanol, ethanol, isopropyl alcohol, butanol) , Ethylene glycol, etc.), ketones (eg, acetone, methyl ethyl ketone, methyl isobutyl ketone, diisobutyl ketone, cyclohexanone, etc.), ethers (eg, ethyl ether, dioxane, cellosolve, dipropyl ether, tetrahydrofuran, etc.), aliphatic hydrocarbons (Eg kerosene, mineral oil, etc.) Aromatic hydrocarbons (eg, benzene, toluene, xylene, solvent naphtha, alkylnaphthalene, etc.), halogenated hydrocarbons (eg, dichloroethane, chloroform, carbon tetrachloride, etc.), esters (eg, ethyl acetate, diisopropyl phthalate) , Dibutyl phthalate, dioctyl phthalate, etc.), amides (eg, dimethylformamide, diethylformamide, dimethylacetamide, etc.), nitriles (eg, acetonitrile, etc.) and dimethyl sulfoxides.
他の補助剤としては次に例示する代表的な補助剤を挙げることができ、これらの補助剤は目的に応じて使用でき、単独で、ある場合は２種以上を併用してもよいが、本発明においては全く補助剤を使用しないことも可能である。
有効成分化合物の乳化、分散、可溶化及び／又は湿潤の目的のために界面活性剤が使用でき、例えば、ポリオキシエチレンアルキルエーテル、ポリオキシエチレンアルキルアリールエーテル、ポリオキシエチレン高級脂肪酸エステル、ポリオキシエチレン樹脂酸エステル、ポリオキシエチレンソルビタンモノラウレート、ポリオキシエチレンソルビタンモノオレエート、アルキルアリールスルホン酸塩、ナフタレンスルホン酸縮合物、リグニンスルホン酸塩又は高級アルコール硫酸エステル等の界面活性剤を例示することができる。 As other adjuvants, typical adjuvants exemplified below can be mentioned. These adjuvants can be used according to the purpose, and may be used alone or in combination of two or more. In the present invention, it is possible to use no adjuvant.
Surfactants can be used for the purpose of emulsifying, dispersing, solubilizing and / or wetting the active ingredient compound, for example, polyoxyethylene alkyl ether, polyoxyethylene alkyl aryl ether, polyoxyethylene higher fatty acid ester, polyoxyethylene Illustrative surfactants such as ethylene resin acid ester, polyoxyethylene sorbitan monolaurate, polyoxyethylene sorbitan monooleate, alkylaryl sulfonate, naphthalene sulfonic acid condensate, lignin sulfonate or higher alcohol sulfate be able to.
有効成分化合物の乳化、分散、可溶化及び／又は湿潤の目的のために界面活性剤が使用でき、例えば、ポリオキシエチレンアルキルエーテル、ポリオキシエチレンアルキルアリールエーテル、ポリオキシエチレン高級脂肪酸エステル、ポリオキシエチレン樹脂酸エステル、ポリオキシエチレンソルビタンモノラウレート、ポリオキシエチレンソルビタンモノオレエート、アルキルアリールスルホン酸塩、ナフタレンスルホン酸縮合物、リグニンスルホン酸塩又は高級アルコール硫酸エステル等の界面活性剤を例示することができる。 As other adjuvants, typical adjuvants exemplified below can be mentioned. These adjuvants can be used according to the purpose, and may be used alone or in combination of two or more. In the present invention, it is possible to use no adjuvant.
Surfactants can be used for the purpose of emulsifying, dispersing, solubilizing and / or wetting the active ingredient compound, for example, polyoxyethylene alkyl ether, polyoxyethylene alkyl aryl ether, polyoxyethylene higher fatty acid ester, polyoxyethylene Illustrative surfactants such as ethylene resin acid ester, polyoxyethylene sorbitan monolaurate, polyoxyethylene sorbitan monooleate, alkylaryl sulfonate, naphthalene sulfonic acid condensate, lignin sulfonate or higher alcohol sulfate be able to.
他の補助剤としては次に例示する代表的な補助剤を挙げることができ、これらの補助剤は目的に応じて使用され、単独で、ある場合は２種以上の補助剤を併用してもよいが、本発明においては全く補助剤を使用しないことも可能である。
有効成分化合物の乳化、分散、可溶化及び／又は湿潤の目的のために界面活性剤が使用でき、例えばポリオキシエチレンアルキルエーテル、ポリオキシエチレンアルキルアリールエーテル、ポリオキシエチレン高級脂肪酸エステル、ポリオキシエチレン樹脂酸エステル、ポリオキシエチレンソルビタンモノラウレート、ポリオキシエチレンソルビタンモノオレエート、アルキルアリールスルホン酸塩、ナフタレンスルホン酸縮合物、リグニンスルホン酸塩、高級アルコール硫酸エステル等の界面活性剤を挙げることができる。
懸濁性製品の解こう剤として、例えばナフタレンスルホン酸縮合物、縮合燐酸塩等の補助剤が使用できる。
消泡剤として、例えばシリコーン油等の補助剤が使用できる。 As other adjuvants, the following typical adjuvants can be mentioned, and these adjuvants are used depending on the purpose, and may be used alone or in combination with two or more kinds of adjuvants. Although it is good, it is possible not to use any adjuvant in the present invention.
Surfactants can be used for the purpose of emulsifying, dispersing, solubilizing and / or wetting of the active ingredient compound, such as polyoxyethylene alkyl ether, polyoxyethylene alkyl aryl ether, polyoxyethylene higher fatty acid ester, polyoxyethylene. Examples include surfactants such as resin acid esters, polyoxyethylene sorbitan monolaurate, polyoxyethylene sorbitan monooleate, alkylaryl sulfonates, naphthalene sulfonic acid condensates, lignin sulfonates, and higher alcohol sulfates. it can.
As a peptizer for a suspension product, for example, auxiliary agents such as naphthalenesulfonic acid condensate and condensed phosphate can be used.
As the antifoaming agent, for example, an auxiliary agent such as silicone oil can be used.
有効成分化合物の乳化、分散、可溶化及び／又は湿潤の目的のために界面活性剤が使用でき、例えばポリオキシエチレンアルキルエーテル、ポリオキシエチレンアルキルアリールエーテル、ポリオキシエチレン高級脂肪酸エステル、ポリオキシエチレン樹脂酸エステル、ポリオキシエチレンソルビタンモノラウレート、ポリオキシエチレンソルビタンモノオレエート、アルキルアリールスルホン酸塩、ナフタレンスルホン酸縮合物、リグニンスルホン酸塩、高級アルコール硫酸エステル等の界面活性剤を挙げることができる。
懸濁性製品の解こう剤として、例えばナフタレンスルホン酸縮合物、縮合燐酸塩等の補助剤が使用できる。
消泡剤として、例えばシリコーン油等の補助剤が使用できる。 As other adjuvants, the following typical adjuvants can be mentioned, and these adjuvants are used depending on the purpose, and may be used alone or in combination with two or more kinds of adjuvants. Although it is good, it is possible not to use any adjuvant in the present invention.
