CN104661528A - Method for preventing/controlling rice diseases - Google Patents
Method for preventing/controlling rice diseases Download PDFInfo
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- CN104661528A CN104661528A CN201380049227.9A CN201380049227A CN104661528A CN 104661528 A CN104661528 A CN 104661528A CN 201380049227 A CN201380049227 A CN 201380049227A CN 104661528 A CN104661528 A CN 104661528A
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- rice
- iron powder
- disease resistance
- paris
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/08—Immunising seed
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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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
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Abstract
The present invention relates to a method for preventing/controlling rice diseases, the method being characterized by comprising: a step for surface-treating rice seeds with iron powder; a step for surface-treating said seeds with a disease resistance inducer or immersing said seeds therein; and a step for planting said seeds. With the present invention, rice diseases can be prevented/controlled effectively.
Description
Technical field
The present invention relates to a kind of the method for control of rice disease.
Background technology
Conventionally, there is known use the rice being coated with iron powder, the technology of preventing and kill off rice bacterial disease (such as with reference to patent document 1 and non-patent literature 1) in case nursery.
In addition, as the active ingredient of plant disease control composition, there will be a known multiple compounds (such as with reference to non-patent literature 2).
Prior art document
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2006-232690 publication
Non-patent literature
Non-patent literature 1: Japanese plant's pathology can be reported, Japanese plant's pathology meeting, in August, 2009, the 75th volume, No. 3, p.164-169
Non-patent literature 2:The Pesticide Manua1-15th edition (BCPC periodical) ISBN 978-1-901396-18-8
Summary of the invention
Invent problem to be solved
The object of the invention is to, a kind of method effectively can preventing and kill off rice disease between breeding time is provided.
For the method for dealing with problems
The present inventor etc. are studied to find out the method for the rice disease can effectively prevented and kill off between breeding time, found that, by prior to seeding rice iron powder being carried out surface treatment and carrying out surface treatment or impregnation process with disease resistance derivant, just after planting can effectively to prevent and kill off the rice disease between breeding time.
That is, the present invention is as follows.
[1] the method for control for rice disease, is characterized in that, has rice iron powder to be carried out surface-treated operation, this seed disease resistance derivant is carried out the operation of surface treatment or impregnation process and sows the operation of this seed.
[2] according to the method for control of the rice disease recorded in [1], wherein, relative to rice 1000 grams, iron powder 100 ~ 2000 grams and disease resistance derivant 0.2 ~ 400 gram is used.
[3] according to the method for control of the rice disease recorded in [1] or [2], wherein, disease resistance derivant is isotianil, probenazole or tiadinil.
The method of control of the rice disease [4] recorded any one of [1] ~ [3], is characterized in that,
Carry out following operation successively:
Rice iron powder is carried out surface-treated operation,
Rice disease resistance derivant with iron powder process is carried out surface treatment or impregnation process operation and
The operation of the rice of sowing iron powder and the process of disease resistance derivant.
The method of control of the rice disease [5] recorded any one of [1] ~ [3], is characterized in that,
Carry out following operation successively:
Rice disease resistance derivant is carried out the operation of surface treatment or impregnation process,
Rice iron powder with the process of disease resistance derivant is carried out surface-treated operation and
The operation of the rice of sowing iron powder and the process of disease resistance derivant.
The method of control of the rice disease [6] recorded any one of [1] ~ [3], is characterized in that,
Carry out following operation successively:
Rice iron powder and disease resistance derivant are carried out simultaneously surface-treated operation and
The operation of the rice of sowing iron powder and the process of disease resistance derivant.
[7] the method for control recorded any one of [1] ~ [6], wherein, iron powder is brown iron oxide.
[8] the method for control for rice disease, is characterized in that, the rice of sowing iron powder and the process of disease resistance derivant.
[9] rice is carried out surface treatment with iron powder and carries out surface treatment with disease resistance derivant or impregnation process forms.
The effect of invention
According to the present invention, the rice disease between breeding time effectively can be prevented and kill off.
Embodiment
The inventive method prior to seeding, is being implemented rice iron powder to be carried out surface-treated operation and after this seed disease resistance derivant is carried out the operation of surface treatment or impregnation process, implement the operation of sowing rice.
Disease resistance derivant used in the present invention has inducing plant self suppresses the effect of disease medicament to the repellence of pathogen, as this disease resistance derivant, such as, can enumerate isotianil, probenazole and tiadinil.
Probenazole (Probenazole) and tiadinil (Tiadinil) are all known compounds, such as, be recorded in " The Pesticide Manua1-15th edition (BCPC periodical) ISBN978-1-901396-18-8 " 927 pages, 1134 pages.These compounds can be obtained by commercially available preparation, or utilize known method manufacture.
In addition, isotianil (Isotianil) is also known compound, such as, can utilize the method manufacture recorded in Japan Patent No. 4088036 publication.
In the present invention, although disease resistance derivant also can directly use, but normally disease resistance derivant is mixed with inert carrier, add surfactant, other preparation adjuvant as required, make pulvis, flowable, wetting powder, particle wetting powder, aqueous solvent, particle aqueous solvent etc. and use.In addition, the preparation of the stripping controlling disease resistance derivant can also be used.
