WO2012029446A1 - たばこわき芽抑制剤およびたばこわき芽抑制方法 - Google Patents
たばこわき芽抑制剤およびたばこわき芽抑制方法 Download PDFInfo
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- WO2012029446A1 WO2012029446A1 PCT/JP2011/066934 JP2011066934W WO2012029446A1 WO 2012029446 A1 WO2012029446 A1 WO 2012029446A1 JP 2011066934 W JP2011066934 W JP 2011066934W WO 2012029446 A1 WO2012029446 A1 WO 2012029446A1
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- tobacco bud
- axillary bud
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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
- A01N43/713—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with four or more nitrogen atoms as the only ring hetero atoms
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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
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/02—Acyclic compounds
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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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/10—Aromatic or araliphatic carboxylic acids, or thio analogues thereof; Derivatives thereof
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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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/22—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof the nitrogen atom being directly attached to an aromatic ring system, e.g. anilides
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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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/26—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof containing the group; Thio analogues thereof
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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
- A01N43/04—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 one hetero atom
- A01N43/06—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 one hetero atom five-membered rings
- A01N43/10—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 one hetero atom five-membered rings with sulfur as the ring hetero atom
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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
- A01N43/04—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 one hetero atom
- A01N43/20—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 one hetero atom three- or four-membered rings
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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
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
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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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/38—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< where at least one nitrogen atom is part of a heterocyclic ring; Thio analogues thereof
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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
- A01N49/00—Biocides, pest repellants or attractants, or plant growth regulators, containing compounds containing the group, wherein m+n>=1, both X together may also mean —Y— or a direct carbon-to-carbon bond, and the carbon atoms marked with an asterisk are not part of any ring system other than that which may be formed by the atoms X, the carbon atoms in square brackets being part of any acyclic or cyclic structure, or the group, wherein A means a carbon atom or Y, n>=0, and not more than one of these carbon atoms being a member of the same ring system, e.g. juvenile insect hormones or mimics thereof
Definitions
- the present invention relates to a tobacco bud inhibitor and a method for suppressing tobacco bud containing a specific ultralong chain fatty acid synthesis inhibitor as an essential active ingredient. More specifically, a tobacco bud inhibitor comprising as an active ingredient an ultralong chain fatty acid synthesis inhibitor selected from chloroacetamide herbicides, fentolazamide, fenfentrol, and indanophan, and the ultralong chain fatty acid synthesis inhibitor and chlortar
- the present invention relates to a tobacco bud inhibitor having a synergistic effect comprising dimethyl or an aliphatic alcohol having 6 to 20 carbon atoms as an active ingredient, and a tobacco bud suppressing method in which the tobacco tobacco bud inhibitor is applied.
- Tobacco bud inhibitors that have been popular since the 1950s include maleic hydrazide or its salt with an osmotic transfer action mechanism as an active ingredient. Since the concentration is as high as around 5000 ppm and the sustained efficacy is short, it has been a problem that a large amount of drug is required. Furthermore, since hydrazine, a degradation product of maleic hydrazide, exhibits carcinogenicity, its use is currently regulated.
- contact-type tobacco bud inhibitors that are sprayed in contact with the trunk have been used.
- the contact-type inhibitor include those having a saturated aliphatic alcohol as an active ingredient and those having a dinitroaniline chemical as an active ingredient.
- a bud inhibitor comprising a saturated fatty alcohol as an active ingredient has a high contact killing effect of buds.
- an inhibitor containing a saturated fatty alcohol as an active ingredient lacks sustainability of medicinal effects and requires at least two drug sprays to prevent the growth of side buds at the later stage of growth.
- the sprayed agent adheres to the leaves during use, it causes whitening and other phytotoxic effects and deterioration of leaf quality.
- these inhibitors drop and accumulate in the plant base, all the stem bases are necrotized and the plant body is killed.
- an inhibitor containing a dinitroaniline-based chemical substance as an active ingredient is, for example, US Pat. No. 3,672,866 (Patent Document 1), US Pat. No. 4,046,809 (Patent Document 2) and US Pat. No. 4,123,250. (Patent Document 3).
- Inhibitors that contain dinitroaniline compounds as active ingredients contain certain organic solvents, which cause dehydration and necrosis of buds by contact of dinitroaniline chemicals with organic solvents. In addition, it absorbs the above-mentioned chemical substances from the bud buds or wounds after removing the buds, has the effect of inhibiting cell division and stopping the growth of the shoots, and is highly effective in preventing the generation of shoots and elongation. .
- inhibitors containing dinitroaniline-based chemicals as active ingredients are deformed young leaves in the upper nodes immediately after spraying, insufficient development, mesophyll necrosis, broken petioles of middle and upper leaves, rooting disorders of adventitious roots,
- problems such as inducing diseases such as cavernous disease, mycorrhizal disease and gray mold disease from wounds caused by phytotoxicity at the petiole base, and adversely affecting leaf tobacco yield and quality.
- Patent Document 4 describes the use of chlortal dimethyl as a herbicide.
- Japanese Patent Publication No. 5-19521 Patent Document 5, US Pat. No. 4,627,869 describes the use of chlortal dimethyl as a tobacco bud inhibitor.
- the actual use concentration of the tobacco bud suppressant containing chlortal dimethyl described in Patent Document 5 as an active ingredient is a very high concentration of 1% or more, and the sustainability of the medicinal effect is short. Since it must be used repeatedly before harvesting, there is a problem that a large amount of medicine is required.
- the very long chain fatty acid synthesis inhibitor used in the present invention is a known compound.
- JP-B 61-16395 Patent Document 6, US4802907
- British Patent 1438312 Patent Document 7
- US Japanese Patent No. 3547620 Patent Document 8
- British Patent No. 2114566 Patent Document 9
- Japanese Patent Publication No. 6-60167 Patent Document 10, US 5147445
- Japanese Patent No. 2582898 Patent Document 11, US5076830
- Patent No. 2822143 Patent Literature 12, US5362704
- Hungarian Patent No. 208224 Patent Literature 13
- Patent Literature 14 Japanese Translation of PCT International Publication No. 2005-529943 ( Patent Document 15, WO2003 / 105587) and Special Table 2008-524148 (Patent Document 16, WO2006 / 063835) Nirukuroru, metolachlor, alachlor, dimethenamid, cafenstrole, indanofan, fentrazamide, which describes the use of pro Piso crawl as herbicides.