Surfactants can be used for the purpose of emulsifying, dispersing, solubilizing and / or wetting of the active ingredient compound, such as polyoxyethylene alkyl ether, polyoxyethylene alkyl aryl ether, polyoxyethylene higher fatty acid ester, polyoxyethylene. Examples include surfactants such as resin acid esters, polyoxyethylene sorbitan monolaurate, polyoxyethylene sorbitan monooleate, alkylaryl sulfonates, naphthalene sulfonic acid condensates, lignin sulfonates, and higher alcohol sulfates. it can.
As a peptizer for a suspension product, for example, auxiliary agents such as naphthalenesulfonic acid condensate and condensed phosphate can be used.
As the antifoaming agent, for example, an auxiliary agent such as silicone oil can be used.
本発明の植物生育調節剤１００質量部中の有効成分化合物の配合割合は、必要に応じて加減することができ特に制限されないが、通常０．１～５０質量部の範囲から適宜選択すれば良く、好ましくは１～５０質量部の範囲から適宜選択すれば良い。
The blending ratio of the active ingredient compound in 100 parts by mass of the plant growth regulator of the present invention can be adjusted as necessary and is not particularly limited, but it may be appropriately selected from the range of usually 0.1 to 50 parts by mass. Preferably, it may be appropriately selected from the range of 1 to 50 parts by mass.
本発明の植物生育調節剤が使用できるバショウ科植物としては、例えばグロス ミッチェル（Ｇｒｏｓ Ｍｉｃｈｅｌ）、キャベンディッシュ（Ｃａｖｅｎｄｉｓｈ）、ドワーフ キャベンディッシュ（Ｄｗａｒｆ Ｃａｖｅｎｄｉｓｈ）、ドワーフ キネーゼ（Ｄｗａｒｆ Ｃｈｉｎｅｓｅ）、エナーノ（Ｅｎａｎｏ）、カツーラ（Ｃａｔｕｒｒａ）、ジャイアント キャベンディッシュ（Ｇｉａｎｔ Ｃａｖｅｎｄｉｓｈ）、グラン エナーノ（Ｇｒａｎ Ｅｎａｎｏ）、グランド ナイン（Ｇｒａｎｄｅ Ｎａｉｎｅ）、ウイリアムス ハイブリッド（Ｗｉｌｌｉａｍｓ Ｈｙｂｒｉｄ）、バレリー（Ｖａｌｅｒｙ）、ロブスタ（Ｒｏｂｕｓｔ）、ポヨ（Ｐｏｙｏ）、ラカタン（Ｌａｃａｔａｎ）、モンテ クリスト（Ｍｏｎｔｅ ｃｒｉｓｔｏ）、ボート ロンド（Ｂｏｕｔ ｒｏｎｄ）等を例示することができるが、これらに限定されるものではない。
Examples of the plantaceae plants in which the plant growth regulator of the present invention can be used include Gros Michel, Cavendish, Dwarf Cavendish, Dwarf Chinese, and Enano (Eno). ), Catura, Giant Cavendish, Gran Enano, Grande Nine, Williams Hybrid, ValeryR, and Rosto ), Lacatan, Monte Cristo (Monte) risto), can be exemplified boat Rondo (Bout rond), etc., but is not limited thereto.
特に好ましくは一般に食用として栽培されているジャイアント キャベンディッシュ、ドワーフ キャベンディッシュ、キャベンディッシュ、プランテーン、レッドバナナ、アップルバナナ、モンキーバナナ、島バナナ等を含む全てのバナナ類である。
Particularly preferred are all bananas including Giant Cavendish, Dwarf Cavendish, Cavendish, Plantain, Red Banana, Apple Banana, Monkey Banana, Island Banana, etc. that are generally cultivated for food.
また、本発明の植物生育調節剤が使用できる植物には、除草剤耐性遺伝子、殺虫性害虫抵抗性遺伝子、抗病原性物質産生遺伝子、油糧成分改質やアミノ酸含量増強形質などの有用形質について、遺伝子変換を行った遺伝子組み換え体（ＧＭＯ）である同植物も包含される。
In addition, plants for which the plant growth regulator of the present invention can be used include herbicide resistance genes, insecticidal pest resistance genes, anti-pathogenic substance production genes, oil component modification and amino acid content enhancement traits. The same plant that is a genetically modified gene (GMO) that has undergone gene conversion is also included.
本発明の植物生育調節剤の使用、使用方法又は植物の生育を調節する方法においては、前記製剤をそのまま、又は水等で適宜希釈し、若しくは懸濁させた形で植物生育調節作用発現に有効な量を対象植物に散布、塗布又は注入処理、対象植物の周辺土壌への灌注処理を行うことにより、所望の植物生育調節作用を発現させることができる。特にバナナにおいては、その茎葉部、葉鞘部に散布又は塗布処理、これらへの注射器等での注入処理、周辺土壌への灌注処理により、優れた植物生育調節作用を発現させることができる。
In the use of the plant growth regulator of the present invention, the method of use or the method of regulating plant growth, it is effective for the expression of the plant growth regulation effect in the form of the preparation as it is, or appropriately diluted or suspended in water or the like. A desired plant growth regulating action can be expressed by spraying, applying, or injecting an appropriate amount to the target plant and irrigating the surrounding soil of the target plant. Particularly, in the case of bananas, an excellent plant growth regulating action can be expressed by spraying or coating the stems and leaves and leaf sheaths, injecting them with a syringe or the like, and irrigating the surrounding soil.