As inert carrier used time formulation, solid carrier, liquid-carrier can be enumerated.As described solid carrier, such as can enumerate clay class (kaolin, diatomite, bentonite, Fubasami clay, acid clay etc.), synthesize oxidizing aqueous silicon, talcum, pottery, other inorganic mineral (sericite, quartz, sulphur, active carbon, calcium carbonate, hydrated SiO 2 etc.), chemical fertilizer (ammonium sulfate, ammonium phosphate, ammonium nitrate, urea, ammonium chloride etc.) etc. micro mist and shot-like particle, and synthetic resin (polypropylene, polyacrylonitrile, polymethyl methacrylate, the mylar such as PETG, nylon-6, nylon-11, the nylon resins such as nylon-66, polyamide, polyvinyl chloride, polyvinylidene chloride, VCP etc.).
As liquid-carrier, such as, water can be enumerated, alcohols (methyl alcohol, ethanol, isopropyl alcohol, butanols, hexanol, benzylalcohol, ethylene glycol, propane diols, phenoxetol etc.), ketone (acetone, MEK, cyclohexanone etc.), aromatic hydrocarbon based (toluene, dimethylbenzene, ethylbenzene, detergent alkylate, phenyl xylyl ethane, methyl naphthalene etc.), aliphatic hydrocarbon (hexane, cyclohexane, kerosene, light oil etc.), ester class (ethyl acetate, butyl acetate, isopropyl myristate, ethyl oleate, diisopropyl adipate, diisobutyl adipate, propylene glycol methyl ether acetate etc.), nitrile (acetonitrile, isobutyronitrile etc.), ethers (Di Iso Propyl Ether, Isosorbide-5-Nitrae-dioxane, glycol dimethyl ether, diethylene glycol dimethyl ether, diethylene glycol monomethyl ether, propylene glycol monomethyl ether, dipropylene glycol monomethyl ether, MMB etc.), acid amide-type (DMF, DMA etc.), halogenated hydrocarbons (carrene, trichloroethanes, carbon tetrachloride etc.), sulfoxide type (methyl-sulfoxide etc.), propene carbonate and vegetable oil (soybean oil, cottonseed wet goods).
As surfactant, such as, can enumerate the anion surfactants such as non-ionic surface active agent and alkylsulfonate, alkylbenzenesulfonate, alkyl sulfate such as polyoxyethylene ether, polyoxyethylene aryl ether, cithrol.
As other preparation adjuvant, sticking agent can be enumerated, dispersant, colouring agent and stabilizing agent etc., specifically casein can be enumerated, gelatin, carbohydrate (starch, gum Arabic, cellulose derivatives, alginic acid etc.), lignin derivative, bentonite, synthesizing water-solubility macromolecule (polyvinyl alcohol, PVP(polyvinyl pyrrolidone), polyacrylic etc.), PAP (isopropyl acid phosphate), BHT (2, 6-di-tert-butyl-4-methy phenol), BHA (mixture of the 2-tert-butyl group-4-metoxyphenol and the 3-tert-butyl group-4-metoxyphenol) etc.
As iron powder used in the present invention, such as, can enumerate reduced iron powder, atomized iron powder, electrolytic iron powder and brown iron oxide, also can use their mixture of more than two kinds.In the present invention, preferably use the mixture of reduced iron powder, brown iron oxide or reduced iron powder and brown iron oxide.More specifically, the iron powder obtained with the reducing iron oxides such as hydrogen or molysite is called reduced iron powder, the iron powder obtained by the water jet of the high pressure of the Fluid injection 8 ~ 20Mpa to molten iron is called atomized iron powder, obtains electrolytic iron thin slice, carries out rod mill to it, vibrating mill pulverizes and the iron powder of annealing and obtaining is called electrolytic iron powder by utilizing electrolysis to separate out iron from the solution of iron sulfate etc.In addition, the oxide of brown iron oxide to be oxidation number the be iron of II and/or III.As long as iron powder powdery used in the present invention, would not hinder use, but preferably use the iron powder of granularity 10 ~ 100 μm.This iron powder can obtain as commercially available product, such as, can enumerate DSP317 iron powder (DOWA IP Creation Co., Ltd. system), agricultural iron powder (great Tie Industrial Co., Ltd system), agricultural iron powder (Co., Ltd. Tetsugen system), bloodstone (DOWA IP Creation Co., Ltd. system).
In the present invention, still can use the plaster of paris.As this plaster of paris, as long as the calcium sulphate 1/2 hydrate (CaSO of powdery
41/2H
2o), commercially available material can be used.
The present invention has the operation of rice iron powder being carried out surface-treated operation and this seed disease resistance derivant being carried out surface treatment or impregnation process, and these two operations no matter first implement which can, also can implement in addition simultaneously.
