CN103340209A - Insecticidal sterilizing sustained-release granule containing clothianidin and tebuconazole and application thereof - Google Patents
Insecticidal sterilizing sustained-release granule containing clothianidin and tebuconazole and application thereof Download PDFInfo
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- CN103340209A CN103340209A CN2013102364493A CN201310236449A CN103340209A CN 103340209 A CN103340209 A CN 103340209A CN 2013102364493 A CN2013102364493 A CN 2013102364493A CN 201310236449 A CN201310236449 A CN 201310236449A CN 103340209 A CN103340209 A CN 103340209A
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Abstract
The invention discloses an insecticidal sterilizing sustained-release granule containing clothianidin and tebuconazole. Effective components of the granule are clothianidin and tebuconazole, and a mass ratio of clothianidin to tebuconazole is 1: 20 to 20: 1. According to the invention, clothianidin and tebuconazole in a certain ratio are processed into the sustained-release granule; the granule is applied to the root of a crop during plantation of the crop, so a good control effect is exerted on piercing-sucking insects and fungal diseases of the crop; application of the granule twice in a crop growth period, insect and disease damage of the whole growing period of the crop can be well controlled, a control period of the granule can be prolonged, application frequency of the granule can be reduced, and labor cost can be saved.
Description
Technical field
The present invention relates to a kind of is the insecticidal and bactericidal composition of active component with thiophene worm amine and Tebuconazole, and is made into the application method of sustained and controlled release granule prevention and elimination of disease and pests.
Background technology
Thiophene worm amine (English common name: clothiandin, chemical name: (E)-1-(2-chloro-1,3-thiazole-5-ylmethyl)-and 3-methyl-2-2-nitroguanidine) be the second generation anabasine insecticide that the tool thiazole ring of chemical weapons field company joint development is lived by Bayer A.G and Japan, it is a class highly effective and safe, the novel pesticide of high selectivity, to aphid, leafhopper, thrips, plant hopper, pest efficients such as aleyrodid, have efficient, wide spectrum, consumption is few, toxicity is low, lasting period is long, to crops safety, do not have advantages such as cross resistance with conventional dose, remarkable interior suction and osmosis are arranged.
Tebuconazole (English common name: Tebuconazole; chemical name: (RS)-the 1-(4-chlorphenyl)-4; 4-dimethyl-3-(1H-1; 2; 4 triazol-1-yl methyl) penta-3-alcohol) be a kind of triazole bactericidal agent of efficient, wide spectrum; have protection, treat, root out three big functions, fungicidal spectrum is wide, the lasting period is long.Extremely strong interior absorption and conductivity are up and down arranged, multiple rust, powdery mildew, net blotch, root rot, the head blight that can prevent and treat cereal crop effectively, smut and plant and pass zonate spot etc.
Wheat aphid is one of important pests on China's wheat, and each Mai Qu all has generation in China, all can endanger in the whole growth phase of wheat, and the harm of wheatear phase can cause the wheat grain filling deficiency, and seed is shrivelled, and thousand kernel weight descends, and leads to great drop in production.The honeydew that wheat aphid is drained influences breathing and the photosynthesis of plant.The plant virus of propagating (as wheat yellow dwarf virus etc.) has crushing blow to the output of wheat.In recent years, wheat aphid has shown high-caliber pesticide resistance to conventional dose (comprising chlopyrifos, Imidacloprid, gamma cyhalothrin etc.), prevents and treats more and more difficult.Particularly the wheat growth middle and later periods, because the planting density of wheat and the reproductive characteristic of aphid, the control of wheat aphid often is difficult to prove effective.
Wheat scab is the very wide disease of a kind of distribution, and nearly all wheat belt, the whole world has this disease to take place, and is especially serious in gentle humidity and semi-humid region harm.All can be injured to heading from seedling, cause that mainly seedling is withered, stem foot is rotten, stalk is rotten and fringe is rotten.Up to now, the anti-disease wheat kind that also head blight is not had complete immunity.So wheat scab still depends on chemical control in control.At present, preventing and treating head blight does not have good medicament, and gibberella saubinetii comprises that to benzimidazole germicide medicaments such as carbendazim, thiophanate methyl have produced general pesticide resistance.
In the process of growth of wheat, damage by disease and insect is section generation at one time often, and people often use insecticide, bactericide to beat with for prevention and elimination of disease and pests, and agricultural chemicals had both been wasted in this measure, again can not the effectively preventing damage by disease and insect.Particularly the wheat growth middle and later periods, the control of wheat damage by disease and insect often is difficult to carry out, and dispenser is repeatedly trampled and can be caused adverse effect to the growth of wheat.This just needs medicament and pesticide application technology efficiently, can save artificial, minimizing cost, can prevent and treat the damage by disease and insect of wheat growth phase efficiently again.