- Patent Document 16 WO2006 / 063835
- Nirukuroru metolachlor, alachlor, dimethenamid, cafenstrole, indanofan, fentrazamide, which describes the use of pro Piso crawl as herbicides.
- super long chain fatty acid synthesis inhibitors have never been used as tobacco bud inhibitors.
- An object of the present invention is to provide a tobacco bud inhibitor capable of improving labor productivity without causing phytotoxicity and disease, and having excellent medicinal sustainability at a low concentration.
- the present inventors have extensively studied various compounds in order to develop a new tobacco bud inhibitor. As a result, it has been found that an ultra long chain fatty acid synthesis inhibitor suppresses the generation and growth of tobacco buds at a low concentration over a long period of time, and has no phytotoxicity on tobacco stems and leaves.
- the present invention relates to the following tobacco tobacco bud inhibitor and tobacco tobacco bud suppressing method.
- a tobacco bud inhibitor comprising at least one selected from ultralong chain fatty acid synthesis inhibitors as an active ingredient.
- the ultra long chain fatty acid synthesis inhibitor is at least one selected from the group consisting of chloroacetamide herbicides, fentolazamide, fentotrol, and indanophan.
- the chloroacetamide herbicide is tenylchlor, metolachlor, alachlor, dimethenamide, butachlor, pretilachlor, or propisochlor.
- the tobacco bud inhibitor according to any one of (1) to (3) which further contains chlortardimethyl.
- the tobacco bud inhibitor according to (4) which contains caffeentrol or tenyl chlor and chlortar dimethyl.
- the tobacco bud inhibitor according to any one of (1) to (3) further comprising an aliphatic alcohol having 6 to 20 carbon atoms.
- the tobacco bud inhibitor according to (6), wherein the aliphatic alcohol having 6 to 20 carbon atoms is decyl alcohol, 2-ethylhexanol, or geraniol.
- a method for suppressing tobacco buds comprising applying the tobacco bud inhibitor according to any one of (1) to (7).
- the tobacco bud inhibitor of the present invention has a high bud suppression effect and is also excellent in medicinal sustainability. Moreover, no phytotoxicity is observed in the foliage and roots. Therefore, it is possible to increase yield and quality in tobacco cultivation, and to improve labor productivity by omitting the side bud removal work.
- ultra long chain fatty acid synthesis inhibitor used in the present invention examples include chloroacetamide compounds, oxyacetamide compounds, alkaneamide compounds and the like.
- chloroacetamide-based compound examples include acetochlor, alachlor, aridocrol, xylacrol, diethyl-ethyl, dimetachlor, dimethenamide, dimethenamide-P, tenyl chlor, delacrol, terbuchlor, butachlor, butenachlor, purinachlor, Examples include pretilachlor, propachlor, petoxamide, metazachlor, metolachlor, S-metolachlor, propisochlor and the like.
- oxyacetamide-based compound examples include flufenacet and mefenacet.
- alkaneamide compounds include diphenamide, naproanilide, napropamide and the like.
- Examples of the super long chain fatty acid synthesis inhibitors other than those mentioned above include fentolazamide, caffeentrol, anilophos, piperophos, indanophan, ipfencarbazone, tridiphan, and epronaz.
- chloroacetamide compounds In view of the inhibitory effect on the generation and growth of tobacco buds, as the chloroacetamide compounds, tenyl chlor, metolachlor, alachlor, dimethenamide, butachlor, pretilachlor, or propisochlor are particularly desirable. As a synthesis inhibitor, fentolazamide, fenfentrol, or indanophan is particularly desirable.
- the tobacco concentration of the present invention containing only the above-mentioned super long chain fatty acid synthesis inhibitor as an active ingredient is 0.05 to 0.5% by mass of the ultra long chain fatty acid synthesis inhibitor. I just need it.
- the above long-chain fatty acid synthesis inhibitor is used in combination with chlortal dimethyl or an aliphatic alcohol having 6 to 20 carbon atoms to synergistically improve the generation and growth suppression effects and persistence of tobacco buds. Can be made.
- the super long-chain fatty acid synthesis inhibitor used in combination with chlortardimethyl is preferably tenyl chlor or caffeine trol because of its inhibitory effect on the generation and growth of tobacco buds.
- the tobacco bud inhibitor of the present invention using chlortal dimethyl and a super long chain fatty acid synthesis inhibitor in combination is formulated with chlortar dimethyl and a super long chain fatty acid synthesis inhibitor, respectively, and mixed appropriately before use.
- the aspect to do is also included.
- the tobacco concentration of the tobacco bud inhibitor of the present invention is one or more active ingredients selected from the ultralong chain fatty acid synthesis inhibitors described above. It is sufficient that the concentration of A is 0.0001% to 0.1% by mass and the concentration of chlorotal dimethyl is 0.001 to 3% by mass.
- the mixing ratio of the ultralong chain fatty acid synthesis inhibitor and chlortar dimethyl is not particularly limited and is selected in a wide range depending on the combination of the ultralong chain fatty acid synthesis inhibitor selected, but the mixing ratio is 1 by mass ratio. : 1000 to 1000: 1 is desirable, and 1: 300 to 300: 1 is more desirable.
- Examples of the aliphatic alcohol having 6 to 20 carbon atoms used in the present invention include acetone glyceryl acetal, ambrinol, ⁇ -bisabolol, d-borneol, l-borneol, 2-butoxyethanol, ⁇ -camphorenol, and l-carbeveol.
- decyl alcohol, 2-ethylhexanol or geraniol is particularly desirable as the aliphatic alcohol having 6 to 20 carbon atoms.
- the mixing ratio of the ultralong chain fatty acid synthesis inhibitor and the aliphatic alcohol having 6 to 20 carbon atoms is not particularly limited, and can be selected in a wide range depending on the combination of the ultralong chain fatty acid synthesis inhibitor and the aliphatic alcohol selected. .
- the tobacco bud inhibitor of the present invention which uses an ultralong chain fatty acid synthesis inhibitor and an aliphatic alcohol having 6 to 20 carbon atoms as active ingredients, both components are formulated individually and mixed appropriately before use. The aspect to do is also included.
- the treatment concentration of the tobacco tobacco bud inhibitor of the present invention to the tobacco is selected from the above ultra long chain fatty acid synthesis inhibitors.
- the content of one or more active ingredients may be 0.01 to 0.3% by mass.
- the ultralong chain fatty acid synthesis inhibitor and the aliphatic alcohol having 6 to 20 carbon atoms are used in combination, one or more active ingredients selected from the above ultralong chain fatty acid synthesis inhibitor and the carbon atoms having 6 to 20 carbon atoms are used.