In the present invention, rice iron powder carried out surface treatment and can adopt in various manners by the method that disease resistance derivant carries out surface treatment or impregnation process, and rice iron powder being carried out surface-treated method and usually utilize and carry out with as operation rice iron powder being carried out kind of the known method of the method for clothing process (" the live handbook of iron dressing flood irrigation 2010 ", Independent Administrative Institution, Agriculture's food industries Technical Integration Studies mechanism, in March, 2010, ISBN978-4-903078-05-2) identical.Specifically, the rice of the drying before germinateing is immersed in water, after removing moisture, with iron powder and the plaster of paris that uses as required kind of a clothing process is carried out to described rice.In addition, also kind of a clothing is carried out with a small amount of plaster of paris usually used as fine finishining.
Carry out surface-treated method as by rice disease resistance derivant, such as, can enumerate kind of a clothing process, spray treatment and coating process.
And said kind of clothing herein, refers to and described each composition is attached to surface with the state of powder.
More specifically, the rice of the drying before germinateing is immersed in after in water, be housed in after in mesh bag and leave standstill, or apply the dehydrating operations using dewaterer, remove the too much moisture on rice surface thus, thereafter, this rice is added in coating device manually or automatically used in common seed pelleting and make it to rotate, as required while spraying water, in advance by iron powder and disease resistance derivant and the plaster of paris mixing that uses as required, implement kind of a clothing process with this mixture, and then carry out kind of a clothing with a small amount of plaster of paris.Now, also iron powder and disease resistance derivant can being carried out kind of a clothing process respectively, when using the plaster of paris, iron powder and the plaster of paris also can be used to carry out kind of a clothing process, then use disease resistance derivant and the plaster of paris to carry out kind of a clothing process.When rice disease resistance derivant being carried out kind of clothing process, being preferably used as active ingredient to contain the powderous preparations such as the wetting powder of disease resistance derivant, using after also particle wetting powder etc. can being made powdery.In addition, also flowing preparation that active ingredient contains the water diluent of disease resistance derivant or disease resistance derivant can be used as to implement spray treatment or coating process after, kind of a clothing is carried out with iron powder and the plaster of paris that uses as required, disease resistance derivant can also be pre-mixed in the water of spraying, while being sprayed by this mixed liquor, carry out kind of a clothing with iron powder and the plaster of paris that uses as required.When rice disease resistance derivant is carried out impregnation process, rice by drying is immersed in the water diluent of disease resistance derivant, after removing moisture, with iron powder and the plaster of paris that uses as required, kind of a clothing process is carried out to described rice.
Rice iron powder and disease resistance derivant are being processed, and after processing with the plaster of paris more as required, is usually being positioned on laying mat in the plane, carries out drying processes such as drying in the shade.
Utilize above-mentioned method, can obtain carrying out surface treatment with iron powder and carrying out the rice of surface treatment or impregnation process with disease resistance derivant.And, in the present invention, preferably with iron powder and disease resistance derivant, kind of a clothing process is carried out to rice.
Iron powder and disease resistance derivant are relative to the usage amount (adhesion amount) of rice relative to rice 1000 grams, and iron powder is generally 100 ~ 2000 grams, and disease resistance derivant is generally 0.2 ~ 400 gram.In addition, the amount of plaster of paris when carrying out kind of clothing with the plaster of paris further, relative to rice 1000 grams, is generally 5 ~ 100 grams, and the amount of plaster of paris when carrying out kind of clothing with the plaster of paris further as fine finishining, relative to rice 1000 grams, is generally 0 ~ 50 gram.And, when rice be impregnated in water or disease resistance derivant water diluent in, using the weight being in the rice of drying regime before flooding as benchmark.
10 ~ 150 μm are generally containing iron powder used when rice being carried out to kind of clothing process and/or disease resistance derivant and the granularity of the powder of the plaster of paris that uses as required.
Sowed in paddy field by the rice that will so prepare, just can play the rice disease preventive effect between breeding time, in addition, can also utilize in the cultivation of the common rice utilizing flood irrigation live.In this situation, by utilizing described method iron powder and disease resistance derivant to process rice, sowing this rice in the paddy field of the paddy field to flood irrigation or draining and carrying out.
As the rice disease between the breeding time that the inventive method can be utilized to prevent and kill off, such as, can enumerate rice blast (Magnaporthe grisea), rice banded sclerotial blight (Thanatephorus cucumeris), oriental sesame leaf pinta (Cochliobolus miyabeanus), bacterial leaf-blight (Xanthomonascampestris pv.oryzae) and bakanae disease (Gibberella fujikuroi).
The inventive method also can be used together the agricultural chemicals such as insecticide used in the cultivation of rice and weed killer herbicide.As this insecticide, the agricultural chemicals containing active insecticidal components such as clothianidin (CLOTHIANIDIN), chlorantraniliprole (CHLORANTRANILIPROLE), bromine cyanogen insect amide (CYANTRANILIPROLE), ethyl pleocidins (SPINETORAM) can be enumerated.As this weed killer herbicide, the agricultural chemicals such as Osakini (registration mark) 1 kilogram of granula (imazosulfuron KIH 6127 bromobutide granula), Sunbird (registration mark) granula (pyrazolate granula) can be enumerated.
embodiment
Below, the present invention will be described in more detail to utilize formulation example and test example, but the present invention is not limited to following example.And in the following examples, part, as long as no particularly pointing out, represents weight portion exactly.
First, formulation example is shown.