Prevent and treat the wheat damage by disease and insect if be made into efficiently insecticidal bactericide after insecticide and bactericide can being mixed by a certain percentage, good effect will be arranged the extermination of disease and insect pest of wheat middle and later periods.
Sustained and controlled release granule can be controlled the rate of release of active ingredient, high-toxic pesticide is hanged down poison, and is easy to use, and dispenser work efficiency height is little to environment and natural enemy influence.In order to adapt to the actual requirement of agricultural production, also in order to reduce the problem of crop middle and later periods dispenser difficulty, select the composite combination formula of thiophene worm amine and Tebuconazole, be made into the released granular agent, be applied to the extermination of disease and insect pest of field crops, can antibacterial desinsection, can prolong the drug effect phase of medicament again, the cost of labor in the time of also can reducing the applications of pesticide.
Summary of the invention
The purpose of this invention is to provide a kind of pesticide-germicide released granular agent that contains Tebuconazole and thiophene worm amine, antibacterial, desinsection for a long time solves the crop middle and later periods dispenser difficulty that runs in the agricultural production, later stage medication DeGrain, the problem of medication repeatedly.Can be good at preventing and treating crop growth period, the damage by disease and insect of middle and later periods especially, and cost of labor and drug cost can reduce the applications of pesticide time have the characteristics of economy, efficient, environmental protection.
The present invention is achieved by the following technical solutions:
The pesticide-germicide sustained and controlled release granule of a kind of clothianidin-containing and Tebuconazole, its active ingredient are thiophene worm amine and Tebuconazole, and the mass ratio of described thiophene worm amine and Tebuconazole is 1:20-20:1.
The pesticide-germicide sustained and controlled release granule of a kind of clothianidin-containing and Tebuconazole, the mass ratio of described thiophene worm amine and Tebuconazole is preferably 10:1-1:4.
The pesticide-germicide sustained and controlled release granule of a kind of clothianidin-containing and Tebuconazole, also contain carrier in this sustained and controlled release granule, the weight of carrier is the 40-90% of this sustained and controlled release granule weight, and described carrier is one or more in clay, diatomite, kaolin, potter's clay, the land plaster.
The pesticide-germicide sustained and controlled release granule of a kind of clothianidin-containing and Tebuconazole, this sustained and controlled release granule carries out dressing with seed coating medicine, described seed coating medicine weight is the 4-6% of this sustained and controlled release granule weight, and described seed coating medicine is one or both in polyester fiber and the paraffin.
The pesticide-germicide sustained and controlled release granule of a kind of clothianidin-containing and Tebuconazole, this sustained and controlled release granule can also contain acid red as fire, and the amount that described acidity is red as fire is the 1-2% of this sustained and controlled release granule weight.
The pesticide-germicide sustained and controlled release granule of a kind of clothianidin-containing and Tebuconazole, this sustained and controlled release granule is mainly used to prevent and treat the wheat damage by disease and insect
Advantage of the present invention is:
Thiophene worm amine is owing to the change of its structure, and interior absorption is strong, and is higher to the activity of sucking pests such as aphid, thrips, plant hopper, and the biting mouth parts insect has also been produced good effect.Not only to the overground part pest efficient, underground insect also there is certain preventive effect.
Tebuconazole has good control efficiency as a kind of efficient, wide spectrum, systemic fungicide to diseases such as sclerotinia rot of colza, wheat scab, wheat sharp eyespot, looses smut of wheat.Other soil-borne diseases also there is certain preventive effect.
Innovation part of the present invention is to take full advantage of the interior absorption of thiophene worm amine and Tebuconazole, and both in conjunction with being processed into the released granular agent, can be given full play to both drug effects, has effectively reduced the field usage amount of medicament; When crop is sowed and damage by disease and insect take place respectively to use once early stage, can effectively control the generation of damage by disease and insect, reach the purpose of time and labour saving, reduce the pollution to environment, avoid the harm to natural enemy, also solved the problem of intensive crop middle and later periods dispenser difficulty simultaneously.And, Tebuconazole and thiophene worm amine certain proportion are mixed, also alleviated the influence of Tebuconazole to the wheat seed germinating rate to a certain extent.