バナナ栽培では一般的に１ヘクタール当り１５００～２０００本のバナナが栽培されているが、処理薬量は、散布、塗布処理等の場合は有効成分量として１ヘクタール当り５００ｇから２０００ｇの範囲から、土壌潅注する場合は周辺土壌に有効成分量として１植物体当り５０mｇ～２０００ｍｇの範囲から、偽茎部への注入処理する場合は１植物体当り有効成分量として５０ｍｇ～２０００ｍｇの範囲から適宜選択して使用すれば良い。注入処理する場合の注入部位は、バナナの果実が生育期又はバナナ果実の収穫後であれば、残った偽茎部の地表から３０cm～２ｍ程度の任意の箇所に所定薬量を注入すれば良い。
In banana cultivation, 1500 to 2000 bananas are cultivated per hectare, but the amount of treatment agent is from 500 to 2000 g per hectare as an active ingredient in the case of spraying, coating treatment, etc. When irrigating, the active ingredient amount in the surrounding soil is selected from the range of 50 mg to 2000 mg per plant, and when injected into the pseudostem, the active ingredient amount per plant is selected from the range of 50 mg to 2000 mg as appropriate. It ’s fine. If the banana fruit is in the growing season or after harvesting the banana fruit, the predetermined dose may be injected into an arbitrary part of about 30 cm to 2 m from the surface of the remaining pseudostem part. .
また、本発明の植物生育調節剤及びその使用方法並びに植物の生育を調節する方法は、従来行われている殺虫剤又は殺菌剤等との商業用体系処理と組み合わせることができる。組み合わせることによって、商業用体系処理のみに比して顕著な効果を奏するものである。商業用体系処理としては、散布処理が一般的であり、本発明の組み合わせに適している。
Also, the plant growth regulator of the present invention, the method of using the same and the method of regulating plant growth can be combined with conventional commercial system treatment with insecticides or fungicides. By combining these, significant effects can be obtained as compared with commercial system processing alone. As commercial system treatment, spraying treatment is common and is suitable for the combination of the present invention.
本発明において植物生育調節効果又は植物生育調節作用とは、植物（作物）の葉数の増加、草丈伸長、茎の肥大化、根の発生及び／又は生育の活発化（発根促進、伸長量の増加又は発根時期の早期化）、植物の活力増進下葉の枯れ上がりの減少、植物の耐塩性、耐旱ばつ性及び耐低温性の増加、果実の着色促進、穀類・果実・イモ類等の生長の促進、果実・イモ類等の糖度向上等が含まれ、ひいては作物の品質向上及び／又は収穫量増加につながるものである。また、バナナにおける植物生育調節効果又は植物生育調節作用は、葉数（機能葉）の増加又は新偽茎部（子株）の生長促進（肥大化）等により、バナナ果実の収穫量増加につながるものである。
In the present invention, the plant growth regulating effect or the plant growth regulating action means an increase in the number of leaves of plants (crop), plant height elongation, stem enlargement, root generation and / or activation of growth (promoting rooting, amount of elongation). Increase in planting or early rooting), increase in plant vitality, decrease in leaf dryness, increase in plant salt tolerance, drought resistance and low temperature resistance, fruit coloration, cereals, fruits and potatoes And the like, and the increase in sugar content of fruits and potatoes, etc., which in turn leads to improved crop quality and / or increased yield. In addition, the plant growth regulation effect or plant growth regulation effect in banana leads to an increase in the yield of banana fruit by increasing the number of leaves (functional leaves) or promoting the growth (hypertrophy) of the new false stem (child stock). It is.
本発明の植物生育調節剤及びその使用方法並びに植物の生育を調節する方法においては、同時期に発生する他の病害虫を防除する目的で、有効成分化合物であるイソプロチオラン以外の農園芸用殺菌剤又は農園芸用殺虫剤を混合して使用することができる。これらの目的で混合できる農園芸用殺菌剤又は農園芸用殺虫剤の代表的な化合物を以下に例示するが、本発明はこれらに限定されるものではない。
In the plant growth regulator of the present invention, the method of using the same, and the method of regulating plant growth, for the purpose of controlling other pests occurring at the same time, an agricultural or horticultural fungicide other than isoprothiolane, which is an active ingredient compound, or Agricultural and horticultural insecticides can be mixed and used. Representative compounds of agricultural and horticultural fungicides or agricultural and horticultural insecticides that can be mixed for these purposes are exemplified below, but the present invention is not limited thereto.