Formulation example 1
By by probenazole 48 parts, calcium lignosulfonate 2 parts, synthesize oxidizing aqueous silicon powder 20 parts and the pulverizing of 30 parts, diatomite, be obtained by mixing wetting powder.
Formulation example 2
By by tiadinil 30 parts, calcium lignosulfonate 2 parts, synthesize oxidizing aqueous silicon powder 20 parts and the pulverizing of 48 parts, diatomite, be obtained by mixing wetting powder.
Formulation example 3
By by isotianil 15 parts, calcium lignosulfonate 2 parts, synthesize oxidizing aqueous silicon powder 20 parts and the pulverizing of 63 parts, diatomite, be obtained by mixing wetting powder.
Formulation example 4
By by probenazole 30 parts, white carbon 30 parts containing polyoxyethylene ether ammonium sulfate salt 50 parts and the mixing of 40 parts, water, utilize case of wet attrition method to carry out Crushing of Ultrafine, and obtain flowable.
Formulation example 5
By by tiadinil 30 parts, white carbon 30 parts containing polyoxyethylene ether ammonium sulfate salt 50 parts and the mixing of 40 parts, water, utilize case of wet attrition method to carry out Crushing of Ultrafine, and obtain flowable.
Formulation example 6
By by isotianil 12 parts, white carbon 30 parts containing polyoxyethylene ether ammonium sulfate salt 50 parts and the mixing of 58 parts, water, utilize case of wet attrition method to carry out Crushing of Ultrafine, and obtain flowable.
Below, Production Example is shown.
Production Example 1
Rice (dry paddy) 100g by drying floods diel in running water, add in networking (net) and make it at full tilt rotate and remove moisture, this rice is accommodated in Polythene Bag (long: 50cm, wide 22cm, capacity 1L), after dropping into the isotianil of reduced iron powder 50g, plaster of paris 5g, running water 9ml and ormal weight wherein, wave up and down at full tilt after closing the opening portion of this Polythene Bag, carried out the process of kind clothing.Then plaster of paris 2.5g is added and after similarly having carried out the process of kind clothing, spread out in plastic case (long 80cm × wide 20cm × high 18cm) dry by this rice in the mode of the thickness reaching below 1cm, the rice obtaining having carried out planting with isotianil and reduced iron powder clothing process thus (is denoted as rice of the present invention (1) below.)。
Production Example 2
Rice (dry paddy) 100g by drying floods diel in running water, add in networking and make it at full tilt rotate and remove moisture, this rice is accommodated in Polythene Bag (long: 50cm, wide 22cm, capacity 1L), after dropping into the tiadinil of reduced iron powder 50g, plaster of paris 5g, running water 9ml and ormal weight wherein, wave up and down at full tilt after closing the opening portion of this Polythene Bag, carried out the process of kind clothing.Then plaster of paris 2.5g is added and after similarly having carried out the process of kind clothing, spread out in plastic case (long 80cm × wide 20cm × high 18cm) dry by this rice in the mode of the thickness reaching below 1cm, the rice obtaining having carried out planting with tiadinil and reduced iron powder clothing process thus (is denoted as rice of the present invention (2) below.)。
Production Example 3
Rice (dry paddy) 10kg by drying adds in mesh bag, flood 10 minutes in 20 times of water diluents of HEALTHIED (registration mark) T Floable (thiuram pefurazoate wetting powder, Hokko Chemical Industry Co., Ltd.'s system) and after sterilization, flood 3 days in running water.Dewatered rice is added after in seed-coating machine, makes it to rotate, little by little add the pulverulent mixture of the isotianil wetting powder 416g of preparation in reduced iron powder 5kg, plaster of paris 500g and the formulation example 3 be pre-mixed on one side.To spray appropriate water and after carrying out kind of clothing with the pulverulent mixture of whole amount, similarly carry out kind of a clothing with plaster of paris 250g.Thereafter, rice is taken out from seed-coating machine, be dispersed in vinyl film sheet (vinyl sheet) to make mode that thickness is below 1cm and go up and leave standstill, the rice processed with isotianil and reduced iron powder can be obtained thus.
Production Example 4
Rice (dry paddy) 10kg by drying adds in mesh bag, after carrying out warm water sterilization in 10 minutes, floods 3 days in running water at 60 DEG C.Dewatered rice is added after in seed-coating machine, makes it to rotate, little by little add reduced iron powder 3kg and plaster of paris 300g on one side.After carrying out kind of clothing at the appropriate water of spraying with the reduced iron powder of whole amount and the plaster of paris, little by little add the pulverulent mixture of the isotianil wetting powder 416g of preparation in the plaster of paris 150g and formulation example 3 be pre-mixed, similarly carry out kind of a clothing.Thereafter, rice is taken out from seed-coating machine, to make the mode that thickness is below 1cm be dispersed on vinyl film sheet also standing, the rice processed with isotianil and reduced iron powder can be obtained thus.