- the mixing ratio of the aliphatic alcohol is usually from 1: 1000 to 1000: 1, preferably from 1: 300 to 300: 1 in terms of mass ratio.
- the tobacco bud inhibitor of the present invention may be used as it is without adding any other components, but is usually mixed with a solid carrier, a liquid carrier, or a gas carrier, and if necessary, a surfactant.
- a solid carrier e.g., a solid carrier
- a liquid carrier e.g., a liquid carrier
- a gas carrier e.g., a gas carrier
- a surfactant e.g., a surfactant for .
- Extenders, colorants, binders, antifreeze agents, UV absorbers, etc. emulsions, solubilizers, wettable powders, suspensions, flowables, powders, etc. May be.
- the surfactant is not particularly limited, and examples thereof include phenylphenol sulfonic acid formaldehyde condensate, sodium dioctyl sulfosuccinate, sodium alkyl naphthalene sulfonate, polyoxyethylene alkyl phenyl ether, sodium naphthalene sulfonate condensate, polyoxy Examples include sodium ethylene alkylphenyl ether sulfoacetate, polyoxyethylene alkylphenyl ether sulfate ammonium, ethylene oxide-propylene oxide copolymer, and alkenyl sulfonate.
- the bulking agent examples include, but are not limited to, plant powders such as soybean powder, tobacco powder, wheat flour, and wood powder; clay minerals such as clay, bentonite, acid clay, and radiolite; talc powder, Talc such as wax stone powder; mineral powder such as diatomaceous earth and mica powder; baking soda, calcium carbonate, alumina, activated carbon and the like.
- the colorant examples include, but are not limited to, inorganic pigments such as iron oxide, titanium oxide, and Prussian blue; organic dyes such as alizarin dyes, azo dyes, or metal phthalocyanine dyes; iron, manganese, Examples include trace elements such as boron, copper, cobalt, molybdenum, or zinc.
- inorganic pigments such as iron oxide, titanium oxide, and Prussian blue
- organic dyes such as alizarin dyes, azo dyes, or metal phthalocyanine dyes
- iron, manganese examples include trace elements such as boron, copper, cobalt, molybdenum, or zinc.
- the binder is not particularly limited, and examples thereof include sodium carboxymethyl cellulose, starch, sodium lignin sulfonate, and dextrin polyvinyl alcohol.
- the antifreezing agent is not particularly limited, and examples thereof include glycerin, ethylene glycol, and propylene glycol. Although it does not specifically limit as a ultraviolet absorber, For example, substituted benzophenone, diphenyl acrylonitrile ester, or cinnamic acid ester etc. are mentioned.
- the tobacco (Nicotiana ⁇ ⁇ ⁇ tabacum) cultivars whose generation and elongation of tobacco buds are suppressed by the tobacco bud inhibitor of the present invention include native varieties (Domestic) represented by Matsukawa, Daruma, Awa, Hakutoshu, and coker. 319, Virginia 115, MC1, No. 2, Okinawa No. 2, Bright Yellow No. 4, Tsukuba No. 1, Tsukuba No. 2, Yellow-type (Flue-cured), Burley 21, Kitakami No. 1, Michinoku No. 1, Michinoku Examples include Burley species represented by No. 2.
- the amount of the tobacco bud inhibitor of the present invention used varies depending on the variety, method and time of use, but the amount used per strain is preferably 5 to 40 ml, more preferably 15 to 30 ml in the spray solution.
- the tobacco tree is strong even when the first application is performed before the tobacco flowering or before the cardiac arrest, or even after the first application after the cardiac arrest. In this case, it is effective to perform the second spraying in the same manner as the first two weeks after the first application.
- the tobacco bud inhibitor of the present invention may further contain a known herbicide in order to further increase the efficacy.
- herbicides include the following. Ioxynil, aclonifen, aziprotryne, acifluorfen-sodium, azimsulfuron, ashlam, atrazine, atrazine, azafenidin, amicarbazone ( amicarbazone), amidosulfuron, amitrole, aminocyclopyrachlor, aminopyralid, amiprophos-methyl, amethrin, alloxydim, isouron ( isouron), isoxachlortole, isoxaflutole, isoxaben, isoxaben, isoproturon, imazaquin, imazapic, imazapyr, imazapyr Metabenzmethyl (imazamethabenz-methyl), imazamox ammonium salt (imazamox-ammonium), imazethapyr, imazosulfuron, indaziflam
- insecticides In order to further expand the range of action, other insecticides, fungicides, plant growth regulators, fertilizers, and the like can be mixed.
- [Test Example 3] A preparation prepared by diluting the preparation of Preparation Example 11 (Kafenstrol), Preparation Example 12 (tenyl chlor), or Preparation Example 13 (chlortal dimethyl) with water to a predetermined concentration, mixing, and adjusting was used (implementation) Examples 41-58, 59-76). Further, as comparative examples, the preparations of Formulation Example 11, Formulation Example 12 or Formulation Example 13 were diluted with water to a predetermined concentration (Comparative Examples 21 to 29, 34 to 42), butorallin (trade name: Blue Ribbon) (Comparative Examples 17 to 18, 30 to 31) and Decyl Alcohol (trade name: Contact) (Comparative Examples 19 to 20 and 32 to 33) were also tested in the same manner.
- the values in parentheses in Tables 3 to 6 indicate the expected value of the side bud suppression effect of the mixture (that is, the compound used as an active ingredient), that is, the expected value of the additive effect.
- the expected value was calculated by the following Colby equation (Colby. S. R .; “Calculating Synergistic and Antagonistic Responses of Herbicide Combinations” Weed, 15 (1), 20-22, 1967). If the actually measured value (wheat bud suppression rate) measured by the above test is larger than the expected value, it means that a synergistic effect is exhibited in the shoot bud suppressing activity.
- the tobacco bud inhibitor of the present invention showed a high inhibition rate of 90% or more at a lower concentration than the control compound for both the yellow and Burley species. Furthermore, no phytotoxicity was observed in the tobacco bud inhibitor of the present invention (Examples 1 to 22).
- the present invention tobacco bud inhibitor (Examples 41 to 49, 59 to 67) in combination with caffeentrol and chlortar dimethyl for both yellow and Burley species, or
- the measured value of the tobacco bud inhibitor of the present invention (Examples 50 to 58, 68 to 76) using tenyl chlor and chlortar dimethyl in combination is based on the measured values of the single component agents (Comparative Examples 21 to 29, 34 to 42). This indicates that there is a synergistic effect that is larger than the expected value of the additive effect.