農園芸用殺菌剤としては、例えばチアジニル（一般名：ｔｉａｄｉｎｉｌ）、イソチアニル（一般名：ｉｓｏｔｉａｎｉｌ）、プロベナゾール（一般名：ｐｒｏｂｅｎａｚｏｌｅ）、トリシクラゾール（一般名：ｔｒｉｃｙｃｌａｚｏｌｅ）、アゾキシストロビン(ａｚｏｘｙｓｔｒｏｂｉｎ)、ピラクロストロビン（ｐｙｒａｃｌｏｓｔｒｏｂｉｎ）、プロピコナゾール（一般名：ｐｒｏｐｉｃｏｎａｚｏｌｅ）、有機銅(ｃｏｐｐｅｒ－８－ｑｕｉｎｏｌｉｎｏｌａｔｅ)、メトミノストロビン（一般名：ｍｅｔｏｍｉｎｏｓｔｒｏｂｉｎ）、カルプロパミド(一般名：ｃａｒｐｒｏｐａｍｉｄ)、フサライド（一般名：ｆｔｈａｌｉｄｅ）、カスガマイシン(一般名：ｋａｚｕｇａｍｙｃｉｎ)、ピロキロン(一般名：ｐｙｒｏｑｕｉｌｏｎ)、プロベナゾール(一般名：ｐｒｏｂｅｎａｚｏｌｅ)、アシベンゾラル－Ｓ－メチル（一般名：ａｃｉｂｅｎｚｏｌａｒ－Ｓ－ｍｅｔｈｙｌ）、フルトラニル(一般名：ｆｌｕｔｏｌａｎｉｌ)、
Examples of agricultural and horticultural fungicides include thiazinyl (generic name: tiadinil), isothianyl (generic name: isobianil), probenazole (generic name: probenazole), tricyclazole (generic name: tricyclazole), azoxystrobin (azoxystrobin), pyra. Clostrobin, propiconazole (generic name: propiconazole), organic copper (copper-8-quinolinolate), metminostrobin (generic name: metomominostrobin), carpropamide (generic name: carpropamid), falide (name) ), Kasugamycin (generic name: kazugamycin), pyrokylone (generic name: pyroquilon), Robenazole (generic name: probenazole), acibenzoral-S-methyl (generic name: acibenzolar-S-methyl), flutolanil (generic name: flutolanil),
メプロニル(一般名：ｍｅｐｒｏｎｉｌ)、フラメトピル(一般名：ｆｕｒａｍｅｔｐｙｒ)、ペンシクロン(一般名：ｐｅｎｃｙｃｕｒｏｎ)、チフルザミド(一般名：ｔｈｉｆｌｕｚａｍｉｄｅ)、バリダマイシン(一般名：ｖａｌｉｄａｍｙｃｉｎ)、ジクロメジン(一般名：ｄｉｃｌｏｍｅｚｉｎｅ)、フェリムゾン(一般名：ｆｅｒｉｍｚｏｎｅ)、グアザチン(一般名：ｇｕａｚａｔｉｎｅ)、ミクロブタニル(一般名：ｍｙｃｌｏｂｕｔａｎｉｌ)、ヘキサコナゾール(一般名：ｈｅｘａｃｏｎａｚｏｌｅ)、ジフェノコナゾール(一般名：ｄｉｆｅｎｏｃｏｎａｚｏｌｅ)、ビテルタノール(一般名：ｂｉｔｅｒｔａｎｏｌ)、エポキシコナゾール(一般名：ｅｐｏｘｉｃｏｎａｚｏｌｅ)、トリアジメホン(一般名：ｔｒｉａｄｉｍｅｆｏｎ)、プロクロラズ(一般名：ｐｒｏｃｈｌｏｒａｚ)、フェンプロピモルフ(一般名：ｆｅｎｐｒｏｐｉｍｏｒｐｈ)、トリデモルフ（一般名：ｔｒｉｄｅｍｏｒｆ）、メタラキシル(一般名：ｍｅｔａｌａｘｙｌ)、塩基性塩化銅(ｃｏｐｐｅｒ ｏｘｙｃｈｌｏｒｉｄｅ)、塩基性硫酸銅(ｂａｓｉｃ ｃｏｐｐｅｒ ｓｕｌｆａｔｅ)、マンコゼブ(一般名：ｍａｎｃｏｚｅｂ)、プロピネブ(一般名：ｐｒｏｐｉｎｅｂ)、ジラム(一般名：ｚｉｒａｍ)、チウラム（一般名：ｔｈｉｒａｍ）、
Mepronil (generic name: mepronil), flametopir (generic name: furamepyr), penciclone (generic name: penflucuride), tifluzamide (generic name: thifluzamide), validamycin (generic name: validamycin), dichromedin (generic name: dicromezin) Generic name: ferimzone), guazatine (generic name: guazatine), microbutanyl (generic name: myclobutanil), hexaconazole (generic name: hexaconazole), difenoconazole (generic name: difenconazole), vitertanol (generic name: bitolant) Nazole (generic name: epoxiconazole), triazimephone (generic name: triadimefon), prochloraz (one Name: prochloraz), fenpropimorph (generic name: fenpropimorph), tridemorph (generic name: tridemorph), metalaxyl (general name: metalaxyl), basic copper chloride, basic copper sulfate, basic copper sulfate Mancozeb (generic name: mancozeb), propineb (generic name: propineb), ziram (generic name: ziram), thiuram (generic name: thiram),
シモキサニル(一般名：ｃｙｍｏｘａｎｉｌ)、クロロタロニル(一般名：ｃｈｌｏｔｈａｌｏｎｉｌ)、ジフェノコナゾール(一般名：ｄｉｆｅｎｏｃｏｎａｚｏｌｅ)、キャプタン(一般名：ｃａｐｔａｎ)、ポリオキシン(一般名：ｐｏｌｙｏｘｉｎ)、イプロジオン(一般名：ｉｐｒｏｄｉｏｎｅ)、プロシミドン(一般名：ｐｒｏｃｙｍｉｄｏｎｅ)、ベノミル(一般名：ｂｅｎｏｍｙｌ)、チオファネート－メチル(一般名：ｔｈｉｏｐｈａｎａｔｅ－ｍｅｔｈｙｌ)、カルベンダジム（一般名：ｃａｒｂｅｎｄａｚｉｍ）、ホセチル・アルミニウム(ｆｏｓｅｔｙｌ－ａｌｕｍｉｎｉｕｍ)、ヒメキサゾール(一般名：ｈｙｍｅｘａｚｏｌ)、オキソリニック酸(ｏｘｏｌｉｎｉｃ ａｓｉｄ)、フルジオキソニル(一般名：ｆｌｕｄｉｏｘｏｎｉｌ)、メパニピリム(一般名：ｍｅｐａｎｉｐｙｒｉｍ)、シプロジニル(一般名：ｃｙｐｒｏｄｉｎｉｌ)、ピリメタニル(一般名：ｐｙｒｉｍｅｔｈａｎｉｌ)、トルクロホスーメチル(一般名：ｔｏｌｃｌｏｆｏｓ－ｍｅｔｈｙｌ)、フェノキサニル(一般名：ｆｅｎｏｘａｎｉｌ)等が挙げられる。
Simoxanyl (generic name: cymoxanil), chlorothalonil (generic name: chlothalonil), difenoconazole (generic name: diphenoconazole), captan (generic name: captan), polyoxin (generic name: polyoxin), iprodione (generic name: iprodion) Generic name: procymidone), Benomyl (generic name: benomyl), Thiophanate-methyl (generic name: thiophenate-methyl), Carbendazim (generic name: carbendazim), Fosetyl-aluminium, Himexazole ex. ), Oxolinic acid (fludioxonil), mepanipi Beam (common name: mepanipyrim), cyprodinil (common name: cyprodinil), pyrimethanil (common name: pyrimethanil), tolclofos-methylstyrene (common name: tolclofos-methyl), fenoxanil (common name: fenoxanil), and the like.
