CN102515971A - Rice seed dressing agent composition used for preventing and treating black-streaked dwarf disease and its preparation method - Google Patents

Rice seed dressing agent composition used for preventing and treating black-streaked dwarf disease and its preparation method Download PDF

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CN102515971A
CN102515971A CN2011104093482A CN201110409348A CN102515971A CN 102515971 A CN102515971 A CN 102515971A CN 2011104093482 A CN2011104093482 A CN 2011104093482A CN 201110409348 A CN201110409348 A CN 201110409348A CN 102515971 A CN102515971 A CN 102515971A
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agent
seed dressing
rice seed
prevent
rice
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CN102515971B (en
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郭奉超
张业祥
戴震
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HUBEI XIANLONG CHEMICAL INDUSTRY Co Ltd
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HUBEI XIANLONG CHEMICAL INDUSTRY Co Ltd
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Abstract

The invention relates to a rice seed dressing agent composition used for preventing and treating black-streaked dwarf disease and its preparation method. The composition is prepared from effective components, a microelement fertilizer regulator, a solvent, a carrier, a surfactant, and other additives, and can be prepared into suspending agents, water dispersible granules or wettable powder. The effective components include an insecticide and an antiviral agent. The composition can improve seed germination rate, ensure whole, strong and neat seedlings, and can promote growth and development of the seedlings and increase crop yield. The rice seeds that undergo seed dressing treatment can substantially improve the autoimmune system of crops, and can consciously resist disease attack. When effected by the agent, pests can take migratory flight or stop causing harm. The rice seed dressing agent composition of the invention especially have obvious antifeeding and repelling effects on Sogatella furcifera, Nilaparvata lugens, Oulema oryzae, Stenchaetothrips biformis, naranga aenescens moore and other pests of rice, reduce harm and virus spread, decrease or alleviate the occurrence of rice black-streaked dwarf disease, thus having very obvious social and ecological benefits.

Description

Be used to prevent and treat the rice seed dressing agent composition and method of making the same of black streak dwarf
Technical field
The present invention relates to technical field of pesticide, relate in particular to agricultural chemicals seed dressing compsn.
Background technology
The grain peace all over the world." core of grain security is a grain ration, and the emphasis that grain ration is supplied with is a rice, guarantee China's self-sufficiency rate of grain more than 95%, and wherein grain ration such as paddy, the wheat degree of self-sufficiency must guarantee 100% ".Yet, in the Rice Production process, usually receive the influence of natural disaster and harmful organism, Rice Production in the black streak dwarf serious threat of China's south outbreak of epidemic in recent years." black streaked dwarf virus of rice is the malignant diseases viral disease of being propagated by the migratory pest white backed planthopper; because pass that virus mediator has a large capacity and a wide range, poison source, field expands that strong, the assorted amboceptor of numerous ability passes that poison is high with paddy rice vulnerable period degree of agreement, rice do system complicated suitable take place popular; disease is severe unusually in China's south China double rice cropping system, the south of the River single double cropping of rice hybrid region generation situation; the popular risk in southwestern single cropping semilate rice district significantly increases, the middle and lower reach of Yangtze River, the potential popular risk increasing in Yangze river and Huai river single cropping late rice district.Area takes place more than 5,000 ten thousand mu in the whole nation, needs to implement " controlling the worm diseases prevention " prevention and control area about 1.2 hundred million mu times ", " morbidity field piece generally loses 5%-10%, serious reach 40%-50%, indivedual field pieces even total crop failure ".Spreading of black streak dwarf can not be underestimated the loss of rice yield.Therefore, " it is the important topic of agricultural chemicals researcher that one of the focus in paddy rice sterilant market " is planted clothing agent market ", and up to now, the medicament of effectively preventing and treating black streaked dwarf virus of rice on the agricultural chemicals market does not appear in the newspapers.
Summary of the invention
The object of the present invention is to provide a kind of rice seed dressing agent compsn that is used to prevent and treat black streak dwarf; It has concurrently controls worm, antiviral, coordinate plant growth and various trace elements, can satisfy the seed germination growth required but at Tian Tuzhong very in great shortage again little fertilizer and the anosis environment of no worm.