- the tobacco bud inhibitor of the present invention exhibited a higher inhibition rate at a lower concentration than the control compounds (Comparative Examples 17 to 20, 30 to 33). Further, no phytotoxicity was observed in the tobacco bud inhibitor of the present invention (Examples 41 to 76).
- the tobacco tobacco bud inhibitor of the present invention has a higher insect bud inhibitory effect and also has excellent medicinal sustainability compared to existing tobacco tobacco bud inhibitors. Moreover, it was proved that the tobacco bud inhibitor of the present invention is superior in that it does not cause phytotoxicity.
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- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Description
しかしながら、特許文献5に記載されているクロルタールジメチルを有効成分とするたばこわき芽抑制剤の実使用濃度は、1%以上と非常に高濃度であり、また薬効の持続性が短いことから、収穫までに繰り返し使用しなければならないため、大量の薬剤が必要となるという問題がある。
従って、薬効持続性に優れ、薬害および病害を誘発せず、労働生産性の向上を図ることができるたばこわき芽抑制剤が望まれていた。
本発明において使用する超長鎖脂肪酸合成阻害剤は、除草剤としては公知であるが、たばこわき芽抑制剤として使用することを記載した文献はこれまで存在しない。
(1)超長鎖脂肪酸合成阻害剤から選ばれる1種以上を有効成分として含有することを特徴とするたばこわき芽抑制剤。
(2)超長鎖脂肪酸合成阻害剤が、クロロアセタミド系除草剤、フェントラザミド、カフェンストロールおよびインダノファンからなる群より選ばれる1種以上である(1)に記載のたばこわき芽抑制剤。
(3)クロロアセタミド系除草剤が、テニルクロール、メトラクロール、アラクロール、ジメテナミド、ブタクロール、プレチラクロール、またはプロピソクロールである(2)に記載のたばこわき芽抑制剤。
(4)さらに、クロルタールジメチルを含有する(1)~(3)のいずれかに記載のたばこわき芽抑制剤。
(5)カフェンストロールまたはテニルクロールとクロルタールジメチルを含有する(4)に記載のたばこわき芽抑制剤。
(6)さらに、炭素数6~20の脂肪族アルコールを含有する(1)~(3)のいずれかに記載のたばこわき芽抑制剤。
(7)炭素数6~20の脂肪族アルコールが、デシルアルコール、2-エチルヘキサノール、またはゲラニオールである(6)に記載のたばこわき芽抑制剤。
(8)(1)~(7)のいずれかに記載のたばこわき芽抑制剤を施用することを特徴とするたばこわき芽抑制方法。
アルカンアミド系化合物としては、ジフェナミド、ナプロアニリド、ナプロパミドなどが挙げられる。
超長鎖脂肪酸合成阻害剤と炭素数6~20の脂肪族アルコールとを併用する場合、本発明たばこわき芽抑制剤のたばこへの処理濃度は、上述した超長鎖脂肪酸合成阻害剤から選ばれる1種以上の有効成分が0.01~0.3質量%であればよい。
紫外線吸収剤としては、特に限定されるものではないが、例えば、置換ベンゾフェノン、ジフェニルアクリロニトリルエステル、または桂皮酸エステルなどが挙げられる。
アイオキシニル(ioxynil)、アクロニフェン(aclonifen)、アジプロトリン(aziprotryne)、アシフルオルフェンナトリウム塩(acifluorfen-sodium)、アジムスルフロン(azimsulfuron)、アシュラム(asulam)、アトラジン(atrazine)、アザフェニジン(azafenidin)、アミカルバゾン(amicarbazone)、アミドスルフロン(amidosulfuron)、アミトロール(amitrole)、アミノシクロピラクロール(aminocyclopyrachlor)、アミノピラリド(aminopyralid)、アミプロホスメチル(amiprophos-methyl)、アメトリン(ametryne)、アロキシジム(alloxydim)、イソウロン(isouron)、イソキサクロルトール(isoxachlortole)、イソキサフルトール(isoxaflutole)、イソキサベン(isoxaben)、イソプロツロン(isoproturon)、イマザキン(imazaquin)、イマザピック(imazapic)、イマザピル(imazapyr)、イマザメタベンズメチル(imazamethabenz-methyl)、イマザモックスアンモニウム塩(imazamox-ammonium)、イマゼタピル(imazethapyr)、イマゾスルフロン(imazosulfuron)、インダジフラム(indaziflam)、エグリナジンエチル(eglinazine-ethyl)、エスプロカルブ(esprocarb)、エタルフルラリン(ethalfluralin)、エタメトスルフロンメチル(ethametsulfuron-methyl)、エチジムロン(ethidimuron)、エトキシスルフロン(ethoxysulfuron)、エトキシフェンエチル(ethoxyfen-ethyl)、エトフメセート(ethofumesate)、エトベンザニド(etobenzanid)、エンドタール二ナトリウム(endothal disodium)、オキサジアゾン(oxadiazon)、オキサジアルギル(oxadiargyl)、オキサジクロメホン(oxaziclomefone)、オキサスルフロン(oxasulfuron)、オキシフルオルフェン(oxyfluorfen)、オリザリン(oryzalin)、オルソスルファムロン(orthosulfamuron)、オルソベンカーブ(orthobencarb)、オレイン酸(oleic acid)、カルフェントラゾンエチル(carfentrazone-ethyl)、カルベタミド(carbetamide)、キザロホップエチル(quizalofop-P-ethyl)、キノクラミン(quinoclamine)、キンクロラック(quinclorac)、キンメラック(quinmerac)、クミルロン(cumyluron)、クレトジム(clethodim)、クロジナホッププロパルギル(clodinafop-propargyl)、クロピラリド(clopyralid)、クロマゾン(clomazone)、クロメトキシフェン(chlomethoxyfen)、クロメプロップ(clomeprop)、クロランスラムメチル(cloransulam-methyl)、クロラムベン(chloramben)、クロリムロンエチル(chlorimuron-ethyl)、クロルチアミド(DCBN)、クロルフタリム(chlorphthalim)、クロロキシウロン(chloroxuron)、クロルスルフロン(chlorsulfuron)、クロルニトロフェン(chlornitrofen)、クロルブファム(chlorbufam)、クロルフルレノールメチル(chlorflurenol-methyl)、クロルプロファム(chlorpropham)、クロルブロムロン(chlorbromuron)、クロロトルロン(chlorotoluron)、クロロ酢酸(chloroacetic