Production Example 5
Rice (dry paddy) 10kg by drying adds in mesh bag, flood 10 minutes in 50 times of water diluents of BENLATE (registration mark) wetting powder (benomyl wetting powder, Sumitomo Chemical Co's system) and after sterilization, flood 3 days in running water.Dewatered rice is added after in seed-coating machine, while make it to rotate, little by little add reduced iron powder 6kg and plaster of paris 600g on one side, to spray the solution that the water of isotianil wetting powder 133g equivalent of preparation in formulation example 3 diluted and obtains and after carrying out kind of clothing with the reduced iron powder of whole amount and the plaster of paris, similarly carry out kind of a clothing with plaster of paris 300g.Thereafter, rice is taken out from seed-coating machine, to make the mode that thickness is below 1cm be dispersed on vinyl film sheet also standing, the rice processed with isotianil and reduced iron powder can be obtained thus.
Production Example 6
Rice (dry paddy) 100g by drying floods diel in running water, add in networking and make it at full tilt rotate and remove moisture, this rice is accommodated in Polythene Bag (long: 50cm, wide 22cm, capacity 1L), after dropping into the isotianil of atomized iron powder 50g, plaster of paris 5g, running water 9ml and 0.3125g wherein, wave up and down at full tilt after closing the opening portion of this Polythene Bag, carry out kind of a clothing process.Then plaster of paris 2.5g is added and after similarly having carried out the process of kind clothing, this rice is spread out in plastic case (long 80cm × wide 20cm × high 18cm) dry in the mode of the thickness reaching below 1cm, can obtain thus having carried out the rice of planting clothing process with isotianil and atomized iron powder.
Production Example 7
Rice (dry paddy) 100g by drying floods diel in running water, add in networking and make it at full tilt rotate and remove moisture, this rice is accommodated in Polythene Bag (long: 50cm, wide 22cm, capacity 1L), after dropping into the tiadinil of atomized iron powder 50g, plaster of paris 5g, running water 9ml and 10g wherein, wave up and down at full tilt after closing the opening portion of this Polythene Bag, carry out kind of a clothing process.Then plaster of paris 2.5g is added and after similarly having carried out the process of kind clothing, this rice is spread out in plastic case (long 80cm × wide 20cm × high 18cm) dry in the mode of the thickness reaching below 1cm, can obtain thus having carried out the rice of planting clothing process with tiadinil and atomized iron powder.
Production Example 8
Rice (dry paddy) 10kg by drying adds in mesh bag, flood 10 minutes in 20 times of water diluents of HEALTHIED (registration mark) T Floable (thiuram pefurazoate wetting powder, Hokko Chemical Industry Co., Ltd.'s system) and after sterilization, flood 3 days in running water.Dewatered rice is added after in seed-coating machine, makes it to rotate, little by little add the pulverulent mixture of the isotianil wetting powder 416g of preparation in atomized iron powder 5kg, plaster of paris 500g and the formulation example 3 be pre-mixed on one side.To spray appropriate water and after carrying out kind of clothing with the pulverulent mixture of whole amount, similarly carry out kind of a clothing with plaster of paris 250g.Thereafter, rice is taken out from seed-coating machine, to make the mode that thickness is below 1cm be dispersed on vinyl film sheet also standing, the rice using isotianil and atomized iron powder process can be obtained thus.
Production Example 9
Rice (dry paddy) 10kg by drying adds in mesh bag, after carrying out warm water sterilization in 10 minutes, floods 3 days in running water at 60 DEG C.Dewatered rice is added after in seed-coating machine, makes it to rotate, little by little add atomized iron powder 3kg and plaster of paris 300g on one side.To spray appropriate water and after carrying out kind of clothing with the atomized iron powder of whole amount and the plaster of paris, little by little add the pulverulent mixture of the isotianil wetting powder 416g of preparation in the plaster of paris 150g and formulation example 3 be pre-mixed, similarly carry out kind of a clothing.Thereafter, rice is taken out from seed-coating machine, to make the mode that thickness is below 1cm be dispersed on vinyl film sheet also standing, the rice using isotianil and atomized iron powder process can be obtained thus.
Production Example 10
Rice (dry paddy) 10kg by drying adds in mesh bag, flood 10 minutes in 50 times of water diluents of BENLATE (registration mark) wetting powder (benomyl wetting powder, Sumitomo Chemical Co's system) and after sterilization, flood 3 days in running water.Dewatered rice is added after in seed-coating machine, while make it to rotate, little by little add atomized iron powder 6kg and plaster of paris 600g, to spray the solution that the water of isotianil wetting powder 133g equivalent of preparation in formulation example 3 diluted and obtains and after carrying out kind of clothing with the atomized iron powder of whole amount and the plaster of paris, similarly carry out kind of a clothing with plaster of paris 300g.Thereafter, rice is taken out from seed-coating machine, to make the mode that thickness is below 1cm be dispersed on vinyl film sheet also standing, the rice using isotianil and atomized iron powder process can be obtained thus.
Production Example 11
Rice (dry paddy) 100g by drying floods diel in running water, add in networking and make it at full tilt rotate and remove moisture, this rice is accommodated in Polythene Bag (long: 50cm, wide 22cm, capacity 1L), after dropping into the isotianil of electrolytic iron powder 50g, plaster of paris 5g, running water 9ml and 0.3125g wherein, wave up and down at full tilt after closing the opening portion of this Polythene Bag, carry out kind of a clothing process.Then plaster of paris 2.5g is added and after similarly having carried out the process of kind clothing, this rice is spread out in plastic case (long 80cm × wide 20cm × high 18cm) dry in the mode of the thickness reaching below 1cm, can obtain thus having carried out the rice of planting clothing process with isotianil and electrolytic iron powder.