The present invention solves the problems of the technologies described above the technical scheme that is adopted:
A kind of rice seed dressing agent compsn that is used to prevent and treat black streak dwarf; Said composition comprises following component: effective constituent, little fertile regulator, solvent, carrier, tensio-active agent, and other auxiliary agent; Said composition is suspension agent, water dispersible granules or wettable powder; Said effective constituent comprises sterilant and antiviral agent, and wherein sterilant is: Provado (A1), Ti304 (A2) or carbosulfan (A3); Antiviral agent is: Ningnanmycin (B1), malicious fluorine phosphorus (B2) or zinc citrate (B3).Above-mentioned sterilant and antiviral agent are re-dubbed following 9 kinds of composition components; They are: A1+B1, A1+B2, A1+B3, A2+B1, A2+B2, A2+B3, A3+B1, A3+B2, A3+B3; Sterilant wherein: the weight ratio of antiviral agent is (0.125-10): 1, and the best is (0.5-2.08): 1.Sterilant and antiviral agent are 100% in former medicine purity, and promptly in the weight (down together) of pure sterilant and antiviral agent contained in the commercial commodity, other is in Industrial products weight (down together).
Wherein chemical name and the chemical structure thereof as sterilant, antiviral agent and little fertile regulator is following:
Sterilant (A1) Provado: [chemical name] 1-(6-chloropyridine-3-pyridylmethyl)-N-Nitroimidazoline-2-base amine, [molecular formula] C9H10ClN5O2, [molecular weight] 255.7, [physico-chemical property] clear crystal; Faint smell is arranged, 143.8 ℃ of fusing points (crystalline form 1) 136.4 ℃ (form 2), vapour pressure 0.2 μ Pa (20 ℃), density 1.543 (20 ℃); KowlogP=0.57 (22 ℃), solubleness water 0.5lg, L (20 ℃); Methylene dichloride 50-100, Virahol 1-2, toluene 0.5-1; Normal hexane<0.1 (g/L), 20 ℃), PH15-11 is stable.The Provado structural formula:
[toxicity] low toxicity.Lagophthalmos eyeball and skin are had no stimulation.[controlling object] is mainly used in the sucking pest on the crops such as control paddy rice, wheat, cotton, like rice hopper, aphid, leafhopper, thrips, trialeurodes vaporariorum and colorado potato bug and frit fly etc.
Sterilant (A2) Ti304: [chemical name] (E)-N-(6-chloro-3-picolyl)-N-ethyl-N '-methyl-2-nitro ethylene diamine, these article have remarkable interior absorption, osmosis, wide, the no poisoning of safety of insecticidal spectrum.It is the regeneration product of control sucking pest such as white backed planthopper, aphid, pear sucker, leafhopper, thrips.[physico-chemical property] pure article are light yellow xln, fusing point 83-84 ℃, and density 1.40 (26 ℃).Vapour pressure 1.1 * 10-9Pa (25 ℃).Solubleness (g/L, 20 ℃): water (PH=7) 840, chloroform 700, acetone 290, YLENE 4.5.Toxicity: low etc., no teratogenesis, mutagenesis, carcinogenesis.Structural formula:
Sterilant (A3) carbosulfan: chemical name: 2,3-dihydro-2,2-dimethyl benzofuran-7-base (two butyl amido thio) methyl carbamate.Structural formula:
Toxicity: belong to medium poison.Molecular weight: 380.55, boiling point (℃): 124-128, vapour pressure (25 ℃): 0.041mpa, dissolving situation: 0.3mg/L in the water (25 ℃), can with multiple immiscible organic solvent, stability: stable under neutrality or weak basic condition, unstable under acidic condition.Use: these article can be widely used in plant hopper, aphid, thrips, leafhopper and the borer pest on grain class such as paddy rice, wheat and other diversified economy crops, and all kinds of rice hoppers are had special efficacy.
The microbiotic agricultural chemicals that antiviral agent (B1) Ningnanmycin is produced with microbial fermentation technology is named and is Ningnanmycin, molecular formula: C16H23O8N7; Chemical name: 1-(4-sarcosyl amine-L-silk amide-4-deoxidation-β-D-Glucopyranose aldehyde acid amides) cytosine(Cyt), physico-chemical property and preparation: former medicine is that white powder (free alkali) is soluble in water, dissolves in methyl alcohol, is insoluble in acetone, benzene equal solvent.Acidic conditions is stable down, and alkaline condition is prone to decompose inactivation down.