acid)、ザントモナス キャンペストリス(Xanthomonas campestris)、シアナジン(cyanazine)、シアン酸ナトリウム塩(sodium cyanate)、シクロエート(cycloate)、シクロキシジム(cycloxydim)、ジクロスラム(diclosulam)、シクロスルファムロン(cyclosulfamuron)、ジクロルプロップ(dichlorprop)、ジクロベニル(DBN)、ジクロホップメチル(diclofop-methyl)、ジクワット(diquat-dibromide)、ジチオピル(dithiopyr)、シデュロン(siduron)、ジニトラミン(dinitramine)、シニドンエチル(cinidon-ethyl)、シノスルフロン(cinosulfuron)、ジノセブ(dinoseb)、ジノターブ(dinoterb)、シハロホップブチル(cyhalofop-butyl)、ジフェノキシウロン(difenoxuron)、ジフェンゾコート(difenzoquat)、ジフルフェニカン(diflufenican)、ジフルフェンゾピル(diflufenzopyr)、ジプロペトリン(dipropetryn)、ジメタメトリン(dimethametryn)、シメトリン(simetryne)、ジメピペレート(dimepiperate)、ジメフロン(dimefuron)、シマジン(simazine)、シンメチリン(cinmethylin)、スルコトリオン(sulcotrione)、スルフェントラゾン(sulfentrazone)、スルホスルフロン(sulfosulfuron)、スルホメツロンメチル(sulfometuron-methyl)、セトキシジム(sethoxydim)、ターバシル(terbacil)、ターブチラジン(terbuthylazine)、ターブトリン(terbutryne)、ダイムロン(dymron)、ダゾメット(dazomet)、ターブメトン(terbumeton)、ダラポン(dalapon)、チアザフルロン(thiazafluron)、チアゾピル(thiazopyr)、チエンカルバゾン(thiencarbazone)、チオカルバジル(tiocarbazil)、チジアジミン(thidiazimin)、チフェンスルフロンメチル(thifensulfuron-methyl)、デスメディファム(desmedipham)、テトラピオン(tetrapion)、テブタム(tebutam)、テブチウロン(tebuthiuron)、テプラロキシジム(tepraloxydim)、テフリルトリオン(tefuryltrione)、デスメトリン(desmetryne)、テンボトリオン(tembotrione)、トプラメゾン(topramezone)、トラルコキシジム(tralkoxydim)、トリアジフラム(triaziflam)、トリアスルフロン(triasulfuron)、トリアレート(tri-allate)、トリエタジン(trietazine)、トリクロピル(triclopyr)、トリトスルフロン(tritosulfuron)、トリフェンスルフロン(triofensulfuron)、トリフルスルフロンメチル(triflusulfuron-methyl)、トリフルラリン(trifluralin)、トリフロキシスルフロンナトリウム塩(trifloxysulfuron-sodium)、トリベニュロンメチル(tribenuron-methyl)、ドレクスレラ モノセラス(Drechsrela monoceras)、ナプタラム(naptalam)、ニコスルフロン(nicosulfuron)、ネブロン(neburon)、ノルフルラゾン(norflurazon)、パラコートジクロライド(paraquat-dichloride)、ハロキシホップ(haloxyfop)、ハロサフェン(halosafen)、ハロスルフロンメチル(halosulfuron-methyl)、ビアラホス(bialaphos)、ピクロラム(picloram)、ピコリナフェン(picolinafen)、ビスピリバックナトリウム塩(bispyribac-sodium)、ピノキサデン(pinoxaden)、ビフェノックス(bifenox)、ピラクロニル(pyrachlonil)、ピラスルホトール(pyrasulfotole)、ピラゾキシフェン(pyrazoxyfen)、ピラゾスルフロンエチル(pyrazosulfuron-ethyl)、ピラゾレート(pyrazolate)、ピラゾン(pyrazon)、ピラフルフェンエチル(pyraflulfen-ethyl)、ピリダフォル(pyridafol)、ピリチオバックナトリウム塩(pyrithiobac-sodium)、ピリデート(pyridate)、ピリフタリド(pyriftalid)、ピリブチカルブ(pyributicarb)、ピリベンゾキシム(pyribenzoxim)、ピリミスルファン(pyrimisulfan)、ピリミノバックメチル(pyriminobac-methyl)、ピロキサスルホン(pyroxasulfone)、ピロキススラム(pyroxsulam)、プロメトリン(prometryne)、フェニュロン(fenuron)、フェノキサスルホン(fenoxasulfone)、フェノキサプロップエチル(fenoxaprop-P-ethyl)、フェンメディファム(phenmedipham)、フォサミンアンモニウム塩(fosamine-ammonium)、フォメサフェン(fomesafen)、フォラムスルフロン(foramsulfuron)、ブタフェナシル(butafenacil)、ブタミホス(butamiphos)、ブチレート(butylate)、ブトラリン(butralin)、ブトロキシジム(butroxydim)、フルメツラム(flumetsulam)、フラザスルフロン(flazasulfuron)、フラムプロップ(flamprop)、プリミスルフロンメチル(primisulfuron-methyl)、フルアジホップ(fluazifop)、フルアゾレート(fluazolate)、フルオメツロン(fluometuron)、フルオログリコフェンエチル(fluoroglycofen-ethyl)、フルカルバゾンナトリウム塩(flucarbazone-sodium)、フルクロラリン(fluchloralin)、フルセトスルフロン(flucetosufuron)、フルチアセットメチル(fluthiacet-methyl)、フルピルスルフロンメチルナトリウム塩(flupyrsulfuron-methyl-sodium)、フルフェンピルエチル(flufenpyr-ethyl)、フルポキサム(flupoxam)、フルミオキサジン(flumioxazin)、フルミクロラックペンチル(flumiclorac-pentyl)、フルリドン(fluridone)、フルレノール(flurenol)、プログリナジンエチル(proglinazine-ethyl)、プロジアミン(prodiamine)、プロスルフロン(prosulfuron)、プロパキザホップ(propaquizafop)、プロパジン(propazine)、プロパニル(propanil)、プロピザミド(propyzamide)、プロピリスルホン(propyrisulfuron)、プロファム(propham)、プロホキシジム(profoxydim)、プロフルアゾール(profluazol)、プロスルホカルブ(prosulfocarb)、プロポキシカルバゾンナトリウム塩(propoxycarbazone-sodium)、ブロマシル(bromacil)、プロメトン(prometon)、ブロモキシニル(bromoxynil)、ブロモフェノキシム(bromofenoxim)、ブロモブチド(bromobutide)、フロラスラム(florasulam)、フルロキシピル(fluroxypyr)、フルロクロリドン(flurochloridone)、フルルタモン(flurtamone)、ヘキサジノン(hexazinone)、ベナゾリンエチル(benazolin-ethyl)、ベネフィン(benefin)、ペノキススラム(penoxsulam)、ベフルブタミド(beflubutamid)、ペブレート(pebulate)、ペラルゴン酸(pelargonic