Production Example 12
Rice (dry paddy) 100g by drying floods diel in running water, add in networking and make it at full tilt rotate and remove moisture, this rice is accommodated in Polythene Bag (long: 50cm, wide 22cm, capacity 1L), after dropping into the tiadinil of electrolytic iron powder 50g, plaster of paris 5g, running water 9ml and 10g wherein, wave up and down at full tilt after closing the opening portion of this Polythene Bag, carry out kind of a clothing process.Then plaster of paris 2.5g is added and after similarly having carried out the process of kind clothing, this rice is spread out in plastic case (long 80cm × wide 20cm × high 18cm) dry in the mode of the thickness reaching below 1cm, can obtain thus having carried out the rice of planting clothing process with tiadinil and electrolytic iron powder.
Production Example 13
Rice (dry paddy) 10kg by drying adds in mesh bag, flood 10 minutes in 20 times of water diluents of HEALTHIED (registration mark) T Floable (thiuram pefurazoate wetting powder, Hokko Chemical Industry Co., Ltd.'s system) and after sterilization, flood 3 days in running water.Dewatered rice is added after in seed-coating machine, makes it to rotate, little by little add the pulverulent mixture of the isotianil wetting powder 416g of preparation in electrolytic iron powder 5kg, plaster of paris 500g and the formulation example 3 be pre-mixed.To spray appropriate water and after carrying out kind of clothing with the pulverulent mixture of whole amount, similarly carry out kind of a clothing with plaster of paris 250g.Thereafter, rice is taken out from seed-coating machine, to make the mode that thickness is below 1cm be dispersed on vinyl film sheet also standing, the rice processed with isotianil and electrolytic iron powder can be obtained thus.
Production Example 14
Rice (dry paddy) 10kg by drying adds in mesh bag, after carrying out warm water sterilization in 10 minutes, floods 3 days in running water at 60 DEG C.Dewatered rice is added after in seed-coating machine, makes it to rotate, little by little add electrolytic iron powder 3kg and plaster of paris 300g on one side.To spray appropriate water and after carrying out kind of clothing with the electrolytic iron powder of whole amount and the plaster of paris, little by little add the pulverulent mixture of the isotianil wetting powder 416g of preparation in the plaster of paris 150g and formulation example 3 be pre-mixed, similarly carry out kind of a clothing.Thereafter, rice is taken out from seed-coating machine, to make the mode that thickness is below 1cm be dispersed on vinyl film sheet also standing, the rice processed with isotianil and electrolytic iron powder can be obtained thus.
Production Example 15
Rice (dry paddy) 10kg by drying adds in mesh bag, flood 10 minutes in 50 times of water diluents of BENLATE (registration mark) wetting powder (benomyl wetting powder, Sumitomo Chemical Co's system) and after sterilization, flood 3 days in running water.Dewatered rice is added after in seed-coating machine, while make it to rotate, little by little add electrolytic iron powder 6kg and plaster of paris 600g on one side, to spray the solution that the water of isotianil wetting powder 133g equivalent of preparation in formulation example 3 diluted and obtains and after carrying out kind of clothing with the electrolytic iron powder of whole amount and the plaster of paris, similarly carry out kind of a clothing with plaster of paris 300g.Thereafter, rice is taken out from seed-coating machine, to make the mode that thickness is below 1cm be dispersed on vinyl film sheet also standing, the rice processed with isotianil and electrolytic iron powder can be obtained thus.
Production Example 16
Rice (dry paddy) 100g by drying floods diel in running water, add in networking and make it at full tilt rotate and remove moisture, this rice is accommodated in Polythene Bag (long: 50cm, wide 22cm, capacity 1L), after dropping into the isotianil of brown iron oxide 50g, plaster of paris 5g, running water 9ml and 0.3125g wherein, wave up and down at full tilt after closing the opening portion of this Polythene Bag, carry out kind of a clothing process.Then plaster of paris 2.5g is added and after similarly having carried out the process of kind clothing, this rice is spread out in plastic case (long 80cm × wide 20cm × high 18cm) dry in the mode of the thickness reaching below 1cm, can obtain thus having carried out the rice of planting clothing process with isotianil and brown iron oxide.
Production Example 17
Rice (dry paddy) 100g by drying floods diel in running water, add in networking and make it at full tilt rotate and remove moisture, this rice is accommodated in Polythene Bag (long: 50cm, wide 22cm, capacity 1L), after dropping into the tiadinil of brown iron oxide 50g, plaster of paris 5g, running water 9ml and 10g wherein, wave up and down at full tilt after closing the opening portion of this Polythene Bag, carry out kind of a clothing process.Then plaster of paris 2.5g is added and after similarly having carried out the process of kind clothing, this rice is spread out in plastic case (long 80cm × wide 20cm × high 18cm) dry in the mode of the thickness reaching below 1cm, can obtain thus having carried out the rice of planting clothing process with tiadinil and brown iron oxide.