Ningnanmycin structural formula:
Toxicity: belong to low toxicity microbiotic series bactericidal agent, no carcinogenic, teratogenesis, mutagenesis, no cumulative effect.By Chengdu Inst. of Biology, Chinese Academy of Sciences's development and acquisition national inventing patent, can prevent and treat tobacco mosaic virus disease, tomato virus disease, pepper virus disease, rice seedling blight, root rot, stripe disease, alternaria leaf spot of apple, powdery mildew of cucumber.
The malicious fluorine phosphorus of antiviral agent (B2), chemical name: N-[2 one (4 monomethyl benzothiazolyl)] one 2. amino-2-fluoro phenyl-O, the O-diethyl phosphonate, structural formula is:
The pure article of poison fluorine phosphorus are clear crystal, and its fusing point is 143-145 ℃.Be soluble in organic solvents such as acetone, THF, DMSO 99.8MIN., 22 ℃ of solubleness in water, acetone, hexanaphthene, pimelinketone and YLENE are respectively 0.04g/L, 147.8g/L, 17.28g/L, 329.00g/L, 73.30g/L.Poison fluorine phosphorus is all more stable to light, heat and humidity.Decompose gradually when meeting bronsted lowry acids and bases bronsted lowry.Toxicity: the former medicine of malicious fluorine phosphorus (>=98%) acute oral percutaneous toxicity test prompts for little malicious agricultural chemicals, and rabbit skin irritation, eye irritant test show nonirritant; The abnormal test of guinea pig skin prompts for weak sensitizer.Toxicity to environmental organisms such as honeybee, bird, fish, silkworms is low toxicity, and is low to honeybee, silkworm practical risk property.The mechanism of action: the sick action target spot of malicious fluorine phosphorus anti-tobacco virus still imperfectly understands, but malicious fluorine phosphorus can improve the salicylic content of signaling molecule, thereby promote the expression of downstream pathogenesis-related proteins through activating tobacco bigcatkin willow acid signal conduction path; Through evoking tobacco PAL, POD, the active anti-virus ability that obtains of SOD defensive ferment; Reduce the invasion of virus through assembling the TMV particle to the host.Poison fluorine phosphorus is the fluorine-containing amino phosphonate ester novel antiviral medicament of novel structure, the registered control that is used for tobacco virus.
Antiviral agent (B3) zinc citrate molecular formula: C12H10O14ZN3, molecular weight: 574.32 (anhydrides), 610.37 (two water things),
The zinc citrate structure is graphic
Physico-chemical property: these article two water things are white odorless powder, are slightly soluble in water, are dissolved in the acid of rare ore deposit, alkali hydroxide.Purposes: nutrition-fortifying agent, Citric Acid, usp, Anhydrous Powder zinc content 34.15%, as the zinc element reinforcer.Zinc mainly is the metal activation agent as enzyme in plant materials.The hydration of its catalysis carbonic acid gas, carbonic acid gas is fixing in the promotion photosynthesis, and scarce zinc reduces the activity of carbonic anhydrase.Therefore, zinc is important to the formation of glucide.Reported that in China the plant that lacks zinc has " rice contract seedling ", " stiff seedling ", " the seat root and stem of certain plants " of paddy rice, " little leaf disease " of fruit trees such as " white bud " of corn, oranges and tangerines, " bronzed disease " of tung oil tree etc.Zinc is also participated in the synthetic of growth hormone (indolylacetic acid) in plant materials, when lacking zinc, the intravital growth hormone content of plant decreases, and growing stagnant condition occurs, and stipes shortens, and plant is short and small, and blade expansion elongation is blocked, and forms leaflet, and is the leafage shape.Light green, yellow or white rust staining appear between vein, especially on Lao Ye.In the field, visible plant height is uneven, and the ripening stage postpones, and fruit development is bad.
Little fertilizer-plant growth regulator: the rare earth high-calcium aminoacid, these article are raw material with 18 required seed amino acids of plant-growth.Adopt modern biotechnology and activity calcium and various trace elements chelating to form, include rare elements and vegetable cell activating agent, can make crop yield more than 30%.Reduce crop, physiological injuries such as the yellow leaf that causes because of a variety of causes, leaflet, bitter acne, fallen leaves.Accelerate plant growth, poor growth, mashed root, stiff seedling, Huang Ye, withered and poisoning are had recovery life.The special efficacy of coming back to life.Efficient absorption realizes zinc calcium benefit, and it is synthetic to be beneficial to chlorophyll.The anti-low temperature of enhancement of plant, arid, flood, disease ability, raising crop anti-adversity and immunity.