acid)、バーノレート(vernolate)、ベンカルバゾン(bencarbazone)、ベンズフェンジゾン(benzfendizone)、ベンスリド(bensulide)、ベンスルフロンメチル(bensulfuron-methyl)、ベンゾビシクロン(benzobicyclon)、ベンゾフェナップ(benzofenap)、ベンタゾン(bentazon)、ペンタノクロール(pentanochlor)、ベンチオカーブ(benthiocarb)、ペンディメタリン(pendimethalin)、ペントキサゾン(pentoxazone)、ベンフレセート(benfuresate)、メソスルフロンメチル(mesosulfuron-methyl)、メソトリオン(mesotrione)、メタスルホカルブ(methasulfocarb)、メタベンゾチアズロン(methabenzthiazuron)、メタミトロン(metamitron)、メタミホップ(metamifop)、メタゾスルフロン(metazosulfuron)、メタム(metam)、MSMA(methylarsonic acid)、メチオゾリン(methiozolin)、メチルダイムロン(methyldymron)、メトキシウロン(metoxuron)、メトスラム(metosulam)、メトスルフロンメチル(metsulfuron-methyl)、メトプロトリン(methoprotryne)、メトブロムロン(metobromuron)、メトベンズロン(metobenzuron)、メトリブジン(metribuzin)、モノスルフロン(monosulfuron)、モノリニュロン(monolinuron)、モリネート(molinate)、ヨードスルフロンメチルナトリウム塩(iodosulfuron-methyl-sodium)、ラクトフェン(lactofen)、リニュロン(linuron)、リムスルフロン(rimsulfuron)、レナシル(lenacil)、DCMU(ジウロン、Diuron)、塩素酸ナトリウム塩(sodium chlorate)、2,3,6-TBA(2,3,6-trichlorobenzoic acid)、2,4,5-T(2,4,5-trichlorophenoxyacetic acid)、2,4-DB(4-(2,4-dichlorophenoxy)butyric acid)、2,4-PA(2,4-Dichlorophenoxyacetic acid)、DNOC(4,6-dinitro-O-cresol)、EPTC(S-ethyl dipropylthiocarbamate)、MCPA((4-chloro-2-methylphenoxy)acetic acid)、MCPB(4-(4-chloro-2-methylphenoxy)butryric acid)、MDBA(dicamba)、TCA-ナトリウム塩(sodium-trichloroacetate)、ヘキサン酸、ヘプタン酸、オクタン酸、デカン酸、ウンデカン酸、ドデカン酸、トリメチルヘキサン酸、スギ精油、シダーウッドオイル、ヒノキ油、ユーカリオイル、クローブオイル、シトラスオイル、レモンオイル。
まず、製剤例を示すが、有効成分、添加剤の種類および配合比率は、下記の記載のみに限定されることなく広い範囲で変更可能である。なお、下記の例において「部」は「質量部」を表す。
カフェンストロール(エス・ディー・エス バイオテック製)10部をN-メチルピロリドン43部に溶解後、SAS 296(商品名:日本石油化学製)22部、ソルポール3880L(商品名:東邦化学製)25部を添加し撹拌、均一に溶解して乳剤を得た。
テニルクロール(エス・ディー・エス バイオテック製)10部をN-メチルピロリドン43部に溶解後、SAS 296(商品名:日本石油化学製)22部、ソルポール3880L(商品名:東邦化学製)25部を添加し撹拌、均一に溶解して乳剤を得た。
アラクロール(和光純薬製)10部をN-メチルピロリドン43部に溶解後、SAS 296(商品名:日本石油化学製)22部、ソルポール3880L(商品名:東邦化学製)25部を添加し撹拌、均一に溶解して乳剤を得た。
ブタクロール(和光純薬製)10部をN-メチルピロリドン43部に溶解後、SAS 296(商品名:日本石油化学製)22部、ソルポール3880L(商品名:東邦化学製)25部を添加し撹拌、均一に溶解して乳剤を得た。
メトラクロール(和光純薬製)10部をN-メチルピロリドン43部に溶解後、SAS 296(商品名:日本石油化学製)22部、ソルポール3880L(商品名:東邦化学製)25部を添加し撹拌、均一に溶解して乳剤を得た。
プレチラクロール(和光純薬製)10部をN-メチルピロリドン43部に溶解後、SAS 296(商品名:日本石油化学製)22部、ソルポール3880L(商品名:東邦化学製)25部を添加し撹拌、均一に溶解して乳剤を得た。
ジメテナミド(和光純薬製)10部をN-メチルピロリドン43部に溶解後、SAS 296(商品名:日本石油化学製)22部、ソルポール3880L(商品名:東邦化学製)25部を添加し撹拌、均一に溶解して乳剤を得た。
フェントラザミド(和光純薬製)10部、プロピレングリコール11部、ソルポール7290P(商品名:東邦化学製)3部、トキサノン N100(商品名:三洋化成工業製)0.1部、アンチホーム E-20(商品名:花王製)0.2部、クニピアF(商品名:クニピア製)1.5部、水74.2部をよく混合し、粒度が5ミクロン以下になるまで湿式粉砕して、フロアブル剤を得た。
インダノファン(和光純薬製)10部、プロピレングリコール11部、ソルポール7290P(商品名:東邦化学製)3部、トキサノン N100(商品名:三洋化成工業製)0.1部、アンチホーム E-20(商品名:花王製)0.2部、クニピアF(商品名:クニピア製)1.5部、水74.2部をよく混合し、粒度が5ミクロン以下になるまで湿式粉砕して、フロアブル剤を得た。
プロピソクロール(シグマアルドリッチジャパン製)10部をN-メチルピロリドン43部に溶解後、SAS 296(商品名:日本石油化学製)22部、ソルポール3880L(商品名:東邦化学製)25部を添加し撹拌、均一に溶解して乳剤を得た。
カフェンストロール(エス・ディー・エス バイオテック製)10部、プロピレングリコール11部、ソルポール7290P(商品名:東邦化学製)3部、トキサノン N100(商品名:三洋化成工業製)0.1部、アンチホーム E-20(商品名:花王製)0.2部、クニピアF(商品名:クニピア製)1.5部、水74.2部をよく混合し、粒度が5ミクロン以下になるまで湿式粉砕して、フロアブル剤を得た。
テニルクロール(エス・ディー・エス バイオテック製)10部、プロピレングリコール11部、ソルポール7290P(商品名:東邦化学製)3部、トキサノン N100(商品名:三洋化成工業製)0.1部、アンチホーム E-20(商品名:花王製)0.2部、クニピアF(商品名:クニピア製)1.5部、水74.2部をよく混合し、粒度が5ミクロン以下になるまで湿式粉砕して、フロアブル剤を得た。