農園芸用殺虫剤としては、例えばベンフラカルブ（一般名：ｂｅｎｆｕｒａｃａｒｂ）、カルボスルファン（一般名：ｃａｒｂｏｓｕｌｆａｎ）、ＰＨＣ（一般名：ｐｒｏｐｏｘｕｒ）、フラチオカルブ（一般名：ｆｕｒａｔｈｉｏｃａｒｂ）、メソミル（一般名：ｍｅｔｈｏｍｙｌ）、ＮＡＣ（一般名：ｃａｒｂａｒｙｌ）、ベンダイオカルブ（一般名：ｂｅｎｄｉｏｃａｒｂ）、アラニカルブ（一般名：ａｌａｎｙｃａｒｂ）、イミダクロプリド（一般名：ｉｍｉｄａｃｌｏｐｒｉｄ）、ニテンピラム（一般名：ｎｉｔｅｎｐｙｒａｍ）、アセタミプリド（一般名：ａｃｅｔａｍｉｐｒｉｄ）、チアメトキサム（一般名：ｔｈｉａｍｅｔｈｏｘａｍ）、クロチアニジン（一般名：ｃｌｏｔｈｉａｎｉｄｉｎ）、ジノテフラン（一般名：ｄｉｎｏｔｅｆｕｒａｎ）、プロパホス（一般名：ｐｒｏｐａｐｈｏｓ）、エチルチオメトン（一般名：ｄｉｓｕｌｆｏｔｏｎ）、ダイアジノン（一般名：ｄｉａｚｉｎｏｎ）、トリクロルホン（一般名：ｔｒｉｃｈｌｏｒｆｏｎ）、フェンチオン（一般名：ｆｅｎｔｈｉｏｎ）、アセフェート（一般名：ａｃｅｐｈａｔｅ）、
Examples of agricultural and horticultural insecticides include benfuracarb (generic name: benfurcarb), carbosulfan (generic name: carbosulfan), PHC (generic name: propoxur), furiocarb (generic name: furathiocarb), mesomil (generic name: methomyl). , NAC (generic name: carbaryl), bendiocarb (generic name: bendiocarb), alanicarb (generic name: alaniccarb), imidacloprid (generic name: nitenpyram), nitenpyram (generic name: nitenpyram), acetamiprid (generic name: aci id) , Thiamethoxam (generic name: thiamethoxam), clothianidin (generic name: clothianidin), dinotefuran (generic name: d notofuran, propofos (generic name: propaphos), ethylthiomethone (generic name: disulfon), diazinon (generic name: diazinon), trichlorfon (generic name: trichlorfon), fenthion (generic name: fenthion), acephate (generic name: acephate) ,
イソキサチオン（一般名：ｉｓｏｘａｔｈｉｏｎ）、イソフェンホス（一般名：ｉｓｏｆｅｎｐｈｏｓ）、クロルピリホス-メチル（一般名：ｃｈｏｌｏｒｐｙｒｉｆｏｓ－ｍｅｔｈｙｌ）、クロルフェンビンホス（一般名：ｃｈｌｏｒｆｅｎｖｉｎｐｈｏｓ）、ジメトエート（一般名：ｄｉｍｅｔｈｏａｔｅ）、ホノホス（一般名：ｆｏｎｏｆｏｓ）、ピリダフェンチオン（一般名：ｐｙｒｉｄａｆｅｎｔｈｉｏｎ）、モノクロトホス（一般名：ｍｏｎｏｃｒｏｔｐｈｏｓ）、カルタップ（一般名：ｃａｒｔａｐ）、チオシクラム（一般名：ｔｈｉｏｃｙｃｌａｍ）、ベンスルタップ（一般名：ｂｅｎｓｕｌｔａｐ）、シクロプロトリン（一般名：ｃｙｃｌｏｐｒｏｐａｔｈｒｉｎ）、エトフェンプロックス（一般名：ｅｔｏｆｅｎｐｒｏｘ）、シラフルオフェン（一般名：ｓｉｌａｆｌｕｏｆｅｎ）、テフルトリン（一般名：ｔｅｆｌｕｔｈｒｉｎ）、ブプロフェジン（一般名：ｂｕｐｒｏｆｅｚｉｎ）、フルフェノクスロン（一般名：ｆｌｕｆｅｎｏｘｕｒｏｎ）、
Isoxathion (generic name: isoxathion), isofenphos (generic name: isofenphos), chlorpyrifos-methyl (generic name: chlorpyrifos-methyl), chlorfenvinphos (generic name: chlorfenvinphos), dimethoate (generic name: dimethoate), Name: fonofos), pyridafenthion (generic name: pyrifafention), monocrotofos (generic name: monocrotphos), cartap (generic name: cartap), thiocyclam (generic name: thiocyclam), bensultap (generic name: bensultap), cycloprotoline General name: cyclopropathrin), etofenprox (generic name: etofenprox) ), Silafluophene (generic name: silaflufen), tefluthrin (generic name: tefluthrin), buprofezin (generic name: buprofezin), flufenoxuron (generic name: flufenoxuron),
シロマジン（一般名：ｃｙｒｏｍａｚｉｎｅ）、ルフェニュロン（一般名：ｌｕｆｅｎｕｒｏｎ）、テブフェノジド（一般名：ｔｅｂｕｆｅｎｏｚｉｄｅ）、メトキシフェノジド（一般名：ｍｅｔｈｏｘｙｆｅｎｏｚｉｄｅ）、クロマフェノジド（一般名：ｃｈｒｏｍａｆｅｎｏｚｉｄｅ）、オキサミル（一般名：ｏｘａｍｙｌ）、ピラクロホス（一般名：ｐｙｒａｃｌｏｆｏｓ）、ホスチアゼート（一般名：ｆｏｓｔｈｉａｚａｔｅ）、フェンピロキシメート（一般名：ｆｅｎｐｙｒｏｘｉｍａｔｅ）、フィプロニル（一般名：ｆｉｐｒｏｎｉｌ）、エンドサルファン（一般名：ｅｎｄｏｓｕｌｆａｎ）、メタアルデヒド（一般名：ｍｅｔａｌｄｅｈｙｄｅ）、エマメクチン安息香酸塩（一般名：ｅｍａｍｅｃｔｉｎｅ－ｂｅｎｚｏａｔｅ）、スピノサド（一般名：ｓｐｉｎｏｓａｄ）、クロルフェナピル（一般名：ｃｈｌｏｒｆｅｎａｐｙｒ）、インドキサカルブ（一般名：ｉｎｄｏｘａｃａｒｂ）等が挙げられる。
Cyromazine (generic name: cyromazine), rufenuron (generic name: lufenuron), tebufenozide (generic name: tebufenozide), methoxyphenozide (generic name: methoxyfenozide) (generic name: chromofenomide) General name: pyraclofos), Phostiazate (generic name: fosthiazate), Fenpyroximate (generic name: fenproximate), Fipronil (generic name: fipronil), Endosulfan (generic name: endosulfan), Methaldehyde (general name: metaldehyde), Ememactin Benzoate (generic name: emanectine-benzoate) , Spinosad (generic name: spinosad), chlorfenapyr (generic name: chlorfenapyr), indoxacarb (generic name: indoxacarb), and the like.
以下に本発明の代表的な試験例を例示するが、本発明はこれらに限定されるものではない。
試験例１．茎葉散布による機能葉の増加試験
イソプロチオラン４０％乳剤を水で１００倍に希釈し、該薬液を２００Ｌ/ｈａの薬量（有効成分量：８００ｇ/ｈａ）で植物体の葉身部に均一となるように、1回散布した。散布処理後、２、９、１６、２３、３０、３７、４４、５１および５８日毎に機能葉の枚数を算出した（１区８０株の平均）。結果を第１表に示す。 Although the typical test example of this invention is illustrated below, this invention is not limited to these.