The peat composed of rotten mosses: having another name called " peat ", also be called " mud coal ", is the product in the growth course of marsh, is formed at the quaternary period, by the residual body of marsh plant, under the anaerobic condition of many water, can not decompose accumulation fully and form.Contain large quantity of moisture and not by the plant residue of thorough decomposition, soil ulmin and a part of mineral substance." peat " be made up of different substances is to have different physical propertiess and chemical property.Basically " peat " contains various elements such as abundant nitrogen, potassium, phosphorus, calcium, manganese, is the organic substance of pure natural, and it is a kind of aseptic, nontoxic, nuisanceless, pollution-free green environment-friendly fertilizer.The field if any harden, existing picture such as sclerosis, as long as add the fertile ability of water holding, ventilation and guarantor that an amount of " peat composed of rotten mosses " just can recover and improve soil, the composition that can have additional nutrients again can improve the growth quality of seed germination rate and raising seedling greatly.Thereby improve the quality of products, reach and cause better economic benefit.
Zinc sulfate: zinc is one of essential micronutrient element of plant growth, is the component of many enzymes, uses zinc sulfate and can improve the yield of kernels and quality; The photosynthesis of enhancing crop and respiration, the activated cell vigor promotes to do the synthetic and running of glucide in the object; Increase the synthetic of chlorophyll and growth hormone; Promote the absorption of crop, improve cold-resistant, drought-enduring, anti-saline and alkaline, disease-resistant, the anti-adversity ability of crop, urge precocity, increase thousand seed weight nutritive elements such as nitrogen phosphorus potassium.Use that zinc sulfate is short and small because of the corn " grey seedling, fruit ear lack the bald point of grain " that lacks zinc and cause, paddy rice " stiff seedling, the seedling that contracts, sit the root and stem of certain plants ", fruit tree " little leaf disease, mosaic disease, leaf-curl ", the disease of clustering, grow thickly, fruitlet disease, stagnations of growing, plant to crop, undeveloped, fallen flowers are grown in internode shortenings, yellow leaf chlorosis, yellowish-white spot, crop root, bud drop, spire are curling, stunted growth all has positive effect.
The zinc sulfate structural formula
Above-mentioned black streak dwarf rice seed dressing agent series composition, effective constituent: little fertile regulator: solvent: carrier: tensio-active agent: the weight ratio of other auxiliary agent is (20-70): (23-30): (0-34): (1-33): (8-12): (1.5-2).
Above-mentioned black streak dwarf rice seed dressing agent series composition, wherein: little fertile regulator is selected from rare earth high-calcium aminoacid, the peat composed of rotten mosses, zinc sulfate; Solvent is selected from water, YLENE, toluene, benzene, ethanol, Virahol, butanols, acetone, methylethylketone, acetonitrile, pimelinketone, N, dimethyl pyrrolidone, methylene dichloride, the single ether of terepthaloyl moietie; Carrier is selected from kaolin, polynite, attapulgite, wilkinite, attapulgite, light calcium carbonate, WHITE CARBON BLACK, stone flour, the plaster of Paris, zeyssatite, sal epsom, salt of wormwood; Tensio-active agent is selected from X 2073, farming breast 1600, peregal, agricultural newborn 100#, sulfonated lignin, naphthalenesulfonate, alkyl phenol polyethylene glycol ethers, epoxidized polyether, AS, dispersing agent NNO, draws back powder, dispersing agent MF Z, extension agent S S, dispersing agent CNF, clean-out system LS; Other auxiliary agent is selected from 1,8-naphthalene dicarboxylic anhydride, terepthaloyl moietie, ethylene glycol diethyl ether, Xylo-Mucine, XG 550.
The production technique of rice seed dressing agent of the present invention is taked the different processes technology according to different dosage form:
The water-dispersible grain formulation technological process of production: as shown in Figure 1.Its production stage comprises (1) mixing; (2) comminution by gas stream; (3) adding water mediates; (4) granulate; (5) drying; (6) screening; (7) check.(8) finished product.
Wettable powder processing process: as shown in Figure 2.Its production stage comprises: mix (1); (2) corase grind; (3) fine grinding; (4) detect; (7) finished product; (8) packing.
The suspension agent technological process of production: as shown in Figure 2.Its production stage comprises: mix (1); (2) corase grind; (3) add the water fine grinding; (4) detect; (7) finished product; (8) packing.