Thiophene worm amine and Tebuconazole are made into the released granular agent, utilize the damage by disease and insect on the crops such as interior absorption control wheat, rape of thiophene worm amine and Tebuconazole will reach time saving and energy saving purpose.Using value is big, and economic and social benefit is remarkable.
The present invention is processed into the released granular agent with a certain proportion of thiophene worm amine and Tebuconazole, root is used when crop-planting, crop sucking pest and fungus disease had control effect preferably, crop growth period is used the damage by disease and insect that can be good at controlling the whole growth phase for twice, can be good at prolonging the control phase of medicament, reduce the spraying times of medicament, save cost of labor.
By table 1 as can be seen, thiophene worm amine is respectively 0.931 mg/L and 0.842 mg/L to the interior drug abuse power of wheat aphid and palm thrips, and virulence is higher.
By table 2 as can be seen, Tebuconazole is respectively 0.113 mg/L and 0.121 mg/L to the virulence of fusarium graminearum and Sclerotinia sclerotiorum, and as seen, two kinds of germs are comparatively responsive to Tebuconazole.
Table 1 thiophene worm amine is measured the interior drug abuse power of wheat aphid and thrips
Table 2 Tebuconazole is to the toxicity test of wheat scab and sclerotinia rot of colza
Embodiment
Embodiment 1
The content that the present invention relates to the thiophene worm amine in thiophene worm amine and the Tebuconazole released granular agricultural chemical compositions is 10%, and Tebuconazole content is 1%, clay 44%, gypsum 40%, polyester fiber 4%, acid red as fire 1%.Above composition all by weight.With above-mentioned raw materials extruding or rolling granulation, use the polyester fiber dressing again, namely make sustained and controlled release granule after the cooling of ventilating.
Example 2:
The content that the present invention relates to the thiophene worm amine in thiophene worm amine and the Tebuconazole released granular agricultural chemical compositions is 1%, and Tebuconazole content is 10%, clay 44%, gypsum 40%, polyester fiber 4%, acid red as fire 1%.Above composition all by weight.With above-mentioned raw materials extruding or rolling granulation, use the polyester fiber dressing again, namely make sustained and controlled release granule after the cooling of ventilating.
Example 3:
The content that the present invention relates to the thiophene worm amine in thiophene worm amine and the Tebuconazole released granular agricultural chemical compositions is 45%, and Tebuconazole content is 5%, clay 24%, gypsum 20%, paraffin 3%, polyester fiber 2%, acid red as fire 1%.Above composition all by weight.With above-mentioned raw materials extruding or rolling granulation, use polyester fiber and paraffin dressing again, namely make sustained and controlled release granule after the cooling of ventilating.
Example 4:
The content that the present invention relates to the thiophene worm amine in thiophene worm amine and the Tebuconazole released granular agricultural chemical compositions is 5%, and Tebuconazole content is 45%, clay 24%, gypsum 20%, paraffin 5%, acid red as fire 1%.Above composition all by weight.With above-mentioned raw materials extruding or rolling granulation, use the paraffin dressing again, namely make sustained and controlled release granule after the cooling of ventilating.
Example 5:
The content that the present invention relates to the thiophene worm amine in thiophene worm amine and the Tebuconazole released granular agricultural chemical compositions is 10%, and Tebuconazole content is 10%, clay 39%, gypsum 35%, polyester fiber 5%, acid red as fire 1%.Above composition all by weight.With above-mentioned raw materials extruding or rolling granulation, use the polyester fiber dressing again, namely make sustained and controlled release granule after the cooling of ventilating.
The method of using this composition pesticide prevention and elimination of disease and pests is for spreading fertilizer over the fields in sowing cave or ditch with seedling or seed when crop sowing or the cultivation, and plant growth is during to mid-term, and root is executed medicine for the second time, and the damage by disease and insect of crop whole growth phase is had excellent control effect.
With the 20% thiophene worm amine that processes. the Tebuconazole granule is used and wheat paddock and rape field, measures its field effect, and test area 666.7 m are carried out in test in farmland, market town, hilllock, Changfeng city
2Wheat was sowed on November 3rd, 2011, and preceding crop is cotton, granule is followed seed use, and the mu consumption comes Routine Management by experimental scheme.Rape was sowed on September 25th, 2011, granule is followed seed use, and the mu consumption comes Routine Management by experimental scheme.In plant growth dispenser for the second time after 90 days.Control efficiency sees Table 3, table 4.With 10% thiophene worm amine WDG and 10% Tebuconazole EC(self-control) serve as the contrast medicament.