クロルタールジメチル(エス・ディー・エス バイオテック製)10部、プロピレングリコール11部、ソルポール7290P(商品名:東邦化学製)3部、トキサノン N100(商品名:三洋化成工業製)0.1部、アンチホーム E-20(商品名:花王製)0.2部、クニピアF(商品名:クニピア製)1.5部、水74.2部をよく混合し、粒度が5ミクロン以下になるまで湿式粉砕して、フロアブル剤を得た。
つくば1号(黄色種)およびみちのく1号(バーレー種)の実生のたばこ苗をクレハ園芸培土を詰めた1/5000aワグネルポットに移植した。植物は、温室内で生育させ、たばこ開花一輪時に花軸部を除去した(心止め)。
上記製剤例1~10で得た各々のたばこわき芽抑制剤の製剤について、所定濃度になるよう水で希釈し、スポット噴口ノズルを装着した接触型わき芽抑制剤散布器具を用いて、水希釈液で20mlの各抑制剤をそれぞれ散布した(実施例1~11、12~22)。また、比較例としてブトルアリン(商品名:ブルーリボン)(比較例1、3)、デシルアルコール(商品名:コンタクト)(比較例2、4)を同様の方法で供試した。たばこは、黄色種およびバーレー種のいずれにおいても、1ポット1株植えとし、2反復で行った。
それぞれの場合について、散布から28日後のわき芽抑制状態を、散布を行なわなかった無処理区と共に調査し、次式によってわき芽抑制率を算出した。
大: 激しい薬害が認められた
中: 明らかな薬害が認められた
小: わずかな薬害が認められた
なし: 薬害が認められなかった
各例について、わき芽抑制率および薬害の有無を表1(黄色種)および表2(バーレー種)に示す。
上記製剤例1(カフェンストロール)、製剤例2(テニルクロール)、または製剤例10(プロピソクロール)の製剤を所定濃度になるように水で希釈し、デシルアルコール(和光純薬製)、2-エチルヘキサノール(和光純薬製)、またはゲラニオール(和光純薬製)をそれぞれ所定濃度になるように混合、調整したものを供試した(実施例23~31、32~40)。また、比較例として、製剤例1、製剤例3、または製剤例10の製剤を所定濃度になるように水で希釈したもの(比較例5~7、11~13)、デシルアルコール、2-エチルヘキサノール、またはゲラニオールを所定濃度になるよう水に希釈したもの(比較例8~10、14~16)も供試した。
各抑制剤を試験例1と同様の方法で散布し、28日後のわき芽抑制状態を散布を行なわなかった無処理区と共に調査し、わき芽抑制率を算出した。
結果を表3(黄色種)および表4(バーレー種)に示す。
上記製剤例11(カフェンストロール)、製剤例12(テニルクロール)、または製剤例13(クロルタールジメチル)の製剤を所定濃度になるように水で希釈して、混合、調整したものを供試した(実施例41~58、59~76)。また、比較例として、製剤例11、製剤例12、または製剤例13の製剤を所定濃度になるように水で希釈したもの(比較例21~29、34~42)、ブトルアリン(商品名:ブルーリボン)(比較例17~18、30~31)、デシルアルコール(商品名:コンタクト)(比較例19~20、32~33)も同様の方法で供試した。
各抑制剤を試験例1と同様の方法で散布し、28日後のわき芽抑制状態を散布を行なわなかった無処理区と共に調査し、わき芽抑制率を算出した。
結果を表5(黄色種)および表6(バーレー種)に示す。
Claims (8)
- 超長鎖脂肪酸合成阻害剤から選ばれる1種以上を有効成分として含有することを特徴とするたばこわき芽抑制剤。
- 超長鎖脂肪酸合成阻害剤が、クロロアセタミド系除草剤、フェントラザミド、カフェンストロールおよびインダノファンからなる群より選ばれる1種以上である請求項1に記載のたばこわき芽抑制剤。
- クロロアセタミド系除草剤が、テニルクロール、メトラクロール、アラクロール、ジメテナミド、ブタクロール、プレチラクロール、またはプロピソクロールである請求項2に記載のたばこわき芽抑制剤。
- さらに、クロルタールジメチルを含有する請求項1~3のいずれかに記載のたばこわき芽抑制剤。
- カフェンストロールまたはテニルクロールとクロルタールジメチルを含有する請求項4に記載のたばこわき芽抑制剤。
- さらに、炭素数6~20の脂肪族アルコールを含有する請求項1~3のいずれかに記載のたばこわき芽抑制剤。
- 炭素数6~20の脂肪族アルコールが、デシルアルコール、2-エチルヘキサノール、またはゲラニオールである請求項6に記載のたばこわき芽抑制剤。
- 請求項1~7のいずれかに記載のたばこわき芽抑制剤を施用することを特徴とするたばこわき芽抑制方法。
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102823449A (zh) * | 2012-09-21 | 2012-12-19 | 贵州省烟草科学研究所 | 一种烟叶抑芽的方法 |
CN103355292A (zh) * | 2012-03-26 | 2013-10-23 | 刘勤学 | 氨氟乐灵水分散粒剂用作烟草抑芽剂 |
WO2014192059A1 (ja) * | 2013-05-27 | 2014-12-04 | 株式会社エス・ディー・エス バイオテック | たばこわき芽抑制剤及びたばこわき芽抑制方法 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007014761A1 (en) * | 2005-08-01 | 2007-02-08 | Basf Aktiengesellschaft | A method of controlling weeds |
JP2008127366A (ja) * | 2006-11-24 | 2008-06-05 | Kumiai Chem Ind Co Ltd | 農園芸用組成物 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL101951C (ja) | 1958-04-04 | |||
US3547620A (en) | 1969-01-23 | 1970-12-15 | Monsanto Co | N-(oxamethyl)alpha-halo-acetanilide herbicides |
US3672866A (en) | 1970-11-12 | 1972-06-27 | Amchem Prod | Use of n-(sec-butyl)-4-(t-butyl)-2,6-dinitroaniline as a selective herbicide |
US4123250A (en) | 1972-04-19 | 1978-10-31 | American Cyanamid Company | Inhibiting plant bud growth with substituted 2,6-di-nitroanilines |
DD112988A5 (ja) | 1972-06-06 | 1975-05-12 | ||
US4046809A (en) | 1974-12-16 | 1977-09-06 | Merrill Wilcox | N-Benzyl-2,6-dinitro-3-amino-4-trifluoromethylanilines as plant growth regulants |
US4666502A (en) | 1982-02-09 | 1987-05-19 | Sandoz Ltd. | Herbicidal N-thienyl-chloroacetamides |
JPS604181A (ja) | 1983-06-22 | 1985-01-10 | Tokuyama Soda Co Ltd | N−置換−クロロアセトアニリド |