Test Example 1 Functional leaf increase test by foliage spray Isoprothiolane 40% emulsion is diluted 100 times with water, and the drug solution is evenly distributed in the plant body at a dose of 200 L / ha (active ingredient amount: 800 g / ha) So sprayed once. After spraying, the number of functional leaves was calculated every 2, 9, 16, 23, 30, 37, 44, 51 and 58 days (average of 80 strains in 1 ward). The results are shown in Table 1.
試験例１．茎葉散布による機能葉の増加試験
イソプロチオラン４０％乳剤を水で１００倍に希釈し、該薬液を２００Ｌ/ｈａの薬量（有効成分量：８００ｇ/ｈａ）で植物体の葉身部に均一となるように、1回散布した。散布処理後、２、９、１６、２３、３０、３７、４４、５１および５８日毎に機能葉の枚数を算出した（１区８０株の平均）。結果を第１表に示す。 Although the typical test example of this invention is illustrated below, this invention is not limited to these.
Test Example 1 Functional leaf increase test by foliage spray Isoprothiolane 40% emulsion is diluted 100 times with water, and the drug solution is evenly distributed in the plant body at a dose of 200 L / ha (active ingredient amount: 800 g / ha) So sprayed once. After spraying, the number of functional leaves was calculated every 2, 9, 16, 23, 30, 37, 44, 51 and 58 days (average of 80 strains in 1 ward). The results are shown in Table 1.
試験例２．土壌潅注による機能葉の増加試験
イソプロチオラン４０％乳剤を水で８００倍に希釈し、該薬液を１６００Ｌ/ｈａ（有効成分量：８００ｇ/ｈａ）の薬量で植物体の株周辺土壌表面に１植物体当り１Ｌ（有効成分量０．５ｇ）処理し、潅注処理後、試験例１と同様に機能葉の枚数を算出した（１区８０株の平均）。結果を第１表に示す。 Test Example 2 Functional leaf increase test by soil irrigation Dilute an isoprothiolane 40% emulsion with water 800 times and add 1 medicinal solution on the soil surface around the plant strain at a dose of 1600 L / ha (active ingredient amount: 800 g / ha) After treatment with 1 L (0.5 g of active ingredient) per body and irrigation treatment, the number of functional leaves was calculated in the same manner as in Test Example 1 (average of 80 strains in 1 ward). The results are shown in Table 1.
イソプロチオラン４０％乳剤を水で８００倍に希釈し、該薬液を１６００Ｌ/ｈａ（有効成分量：８００ｇ/ｈａ）の薬量で植物体の株周辺土壌表面に１植物体当り１Ｌ（有効成分量０．５ｇ）処理し、潅注処理後、試験例１と同様に機能葉の枚数を算出した（１区８０株の平均）。結果を第１表に示す。 Test Example 2 Functional leaf increase test by soil irrigation Dilute an isoprothiolane 40% emulsion with water 800 times and add 1 medicinal solution on the soil surface around the plant strain at a dose of 1600 L / ha (active ingredient amount: 800 g / ha) After treatment with 1 L (0.5 g of active ingredient) per body and irrigation treatment, the number of functional leaves was calculated in the same manner as in Test Example 1 (average of 80 strains in 1 ward). The results are shown in Table 1.
試験例３．注入処理による機能葉の増加試験
イソプロチオラン４０％乳剤を水で２倍に希釈し、該薬液を、バナナ収穫後（親株の上部は切り倒されている）の親偽茎の地上部１ｍ程度の箇所に、注射器を用いて１植物体当り２ｍＬ（有効成分量：４００ｍｇ）を注入処理した。注入処理後、試験例１と同じ日数で親偽茎部の根部から新たに出ている子偽茎部の機能葉の枚数を算出した（１区８０株の平均）。結果を第１表に示す。 Test Example 3 Functional leaf increase test by infusion treatment Isoprothiolane 40% emulsion was diluted 2 times with water and the solution was applied to about 1m above the ground part of the parent pseudostem after harvesting the banana (the upper part of the parent strain was cut down). Then, 2 mL (active ingredient amount: 400 mg) per plant was injected using a syringe. After the injection treatment, the number of functional leaves of the child pseudostem part newly emerging from the root part of the parent pseudostem part was calculated in the same number of days as in Test Example 1 (average of 80 strains in 1 ward). The results are shown in Table 1.
イソプロチオラン４０％乳剤を水で２倍に希釈し、該薬液を、バナナ収穫後（親株の上部は切り倒されている）の親偽茎の地上部１ｍ程度の箇所に、注射器を用いて１植物体当り２ｍＬ（有効成分量：４００ｍｇ）を注入処理した。注入処理後、試験例１と同じ日数で親偽茎部の根部から新たに出ている子偽茎部の機能葉の枚数を算出した（１区８０株の平均）。結果を第１表に示す。 Test Example 3 Functional leaf increase test by infusion treatment Isoprothiolane 40% emulsion was diluted 2 times with water and the solution was applied to about 1m above the ground part of the parent pseudostem after harvesting the banana (the upper part of the parent strain was cut down). Then, 2 mL (active ingredient amount: 400 mg) per plant was injected using a syringe. After the injection treatment, the number of functional leaves of the child pseudostem part newly emerging from the root part of the parent pseudostem part was calculated in the same number of days as in Test Example 1 (average of 80 strains in 1 ward). The results are shown in Table 1.
第１表の試験結果から、イソプロチオランの散布処理区、灌注処理区および注入処理区とも、無処理区と比較して機能葉の枚数が有意に増加していることがわかる。
From the test results in Table 1, it can be seen that the number of functional leaves is significantly increased in the treatment group, the irrigation treatment group, and the injection treatment group of isoprothiolane compared to the untreated group.
試験例４．親偽茎部への注入処理による子偽茎部の生長促進効果試験
バナナに市販のイソプロチオラン４０％乳剤を葉鞘部に水で１０倍に希釈し、該薬液を、バナナ収穫後（親株の上部は切り倒されている）の親偽茎の地上部１ｍ程度の箇所に、注射器を用いて１植物体当り１０ｍＬ（有効成分量：４００ｍｇ）を注入処理した。その後、所定の日数毎に、子偽茎の直径（５１、７９、１０７および１２８日後）、子株の植物高（１４９日後）、収量（２３９日後）を算出した（１区８０の平均）。結果を第２表に示す。 Test Example 4 Test for promoting growth of pup pseudostem by injection into parent stalks Dilute a commercially available isoprothiolane 40% emulsion to bananas 10 times with water in the leaf sheaths, and after the banana harvest (the upper part of the parent strain is 10 mL (amount of active ingredient: 400 mg) per plant was injected into a portion of about 1 m above the ground part of the parent pseudostem that had been cut down using a syringe. Thereafter, the diameter of the pseudostem (after 51, 79, 107 and 128 days), the plant height (after 149 days), and the yield (after 239 days) of the offspring were calculated every predetermined number of days (average of 80 in 1 ward). The results are shown in Table 2.