Production Example 18
Rice (dry paddy) 10kg by drying adds in mesh bag, flood 10 minutes in 20 times of water diluents of HEALTHIED (registration mark) T Floable (thiuram pefurazoate wetting powder, Hokko Chemical Industry Co., Ltd.'s system) and after sterilization, flood 3 days in running water.Dewatered rice is added after in seed-coating machine, makes it to rotate, little by little add the pulverulent mixture of the isotianil wetting powder 416g of preparation in brown iron oxide 5kg, plaster of paris 500g and the formulation example 3 be pre-mixed on one side.To spray appropriate water and after carrying out kind of clothing with the pulverulent mixture of whole amount, similarly carry out kind of a clothing with plaster of paris 250g.Thereafter, rice is taken out from seed-coating machine, to make the mode that thickness is below 1cm be dispersed on vinyl film sheet also standing, the rice processed with isotianil and brown iron oxide can be obtained thus.
Production Example 19
Rice (dry paddy) 10kg by drying adds in mesh bag, after carrying out warm water sterilization in 10 minutes, floods 3 days in running water at 60 DEG C.Dewatered rice is added after in seed-coating machine, makes it to rotate, little by little add brown iron oxide 3kg and plaster of paris 300g on one side.To spray appropriate water and after carrying out kind of clothing with the brown iron oxide of whole amount and the plaster of paris, little by little add the pulverulent mixture of the isotianil wetting powder 416g of preparation in the plaster of paris 150g and formulation example 3 be pre-mixed, similarly carry out kind of a clothing.Thereafter, rice is taken out from seed-coating machine, to make the mode that thickness is below 1cm be dispersed on vinyl film sheet also standing, the rice processed with isotianil and brown iron oxide can be obtained thus.
Production Example 20
Rice (dry paddy) 10kg by drying adds in mesh bag, flood 10 minutes in 50 times of water diluents of BENLATE (registration mark) wetting powder (benomyl wetting powder, Sumitomo Chemical Co's system) and after sterilization, flood 3 days in running water.Dewatered rice is added after in seed-coating machine, while make it to rotate, little by little add brown iron oxide 6kg and plaster of paris 600g on one side, to spray the solution that the water of isotianil wetting powder 133g equivalent of preparation in formulation example 3 diluted and obtains and after carrying out kind of clothing with the brown iron oxide of whole amount and the plaster of paris, similarly carry out kind of a clothing with plaster of paris 300g.Thereafter, rice is taken out from seed-coating machine, to make the mode that thickness is below 1cm be dispersed on vinyl film sheet also standing, the rice processed with isotianil and brown iron oxide can be obtained thus.
With reference to Production Example 1
Except not using reduced iron powder, carry out the operation identical with Production Example 1, the rice obtaining having carried out planting with isotianil clothing process (is denoted as below and compares rice (1).)。
With reference to Production Example 2
Except not using reduced iron powder, carry out the operation identical with Production Example 2, the rice obtaining having carried out planting with tiadinil clothing process (is denoted as below and compares rice (2).)。
With reference to Production Example 3
Except not using isotianil, carry out the operation identical with Production Example 1, the rice obtaining having carried out planting with reduced iron powder clothing process (is denoted as below and compares rice (3).)。
Test example 1
In smooth 1/5000a wagner pot, rice of the present invention (1) and (2) each 10 are sowed to filling soil.In addition, also similarly sowed and compared rice (1), (2) and (3).
Pyricularia oryzae (1 × 10 is inoculated respectively by jetting after 60 days in sowing
4spoes/ml), each rice is made to have infected rice blast.Be set to treatment region.
On the other hand, use and all do not carry out kind of the rice of clothing process 10, identically with treatment region after planting, make it to have infected rice blast.Be set to untreated district.
Within 14 days, count the scab number of the rice blast in treatment region and untreated district in inoculation afterwards, utilize following formula to calculate and prevent and kill off value.
The results are shown in table 1.
Prevent and kill off value=100-A/B × 100
A: the scab number for the treatment of region
B: the scab number in untreated district
[table 1]
Utilizability in industry
According to the present invention, can effectively prevent and kill off rice disease.
Claims (9)
1. a method of control for rice disease, is characterized in that, has:
Rice iron powder is carried out surface-treated operation,
This seed disease resistance derivant is carried out surface treatment or impregnation process operation and
Sow the operation of this seed.
2. the method for control of rice disease according to claim 1, wherein,
Relative to rice 1000 grams, use iron powder 100 ~ 2000 grams and disease resistance derivant 0.2 ~ 400 gram.
3. the method for control of rice disease according to claim 1 and 2, wherein,
Disease resistance derivant is isotianil, probenazole or tiadinil.
4. the method for control of the rice disease according to any one of claims 1 to 3, wherein,
Carry out following operation successively:
Rice iron powder is carried out surface-treated operation,
Rice disease resistance derivant with iron powder process is carried out surface treatment or impregnation process operation and
The operation of the rice of sowing iron powder and the process of disease resistance derivant.