US4627869A (en) * | 1984-07-12 | 1986-12-09 | Sds Biotech Corporation | Method for inhibiting axillary bud growth |
CN88100858A (zh) * | 1988-02-11 | 1988-11-09 | 周春琦 | 一次净烟草腋芽抑制剂的制备方法 |
JPH0660167B2 (ja) | 1988-03-07 | 1994-08-10 | 中外製薬株式会社 | 新規なトリアゾール系化合物とその製法 |
HU208224B (en) | 1989-04-27 | 1993-09-28 | Nitrokemia Ipartelepek | Composition and process for preemergent control of monocotyledonous and partly dicotyledonous weeds |
JP2582898B2 (ja) | 1989-05-16 | 1997-02-19 | 三菱化学株式会社 | インダン―1,3―ジオン誘導体およびこれを有効成分とする除草剤 |
JP2822143B2 (ja) | 1993-02-25 | 1998-11-11 | 日本バイエルアグロケム株式会社 | テトラゾリノン類の水田用除草剤としての利用 |
WO1998051148A1 (en) * | 1997-05-16 | 1998-11-19 | Uniroyal Chemical Company, Inc. | Chemical pinching method and composition |
CN1286024A (zh) * | 2000-08-08 | 2001-03-07 | 广东省农业科学院植物保护研究所 | 一种烟芽抑制剂的制备方法 |
UA78326C2 (uk) * | 2002-06-12 | 2007-03-15 | Сінгента Партісіпейшнс Аг | Гербіцидна синергетична композиція та спосіб боротьби з ростом небажаної рослинності |
CN1423947A (zh) * | 2002-12-21 | 2003-06-18 | 云南省农业科学院生物技术研究所 | 烟草抑芽剂 |
JP4485152B2 (ja) | 2003-06-05 | 2010-06-16 | 株式会社エス・ディー・エス バイオテック | 除草剤組成物 |
KR101317659B1 (ko) | 2004-12-17 | 2013-10-15 | 신젠타 파티서페이션즈 아게 | 제초제 조성물 |
CN101228869B (zh) * | 2007-01-25 | 2011-03-09 | 浙江禾田化工有限公司 | 氟节胺和二甲戊乐灵烟草抑芽复配制剂 |
CN101632362B (zh) * | 2009-06-10 | 2012-07-04 | 北京市东旺农药厂 | 一种烯效唑与二甲戊灵抑芽剂 |
-
2011
- 2011-07-26 WO PCT/JP2011/066934 patent/WO2012029446A1/ja active Application Filing
- 2011-07-26 CN CN201180042290.0A patent/CN103096709B/zh not_active Expired - Fee Related
- 2011-07-26 JP JP2012531750A patent/JP5927120B2/ja not_active Expired - Fee Related
- 2011-07-26 US US13/819,540 patent/US8865624B2/en not_active Expired - Fee Related
- 2011-07-26 BR BR112013004956A patent/BR112013004956A2/pt not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007014761A1 (en) * | 2005-08-01 | 2007-02-08 | Basf Aktiengesellschaft | A method of controlling weeds |
JP2008127366A (ja) * | 2006-11-24 | 2008-06-05 | Kumiai Chem Ind Co Ltd | 農園芸用組成物 |
Non-Patent Citations (3)
Title |
---|
CHIKANORI KAWAKAMI ET AL.: "Effect of Amiprofos-methyl on Tobacco Sucker Control", SPECIAL BULLETIN OF THE LEAF TOBACCO RESEARCH LABORATORY, no. 5, 3 July 1995 (1995-07-03), pages 71 - 78 * |
J.J.WHEELER ET AL.: "The Mode of Action of Fatty Alcohols on Leaf Tissue", JOURNAL OF PLANT GROWTH REGULATION, vol. 10, no. 3, 1991, pages 129 - 137 * |
WILLARD W.WEEKS ET AL.: "Effect of Sucker Control on the Volatile Compounds in Flue-Cured Tobacco", JOURNAL OF AGRICULTURE AND FOOD CHEMISTRY, vol. 34, no. 5, September 1986 (1986-09-01), pages 899 - 904, XP000872385, DOI: doi:10.1021/jf00071a033 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103355292A (zh) * | 2012-03-26 | 2013-10-23 | 刘勤学 | 氨氟乐灵水分散粒剂用作烟草抑芽剂 |
CN102823449A (zh) * | 2012-09-21 | 2012-12-19 | 贵州省烟草科学研究所 | 一种烟叶抑芽的方法 |
WO2014192059A1 (ja) * | 2013-05-27 | 2014-12-04 | 株式会社エス・ディー・エス バイオテック | たばこわき芽抑制剤及びたばこわき芽抑制方法 |
JPWO2014192059A1 (ja) * | 2013-05-27 | 2017-02-23 | 株式会社エス・ディー・エス バイオテック | たばこわき芽抑制剤及びたばこわき芽抑制方法 |
US9686983B2 (en) | 2013-05-27 | 2017-06-27 | Sds Biotech K.K. | Tobacco axillary bud growth inhibitor and method for inhibiting tobacco axillary bud growth |
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US20130157857A1 (en) | 2013-06-20 |
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