The present invention is through test, demonstrate and promote the use of in a large number, and effect is fairly obvious, and the present invention compares with prior art, has following feature and advantage:
1, can improve seeding ratio, guarantee that seedling is complete, seedling is strong, seedling is neat, promote seedling development and increase crop yield.
2, rice paddy seed can significantly improve crop autoimmunization system after seed dressing is handled; The conscious disease of resisting is attacked; After insect receives this agent effect, can outwards migrate or stop harm, can produce obvious food refusal and repellent action to insects such as the white backed planthopper of paddy rice, brown paddy plant hopper, scotellaris, rice thrips, rice green caterpillars especially; Reduce and cause harm and virus disseminating, reduce or alleviate the generation of black streaked dwarf virus of rice.
3, use the present invention can practice thrift seed, reduce medication, recruitment, reduce cost and the effect of hidden medication environment purification, have very significant social, ecological benefits.Being resource-conserving, environmentally friendly, is an effective new technology that ensures Rice Production safety.
Description of drawings
Fig. 1 is the water-dispersible grain formulation technological process of production figure of rice seed dressing agent of the present invention;
Fig. 2 is the wettable powder type processing process figure of rice seed dressing agent of the present invention;
Fig. 3 is the suspending agent type processing process figure of rice seed dressing agent of the present invention.
Embodiment
Employed in the present invention term only if other explanation is arranged, generally has the connotation of those of ordinary skills' common sense.
Below in conjunction with concrete embodiment, further detailed description the present invention.Should understand these embodiment just in order to demonstrate the invention, but not limit scope of the present invention by any way.
Embodiment 1
Wettable powder-effective constituent: little fertile regulator: solvent: tensio-active agent: carrier: other auxiliary agent=30: 25: 0: 10: 33: 2 (weight ratio).
Embodiment 2
Suspension agent-effective constituent: little fertile regulator: solvent: tensio-active agent: carrier: other auxiliary agent=30: 23: 34: 10: 1: 2 (weight ratio).
Embodiment 3
Water dispersible granules-effective constituent: little fertile regulator: solvent: tensio-active agent: carrier: other auxiliary agent=30: 30: 5: 10: 23.5: 1.5 (weight ratio).
The test of pesticide effectiveness: the field efficacy of verifying black streak dwarf rice seed dressing agent series composition of the present invention
One, test materials
1, rice varieties: Jingchu excellent 1588, two excellent 6326
2, medicament and consumption: the effective constituent of the used seed dressing of per kilogram seed rice is the 0.5-80 gram, sows 4 kilograms of seed rice usually for every mu.
3, controlling object: rice hopper, black streak dwarf.
4, test place: Chibi City, Hubei Province and autonomous region Liuzhou City, Guangxi.
Two, TP
1, test design: different drug concentrations are established in test and blank is handled, and every processing sub-district area 25 square meters repeat random alignment 3 times.
2, seed dressing method: seed rice is soaked in clear water, treat to take out after seed suctions moisture, prior to seeding impregnated seed rice (not germinateing) is put into plastics bag by above-mentioned consumption and seed dressing, shook 5-10 minute, can sow after pharmacopoeia is mixed thoroughly.
3, investigation method: the investigation of (1) seedling quality, after planting 30 days, 5 points were investigated at diagonal angle, every sub-district, the rice strain number in every 0.2 square meter, survey point, the average plant height of hundred strains is represented the safety evaluation of seed dressing to paddy rice with it.(2) insect protected disease resisting effect investigation, behind the medicine 60 days, 5 points were investigated at diagonal angle, every sub-district, every 20 bundle, hundred in the survey point restrainted borer population and diseased plant numbers, relatively calculates preventive effect (%) with blank.
4, the field is surveyed and is produced: before the results, respectively applying area and not dispenser check plot are surveyed product, good, the high efficiency of the big more explanation growing way of paddy rice per mu yield kilogram number.
Three, test-results
Test-results sees attached list 1; It can be seen from the table; Adopting the present invention that seed rice is dressed seed to handle with blank processing of not dressing seed compares; Insecticidal effect behind the dressing seed 86.9%-96.2%, protection effect at 86.6%-93.6%, have strong stress resistance and regulate effects such as the sane growth of plant, rice tillering is many, Miao Qimiao is strong, every mu is increased production the 46-73 kilogram.
Four, the technological process of production
The water-dispersible grain formulation technological process of production: as shown in Figure 1.Its production stage comprises (1) mixing; (2) comminution by gas stream; (3) adding water mediates; (4) granulate; (5) drying; (6) screening; (7) check.(8) finished product.