5. the method for control of the rice disease according to any one of claims 1 to 3, wherein,
Carry out following operation successively:
Rice disease resistance derivant is carried out the operation of surface treatment or impregnation process,
Rice iron powder with the process of disease resistance derivant is carried out surface-treated operation and
The operation of the rice of sowing iron powder and the process of disease resistance derivant.
6. the method for control of the rice disease according to any one of claims 1 to 3, wherein,
Carry out following operation successively:
Rice iron powder and disease resistance derivant are carried out simultaneously surface-treated operation and
The operation of the rice of sowing iron powder and the process of disease resistance derivant.
7. the method for control according to any one of claim 1 ~ 6, wherein,
Iron powder is brown iron oxide.
8. a method of control for rice disease, is characterized in that,
The rice of sowing iron powder and the process of disease resistance derivant.
9. a rice is carried out surface treatment with iron powder and carries out surface treatment with disease resistance derivant or impregnation process forms.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012216037A JP6051739B2 (en) | 2012-09-28 | 2012-09-28 | How to control rice diseases |
| JP2012-216037 | 2012-09-28 | ||
| PCT/JP2013/075606 WO2014050773A1 (en) | 2012-09-28 | 2013-09-17 | Method for preventing/controlling rice diseases |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104661528A true CN104661528A (en) | 2015-05-27 |
| CN104661528B CN104661528B (en) | 2017-11-17 |
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|---|---|---|---|
| CN201380049227.9A Expired - Fee Related CN104661528B (en) | 2012-09-28 | 2013-09-17 | The method of control of rice disease |
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| Country | Link |
|---|---|
| JP (1) | JP6051739B2 (en) |
| KR (1) | KR20150063047A (en) |
| CN (1) | CN104661528B (en) |
| PH (1) | PH12015500680B1 (en) |
| TW (1) | TWI592094B (en) |
| WO (1) | WO2014050773A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI787788B (en) * | 2021-04-20 | 2022-12-21 | 首立企業股份有限公司 | Rice seed coating material, rice seed coated with coating material and coating method |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014533660A (en) * | 2012-11-02 | 2014-12-15 | バイエル・インテレクチユアル・プロパテイー・ゲー・エム・ベー・ハー | How to prevent disease in transplanted rice |
| WO2016080460A1 (en) * | 2014-11-19 | 2016-05-26 | 三井化学アグロ株式会社 | Method for producing seed preparation by iron coating |
| JP6598233B2 (en) * | 2015-03-31 | 2019-10-30 | トーテク株式会社 | Method for producing iron oxide-coated seed |
| JP2017131167A (en) * | 2016-01-28 | 2017-08-03 | 株式会社神戸製鋼所 | Iron powder for seed coating film, coating material for seed and iron-coated seed |
| JP2017197529A (en) * | 2016-04-20 | 2017-11-02 | 三井化学アグロ株式会社 | Iron coating seed formulation, manufacturing method therefor and plant disease pest control method |
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| JP2006232690A (en) * | 2005-02-23 | 2006-09-07 | National Agriculture & Food Research Organization | Method for preventing rice plant from bacterial disease |
| WO2010058830A1 (en) * | 2008-11-21 | 2010-05-27 | 日本農薬株式会社 | Method for controlling agricultural and horticultural plant disease |
| WO2012063970A1 (en) * | 2010-11-12 | 2012-05-18 | Ｊｆｅスチール株式会社 | Seed coating agent and seeds coated with seed coating agent |
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| JP4860056B2 (en) * | 2001-06-05 | 2012-01-25 | 北興化学工業株式会社 | Sustained release pesticide granule and its application method |
-
2012
- 2012-09-28 JP JP2012216037A patent/JP6051739B2/en active Active
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2013
- 2013-09-17 KR KR1020157007394A patent/KR20150063047A/en not_active Application Discontinuation
- 2013-09-17 CN CN201380049227.9A patent/CN104661528B/en not_active Expired - Fee Related
- 2013-09-17 WO PCT/JP2013/075606 patent/WO2014050773A1/en active Application Filing
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006232690A (en) * | 2005-02-23 | 2006-09-07 | National Agriculture & Food Research Organization | Method for preventing rice plant from bacterial disease |
| WO2010058830A1 (en) * | 2008-11-21 | 2010-05-27 | 日本農薬株式会社 | Method for controlling agricultural and horticultural plant disease |
| WO2012063970A1 (en) * | 2010-11-12 | 2012-05-18 | Ｊｆｅスチール株式会社 | Seed coating agent and seeds coated with seed coating agent |
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| TWI787788B (en) * | 2021-04-20 | 2022-12-21 | 首立企業股份有限公司 | Rice seed coating material, rice seed coated with coating material and coating method |
Also Published As
| Publication number | Publication date |
|---|---|
| PH12015500680A1 (en) | 2015-05-18 |
| TWI592094B (en) | 2017-07-21 |
| PH12015500680B1 (en) | 2015-05-18 |
| TW201417712A (en) | 2014-05-16 |
| JP2014070033A (en) | 2014-04-21 |
| JP6051739B2 (en) | 2016-12-27 |
| CN104661528B (en) | 2017-11-17 |
| WO2014050773A1 (en) | 2014-04-03 |
| KR20150063047A (en) | 2015-06-08 |
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