バナナに市販のイソプロチオラン４０％乳剤を葉鞘部に水で１０倍に希釈し、該薬液を、バナナ収穫後（親株の上部は切り倒されている）の親偽茎の地上部１ｍ程度の箇所に、注射器を用いて１植物体当り１０ｍＬ（有効成分量：４００ｍｇ）を注入処理した。その後、所定の日数毎に、子偽茎の直径（５１、７９、１０７および１２８日後）、子株の植物高（１４９日後）、収量（２３９日後）を算出した（１区８０の平均）。結果を第２表に示す。 Test Example 4 Test for promoting growth of pup pseudostem by injection into parent stalks Dilute a commercially available isoprothiolane 40% emulsion to bananas 10 times with water in the leaf sheaths, and after the banana harvest (the upper part of the parent strain is 10 mL (amount of active ingredient: 400 mg) per plant was injected into a portion of about 1 m above the ground part of the parent pseudostem that had been cut down using a syringe. Thereafter, the diameter of the pseudostem (after 51, 79, 107 and 128 days), the plant height (after 149 days), and the yield (after 239 days) of the offspring were calculated every predetermined number of days (average of 80 in 1 ward). The results are shown in Table 2.
第２表の結果から、イソプロチオランの注入処理区は、無処理区に比べて子偽茎の直径、子株の植物高および収量とも有意に増加していることがわかる。
From the results in Table 2, it can be seen that the diameter of the stalk pseudostem, the plant height and the yield of the offspring increased significantly in the isoprothiolane-injected group compared to the untreated group.
試験例５．茎葉散布による生長促進効果試験
試験例１と同様にして、茎葉部分に散布処理した。その後、所定の日数毎に、植物高（４４、８６、１２８日後）、偽茎の直径（７９日および１２８日後）、子株の植物高（１４９日後）、収量（２３６日後）を算出した（１区８０の平均）。結果を第３表に示す。 Test Example 5 In the same manner as in Test Example 1 for promoting growth effect by foliage spraying, the foliage part was sprayed. Thereafter, plant height (44, 86, 128 days later), pseudostem diameter (79 days and 128 days later), offspring plant height (149 days later), and yield (236 days later) were calculated every predetermined number of days (1 The average of ward 80). The results are shown in Table 3.
試験例１と同様にして、茎葉部分に散布処理した。その後、所定の日数毎に、植物高（４４、８６、１２８日後）、偽茎の直径（７９日および１２８日後）、子株の植物高（１４９日後）、収量（２３６日後）を算出した（１区８０の平均）。結果を第３表に示す。 Test Example 5 In the same manner as in Test Example 1 for promoting growth effect by foliage spraying, the foliage part was sprayed. Thereafter, plant height (44, 86, 128 days later), pseudostem diameter (79 days and 128 days later), offspring plant height (149 days later), and yield (236 days later) were calculated every predetermined number of days (1 The average of ward 80). The results are shown in Table 3.
試験例６．土壌灌注による生長促進効果試験
試験例２と同様にして、植物体の株周辺土壌表面に灌注処理した。その後、所定の日数毎に、植物高（４４、８６、１２８日後）、偽茎の直径（７９日および１２８日後）、子株の植物高（１４９日後）、収量（２３６日後）を算出した（１区８０の平均）。結果を第３表に示す。
Test Example 6. Growth promotion effect test by soil irrigation In the same manner as in Test Example 2, the surface of the soil around the plant strain was irrigated. Thereafter, plant height (44, 86, 128 days later), pseudostem diameter (79 days and 128 days later), offspring plant height (149 days later), and yield (236 days later) were calculated every predetermined number of days (1 The average of ward 80). The results are shown in Table 3.
試験例２と同様にして、植物体の株周辺土壌表面に灌注処理した。その後、所定の日数毎に、植物高（４４、８６、１２８日後）、偽茎の直径（７９日および１２８日後）、子株の植物高（１４９日後）、収量（２３６日後）を算出した（１区８０の平均）。結果を第３表に示す。
Test Example 6. Growth promotion effect test by soil irrigation In the same manner as in Test Example 2, the surface of the soil around the plant strain was irrigated. Thereafter, plant height (44, 86, 128 days later), pseudostem diameter (79 days and 128 days later), offspring plant height (149 days later), and yield (236 days later) were calculated every predetermined number of days (1 The average of ward 80). The results are shown in Table 3.
第３表の結果から、イソプロチオランの散布処理区および灌注処理区は、無処理区に比べて植物高、偽茎の直径、子株の植物高および収量とも有意に増加していることがわかる。
上記の第１表～第３表に示した試験例１～６の結果は、本発明の顕著な植物生育調節効果を表すものであり、本発明の植物生育調節剤としての有用性を立証するものである。 From the results of Table 3, it is understood that the plant height, the diameter of the pseudostem, the plant height of the offspring and the yield of the isoprothiolane spray treatment group and the irrigation treatment group are significantly increased compared to the non-treatment group.
The results of Test Examples 1 to 6 shown in Tables 1 to 3 above show the remarkable plant growth regulating effect of the present invention, and prove the usefulness as the plant growth regulating agent of the present invention. Is.
上記の第１表～第３表に示した試験例１～６の結果は、本発明の顕著な植物生育調節効果を表すものであり、本発明の植物生育調節剤としての有用性を立証するものである。 From the results of Table 3, it is understood that the plant height, the diameter of the pseudostem, the plant height of the offspring and the yield of the isoprothiolane spray treatment group and the irrigation treatment group are significantly increased compared to the non-treatment group.
The results of Test Examples 1 to 6 shown in Tables 1 to 3 above show the remarkable plant growth regulating effect of the present invention, and prove the usefulness as the plant growth regulating agent of the present invention. Is.
本発明の植物生育調節剤及びその使用方法によれば、植物の健全生長が促進され、収穫量が増大され、既存の病害虫防除剤の処理を低減させることができ、環境に対する負荷が低減され、特にバナナにおいて顕著である。したがって、本発明は、農業及び関連産業の発展に寄与するところ大である。
According to the plant growth regulator and its method of use of the present invention, the healthy growth of plants is promoted, the yield is increased, the treatment of existing pest control agents can be reduced, and the burden on the environment is reduced, This is especially true for bananas. Therefore, the present invention greatly contributes to the development of agriculture and related industries.