Wettable powder processing process: as shown in Figure 2.Its production stage comprises: mix (1); (2) corase grind; (3) fine grinding; (4) detect; (7) finished product; (8) packing.
The suspension agent technological process of production: as shown in Figure 2.Its production stage comprises: mix (1); (2) corase grind; (3) add the water fine grinding; (4) detect; (7) finished product; (8) packing.
The field efficacy checking result of subordinate list 1 composition series of the present invention

Claims (18)

1. rice seed dressing agent compsn that is used to prevent and treat black streak dwarf, said composition comprises following component: effective constituent, little fertile regulator, solvent, carrier, tensio-active agent, and other auxiliary agent, said effective constituent comprises sterilant and antiviral agent.
2. the rice seed dressing agent compsn that is used to prevent and treat black streak dwarf as claimed in claim 1 is characterized in that: effective constituent: little fertile regulator: solvent: carrier: tensio-active agent: the weight ratio of other auxiliary agent is (20-70): (23-30): (0-34): (1-33): (8-12): (1.5-2).
3. the rice seed dressing agent compsn that is used to prevent and treat black streak dwarf as claimed in claim 1, it is characterized in that: said sterilant: the weight ratio of antiviral agent is: (0.125-10): 1.
4. the rice seed dressing agent compsn that is used to prevent and treat black streak dwarf as claimed in claim 2 is characterized in that: effective constituent: little fertile regulator: solvent: carrier: tensio-active agent: the weight ratio of other auxiliary agent is: 30:25:0:33:10:2.
5. the rice seed dressing agent compsn that is used to prevent and treat black streak dwarf as claimed in claim 2 is characterized in that: effective constituent: little fertile regulator: solvent: carrier: tensio-active agent: the weight ratio of other auxiliary agent is: 30:23:34:1:10:2.
6. the rice seed dressing agent compsn that is used to prevent and treat black streak dwarf as claimed in claim 2 is characterized in that: effective constituent: little fertile regulator: solvent: carrier: tensio-active agent: the weight ratio of other auxiliary agent is: 30:30:5:23.5:10:1.5.
7. the rice seed dressing agent compsn that is used to prevent and treat black streak dwarf as claimed in claim 3, it is characterized in that: sterilant: the weight ratio of antiviral agent is: (0.5-2.08): 1.
8. the rice seed dressing agent compsn that is used to prevent and treat black streak dwarf as claimed in claim 1 is characterized in that: said sterilant is Provado, Ti304 or carbosulfan.
9. the rice seed dressing agent compsn that is used to prevent and treat black streak dwarf as claimed in claim 1 is characterized in that: said antiviral agent is Ningnanmycin, malicious fluorine phosphorus or zinc citrate.
10. the rice seed dressing agent compsn that is used to prevent and treat black streak dwarf as claimed in claim 1 is characterized in that: said little fertile regulator is selected from rare earth high-calcium aminoacid, the peat composed of rotten mosses, zinc sulfate.
11. the rice seed dressing agent compsn that is used to prevent and treat black streak dwarf as claimed in claim 1 is characterized in that: said solvent is selected from water, YLENE, toluene, benzene, ethanol, Virahol, butanols, acetone, methylethylketone, acetonitrile, cyclohexanone, N, dimethyl pyrrolidone, methylene dichloride, the single ether of terepthaloyl moietie.
12. the rice seed dressing agent compsn that is used to prevent and treat black streak dwarf as claimed in claim 1, it is characterized in that: said carrier is selected from kaolin, polynite, attapulgite, wilkinite, attapulgite, light calcium carbonate, WHITE CARBON BLACK, stone flour, the plaster of Paris, zeyssatite, sal epsom, salt of wormwood.
13. the rice seed dressing agent compsn that is used to prevent and treat black streak dwarf as claimed in claim 1 is characterized in that: said tensio-active agent is selected from X 2073, farming breast 1600, peregal, farming newborn 100 ﹟, sulfonated lignin, naphthalenesulfonate, alkyl phenol polyethylene glycol ethers, epoxidized polyether, AS, dispersing agent NNO, draws back powder, dispersing agent MF Z, extension agent S S, dispersing agent CNF, clean-out system LS.