Table 3 20% thiophene worm amine. after the dispenser of Tebuconazole granule secondary to wheat aphid and wheat scab field efficacy
By table 3 as can be seen, 20% thiophene worm amine. Tebuconazole granule mu with the dispenser of metering 50 ~ 150g secondary after 50 days preventive effects to wheat aphid and wheat scab all more than 85%, have good field efficacy.Than contrast, preventive effect is slightly high under Isodose.
Table 4 20% thiophene worm amine. the Tebuconazole granule is to palm thrips and sclerotinia rot of colza field efficacy
By table 4 as can be seen, 20% thiophene worm amine. Tebuconazole granule mu with the dispenser of metering 50 ~ 150g secondary after 35 days preventive effects to thrips more than 85%, have good effect; 66.22% ~ 78.08%, be the good medicament of preventing and treating this disease at present to the preventive effect of sclerotinia rot of colza.Than contrast, the Isodose preventive effect is suitable.
In addition, this composition pesticide also can be processed into kind of a clothing agent seed dressing and use, also can be processed into sprayings such as suspending agent, missible oil, wetting powder, water-dispersible granules uses, can add also that other auxiliary agents are processed into thermal fog and the ultra low volume spray agent utilizes hot mist machine and aircraft etc. to carry out extensive dispenser, the damage by disease and insect of crops such as control wheat, rape.
Claims (6)
1. the pesticide-germicide sustained and controlled release granule of a clothianidin-containing and Tebuconazole, the active ingredient that it is characterized in that it is thiophene worm amine and Tebuconazole, the mass ratio of described thiophene worm amine and Tebuconazole is 1:20-20:1.
2. the pesticide-germicide sustained and controlled release granule of a kind of clothianidin-containing according to claim 1 and Tebuconazole is characterized in that the mass ratio of described thiophene worm amine and Tebuconazole is preferably 10:1-1:4.
3. the pesticide-germicide sustained and controlled release granule of a kind of clothianidin-containing according to claim 1 and Tebuconazole, it is characterized in that also containing in this sustained and controlled release granule carrier, the weight of carrier is the 40-90% of this sustained and controlled release granule weight, and described carrier is one or more in clay, diatomite, kaolin, potter's clay, the land plaster.
4. the pesticide-germicide sustained and controlled release granule of a kind of clothianidin-containing according to claim 1 and Tebuconazole, it is characterized in that this sustained and controlled release granule carries out dressing with seed coating medicine, described seed coating medicine weight is the 4-6% of this sustained and controlled release granule weight, and described seed coating medicine is one or both in polyester fiber and the paraffin.
5. the pesticide-germicide sustained and controlled release granule of a kind of clothianidin-containing according to claim 1 and Tebuconazole, it is acid red as fire to it is characterized in that this sustained and controlled release granule can also contain, and the amount that described acidity is red as fire is the 1-2% of this sustained and controlled release granule weight.
6. the pesticide-germicide sustained and controlled release granule of a kind of clothianidin-containing according to claim 1 and Tebuconazole is characterized in that this sustained and controlled release granule is mainly used to prevent and treat the wheat damage by disease and insect.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013102364493A CN103340209A (en) | 2013-06-14 | 2013-06-14 | Insecticidal sterilizing sustained-release granule containing clothianidin and tebuconazole and application thereof |
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| CN2013102364493A CN103340209A (en) | 2013-06-14 | 2013-06-14 | Insecticidal sterilizing sustained-release granule containing clothianidin and tebuconazole and application thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112385652A (en) * | 2020-09-21 | 2021-02-23 | 中国农业科学院植物保护研究所 | Slow-release granules suitable for agricultural unmanned aerial vehicle broadcasting |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006128655A2 (en) * | 2005-05-31 | 2006-12-07 | Syngenta Participations Ag | Method of mollusc control |
| WO2012117572A1 (en) * | 2011-03-01 | 2012-09-07 | Sumitomo Chemical Company, Limited | Pest controlling composition and method for controlling pests |
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- 2013-06-14 CN CN2013102364493A patent/CN103340209A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006128655A2 (en) * | 2005-05-31 | 2006-12-07 | Syngenta Participations Ag | Method of mollusc control |
| WO2012117572A1 (en) * | 2011-03-01 | 2012-09-07 | Sumitomo Chemical Company, Limited | Pest controlling composition and method for controlling pests |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112385652A (en) * | 2020-09-21 | 2021-02-23 | 中国农业科学院植物保护研究所 | Slow-release granules suitable for agricultural unmanned aerial vehicle broadcasting |
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Application publication date: 20131009 |