Claims (12)
- イソプロチオランを有効成分として含有することを特徴とするバショウ科植物の植物生育調節剤。 A plant growth regulator for a plantaceae characterized by containing isoprothiolane as an active ingredient.
- バショウ科植物がバナナである請求項１に記載の植物生育調節剤。 The plant growth regulator according to claim 1, wherein the plantaceae is a banana.
- イソプロチオランを有効成分とする薬剤の有効量をバナナに処理することを特徴とする植物生育調節剤の使用方法。 A method for using a plant growth regulator, characterized by treating banana with an effective amount of a drug containing isoprothiolane as an active ingredient.
- 処理方法が茎葉散布処理、塗布処理、土壌潅注処理又は注入処理である請求項３に記載の植物生育調節剤の使用方法。 The method for using a plant growth regulator according to claim 3, wherein the treatment method is foliage spraying treatment, coating treatment, soil irrigation treatment or injection treatment.
- イソプロチオランを有効成分とする薬剤の有効量を、バナナ収穫前又は収穫後の親株の葉身部乃至偽茎部に、散布処理又は塗布処理することを特徴とするバナナの生育調節方法。 A method for regulating growth of banana, comprising applying an effective amount of a drug containing isoprothiolane as an active ingredient to a leaf portion or a fake stem portion of a parent strain before or after harvesting a banana, or spraying or applying the same.
- イソプロチオランを有効成分とする薬剤の有効量を、バナナ収穫前又は収穫後の親株の葉身部乃至偽茎部に、散布処理又は塗布処理することを特徴とするバナナ子株の生育調節方法。 A method for controlling the growth of a banana seedling, characterized in that an effective amount of a drug containing isoprothiolane as an active ingredient is sprayed or applied to a leaf part or a fake stem part of a parent strain before or after harvesting a banana.
- イソプロチオランを有効成分とする薬剤の有効量を、バナナが生育している周辺土壌へ潅注処理することを特徴とするバナナの生育調節方法。 A method for regulating the growth of banana, comprising irrigating an effective amount of a drug containing isoprothiolane as an active ingredient into the surrounding soil where the banana is growing.
- イソプロチオランを有効成分とする薬剤の有効量を、バナナが生育している周辺土壌へ潅注処理することを特徴とするバナナ子株の生育調節方法。 A method for regulating growth of banana seedlings, comprising irrigating an effective amount of a drug containing isoprothiolane as an active ingredient into the surrounding soil where bananas are growing.
- イソプロチオランを有効成分とする薬剤の有効量を、バナナ収穫前又は収穫後の親株の葉身部乃至偽茎部に注入処理することを特徴とするバナナの生育調節方法。 A method for regulating the growth of banana, comprising injecting an effective amount of a drug containing isoprothiolane as an active ingredient into the leaf blade part or fake stem part of the parent strain before or after harvesting the banana.
- イソプロチオランを有効成分とする薬剤の有効量を、バナナ収穫前又は収穫後の親株の葉身部乃至偽茎部に注入処理することを特徴とするバナナ子株の生育調節方法。 A method for controlling the growth of a banana seedling, comprising injecting an effective amount of a drug containing isoprothiolane as an active ingredient into a leaf blade part or a pseudostem part of a parent strain before or after harvesting a banana.
- イソプロチオランを有効成分とする植物生育調節剤の有効量を、バショウ科植物に処理し、該植物の葉数又は機能葉数の増加、親偽茎部又は子偽茎部の肥大化、伸長量の増加、生育の活性化、植物の活力増進、収穫物の品質向上及び収穫量の増加が、１つ又は２つ以上が達成されることを含むバショウ科植物の生育調節方法。 An effective amount of a plant growth regulator comprising isoprothiolane as an active ingredient is treated in a Gypsum plant, and the number of leaves or functional leaves of the plant is increased, the parent pseudostem part or the child pseudostem part is enlarged, and the amount of elongation is increased. A method for controlling the growth of a plantaceae plant, comprising at least one of the following: increase, activation of growth, enhancement of plant vitality, quality improvement of harvest, and increase in yield.
- バショウ科植物がバナナである請求項１１に記載の生育調節方法。 The growth control method according to claim 11, wherein the plantaceae is a banana.
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| MX2013008683A MX355413B (en) | 2011-01-27 | 2012-01-25 | Plant growth regulator and method for using the same. |
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| CR20130322A CR20130322A (en) | 2011-01-27 | 2013-06-26 | REGULATOR FOR GROWTH OF PLANTS AND METHODS TO USE THE SAME |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01272504A (en) * | 1988-04-23 | 1989-10-31 | Nippon Nohyaku Co Ltd | Growth accelerator of plant and method for growth acceleration |
| JPH04338305A (en) * | 1991-05-14 | 1992-11-25 | Cosmo Sogo Kenkyusho:Kk | Plant growth regulator |
| JP2008024629A (en) * | 2006-07-20 | 2008-02-07 | Nippon Nohyaku Co Ltd | Fruit coloring promoter of fruit tree and method for promoting coloring |
| WO2010128003A2 (en) * | 2009-05-06 | 2010-11-11 | Basf Se | A method for increasing the vigor and/or crop yield of agricultural plants under essentially non-existent pathogen pressure |
-
2011
- 2011-01-27 JP JP2011015610A patent/JP2014088324A/en not_active Withdrawn
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2012
- 2012-01-17 TW TW101101654A patent/TWI536909B/en active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01272504A (en) * | 1988-04-23 | 1989-10-31 | Nippon Nohyaku Co Ltd | Growth accelerator of plant and method for growth acceleration |
| JPH04338305A (en) * | 1991-05-14 | 1992-11-25 | Cosmo Sogo Kenkyusho:Kk | Plant growth regulator |
| JP2008024629A (en) * | 2006-07-20 | 2008-02-07 | Nippon Nohyaku Co Ltd | Fruit coloring promoter of fruit tree and method for promoting coloring |
| WO2010128003A2 (en) * | 2009-05-06 | 2010-11-11 | Basf Se | A method for increasing the vigor and/or crop yield of agricultural plants under essentially non-existent pathogen pressure |
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| JP2014088324A (en) | 2014-05-15 |
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| MX2013008683A (en) | 2013-10-01 |
| GT201300177A (en) | 2014-09-10 |
| CN103313602A (en) | 2013-09-18 |
| TWI536909B (en) | 2016-06-11 |
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