14. the rice seed dressing agent compsn that is used to prevent and treat black streak dwarf as claimed in claim 1 is characterized in that: said other auxiliary agent is selected from 1,8-naphthalene dicarboxylic anhydride, terepthaloyl moietie, ethylene glycol diethyl ether, Xylo-Mucine, XG 550.
15. the rice seed dressing agent compsn that is used to prevent and treat black streak dwarf as claimed in claim 1 is characterized in that: said composition is suspension agent, water dispersant or wettable powder.
16. the working method of water dispersant as claimed in claim 15, its production stage comprises:
(1) mixes; (2) comminution by gas stream; (3) adding water mediates; (4) granulate; (5) drying; (6) screening; (7) check; (8) finished product.
17. the working method of wettable powder as claimed in claim 15, its production stage comprises: mix (1); (2) corase grind; (3) fine grinding; (4) detect; (7) finished product; (8) packing.
18. the working method of suspension agent as claimed in claim 15, its production stage comprises: mix (1); (2) corase grind; (3) add the water fine grinding; (4) detect; (7) finished product; (8) packing.
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104782649A (en) * 2015-04-24 2015-07-22 安徽丰乐农化有限责任公司 Pyraclostrobin, ningnanmycin and imidacloprid-containing flowable concentrate for seed coating and preparation method thereof
WO2015160620A1 (en) * 2014-04-16 2015-10-22 Bayer Cropscience Lp Compositions comprising ningnanmycin and an insecticide
US9192166B2 (en) 2013-02-11 2015-11-24 Bayer Cropscience Lp Compositions comprising a streptomyces-based biological control agent and an insecticide
WO2016170784A1 (en) * 2015-04-20 2016-10-27 Mitsui Chemicals Agro, Inc. Fertilizer and agrochemical formulation
CN106719826A (en) * 2016-11-14 2017-05-31 东莞市联洲知识产权运营管理有限公司 A kind of black streaked dwarf virus of rice control agent and its application process containing trace element
WO2018079565A1 (en) * 2016-10-25 2018-05-03 三井化学アグロ株式会社 Pesticide liquid formulation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101779653A (en) * 2010-02-05 2010-07-21 游彩霞 Formulated pesticide for preventing black streaked dwarf of rice
CN101978827A (en) * 2010-12-01 2011-02-23 黑龙江强尔生化技术开发有限公司 Ningnanmycin composition and preparation method thereof
CN102172247A (en) * 2011-03-03 2011-09-07 广西田园生化股份有限公司 Composition for preventing and treating virus diseases of crops

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101779653A (en) * 2010-02-05 2010-07-21 游彩霞 Formulated pesticide for preventing black streaked dwarf of rice
CN101978827A (en) * 2010-12-01 2011-02-23 黑龙江强尔生化技术开发有限公司 Ningnanmycin composition and preparation method thereof
CN102172247A (en) * 2011-03-03 2011-09-07 广西田园生化股份有限公司 Composition for preventing and treating virus diseases of crops

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9192166B2 (en) 2013-02-11 2015-11-24 Bayer Cropscience Lp Compositions comprising a streptomyces-based biological control agent and an insecticide
WO2015160620A1 (en) * 2014-04-16 2015-10-22 Bayer Cropscience Lp Compositions comprising ningnanmycin and an insecticide
WO2016170784A1 (en) * 2015-04-20 2016-10-27 Mitsui Chemicals Agro, Inc. Fertilizer and agrochemical formulation
CN107787183A (en) * 2015-04-20 2018-03-09 三井化学Agro株式会社 Fertilizer and agrochemical formulation
JP2018516246A (en) * 2015-04-20 2018-06-21 三井化学アグロ株式会社 Fertilizer pesticide preparation
US10375951B2 (en) 2015-04-20 2019-08-13 Mitsui Chemicals Agro, Inc. Fertilizer and agrochemical formulation
US11083192B2 (en) 2015-04-20 2021-08-10 Mitsui Chemicals Agro, Inc. Fertilizer and agrochemical formulation
CN104782649A (en) * 2015-04-24 2015-07-22 安徽丰乐农化有限责任公司 Pyraclostrobin, ningnanmycin and imidacloprid-containing flowable concentrate for seed coating and preparation method thereof
WO2018079565A1 (en) * 2016-10-25 2018-05-03 三井化学アグロ株式会社 Pesticide liquid formulation
CN106719826A (en) * 2016-11-14 2017-05-31 东莞市联洲知识产权运营管理有限公司 A kind of black streaked dwarf virus of rice control agent and its application process containing trace element

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