CN104137854A - Insecticide composition for preventing and treating small brown rice planthopper and stem borer and application of insecticide composition - Google Patents
Insecticide composition for preventing and treating small brown rice planthopper and stem borer and application of insecticide composition Download PDFInfo
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- CN104137854A CN104137854A CN201410357568.9A CN201410357568A CN104137854A CN 104137854 A CN104137854 A CN 104137854A CN 201410357568 A CN201410357568 A CN 201410357568A CN 104137854 A CN104137854 A CN 104137854A
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Abstract
The invention discloses an insecticide composition for preventing and treating small brown rice planthopper and stem borer and an application of the insecticide composition. The insecticide composition is mainly used for killing combined pests of the small brown rice planthopper and stem borer according to the occurrence amount and characteristics of plant diseases and insect pests of paddies at various growing periods. The insecticide composition has an efficient fast-acting property and a long residual action for the small brown rice planthopper and stem borer, is an efficient, broad spectrum insecticide composition with a good durable effect and good safety, and is applied to combined and matched with different insecticides at different periods of the paddies, the pertinence is high, the insecticide usage amount is controlled and reduced to a certain degree, and the efficient, safe and low-dose effects of the insecticide composition are further improved.
Description
Technical field
The present invention relates to the Chemical Control of Harmful Insects technology of paddy rice, especially relate to a kind of insecticides and application thereof that prevents and treats paddy rice small brown rice planthopper and snout moth's larva.
Background technology
In recent years, the serious plant hopper of causing harm on paddy rice mainly comprise brown planthopper and small brown rice planthopper wherein brown planthopper as a kind of migratory pest, since 20 century 70s, be the first-class threat of China and other national Rice Production of Asia.After the mid-90 in last century, due to the spread of Imidacloprid, its efficient and long-acting characteristic significantly reduces the risk of breaking out of brown planthopper.Small brown rice planthopper in recent years in Jiangsu Province and periphery province occur seriously, except direct hazard rice, more bring heavy losses because propagating stripe disease to Rice Production.In production, great majority control small brown rice planthopper medicament does not have efficient and quick-acting characteristics concurrently, thereby is difficult to reach desirable desinsection Controlling effect.
Snout moth's larva is a class endogenous rice grub, and the paddy rice of causing harm is caused withered sheath and dead ears etc.Although the organic phosphates medicaments such as existing chlopyrifos, Profenofos can effectively be controlled the insect such as snout moth's larva and small brown rice planthopper, not long to the lasting period of above-mentioned Severe pests, need exploitation to both quick-acting and long-acting medicaments having both, to ensure the safe and efficient production of paddy rice.
Summary of the invention
Goal of the invention: to prevent and treat small brown rice planthopper in existing Rice Cropping process in prior art and snout moth's larva effect is difficult to the problem having concurrently and the lasting period is short in order solving, to the present invention proposes and a kind ofly can effectively control the insect such as snout moth's larva and small brown rice planthopper and both are had concurrently to efficient quick-acting and long-lasting a kind of insecticides and application thereof that prevents and treats paddy rice small brown rice planthopper and snout moth's larva.
Technical scheme: to achieve these objectives, the present invention takes following technical scheme: a kind of insecticides of preventing and treating paddy rice small brown rice planthopper and snout moth's larva, comprise the component of following percentage by weight: 1000-1500 times of liquid of 15-25 part Buprofezin wetting powder, 20-30 part Le Siben 40.7% missible oil 200-300 times liquid, 400-600 times of liquid of 20-30 part sodium bicarbonate, 0-20 part methyl cinnamate, 20-30 part Phenylpyrazole insecticides, 0-30 part carbamate insecticide, 0-20 part pyridyl-methylene amine heterocyclic insecticide, 1-5 part dispersant, 1-5 part anticaking agent, 100-500 part water.
Further, described Phenylpyrazole insecticides is one or both in ethiprole, butene-fipronil.
Further, described carbamate insecticide is one or more in isoprocarb, pyrolan, sevin.
Further, described pyridyl-methylene amine heterocyclic insecticide is that mass fraction is 95% pymetrozine.
The application of the insecticides of above-mentioned control paddy rice small brown rice planthopper and snout moth's larva in rice cultivation, is specially the application different growing stage of described insecticides in rice cultivation specifically different:
(a) seeding stage: 3-7d after rice seedling, after the insecticide of filling a prescription has below been prepared, spray to execute and spill, every 5d once, sprinkling amount is 20-30L/ mu, sprays 3-4 time altogether: 1000-1500 times of liquid of 15-20 part Buprofezin wetting powder, 25-30 part Le Siben 40.7% missible oil 200-300 times liquid, 400-600 times of liquid of 25-30 part sodium bicarbonate, 20-25 part Phenylpyrazole insecticides, 15-20 part pyridyl-methylene amine heterocyclic insecticide, 1-5 part dispersant, 1-5 part anticaking agent, 100-500 part water;
(b) tillering stage: in paddy rice 5-7 leaf tillering stage, after the insecticide of filling a prescription has below been prepared, spray to execute and spill, every 5d once, sprinkling amount is 30-40L/ mu, spray 3-5 time altogether: 1000-1500 times of liquid of 20-25 part Buprofezin wetting powder, 20-25 part Le Siben 40.7% missible oil 200-300 times liquid, 400-600 times of liquid of 20-25 part sodium bicarbonate, 0-10 part methyl cinnamate, 20-25 part Phenylpyrazole insecticides, 10-15 part carbamate insecticide, 1-5 part dispersant, 1-5 part anticaking agent, 100-500 part water;
(c) maturing stage: at rice maturity, after the insecticide of filling a prescription has below been prepared, spray to execute and spill, every 5d once, sprinkling amount is 25-35L/ mu, spray 3-5 time altogether: 1000-1500 times of liquid of 15-20 part Buprofezin wetting powder, 20-30 part Le Siben 40.7% missible oil 200-300 times liquid, 400-600 times of liquid of 25-30 part sodium bicarbonate, 10-20 part methyl cinnamate, 25-30 part Phenylpyrazole insecticides, 10-15 part pyridyl-methylene amine heterocyclic insecticide, 1-5 part dispersant, 1-5 part anticaking agent, 100-500 part water.
Beneficial effect: a kind of insecticides and application thereof that prevents and treats paddy rice small brown rice planthopper and snout moth's larva provided by the invention, for generating capacity and the characteristic of each growth period damage by disease and insect of paddy rice, kill and remove mainly for the combined insect of small brown rice planthopper and snout moth's larva, insecticides of the present invention has efficient quick-acting and long-lasting concurrently to two kinds of insects, a kind of efficient, wide spectrum, lasting effect is long, the insecticides that safety is good, and combination and the proportioning of different medicaments are carried out respectively in its application at the different times of paddy rice, with strong points, dosage reaches certain control and minimizing, further improve it efficient, safety, the effect of low dosage.
Embodiment
Embodiment 1:
A kind of insecticides of preventing and treating paddy rice small brown rice planthopper and snout moth's larva, comprise the component of following percentage by weight: 1000-1500 times of liquid of 15 parts of Buprofezin wetting powders, 20 parts of Le Siben 40.7% missible oil 200-300 times liquid, 20 parts of sodium bicarbonate 400-600 times liquid, 20 parts of ethiproles, 20 parts of pymetrozine, 5 parts of dispersants, 1 part of anticaking agents that mass fraction is 95%, 100 parts of water.
Embodiment 2:
A kind of insecticides of preventing and treating paddy rice small brown rice planthopper and snout moth's larva, comprise the component of following percentage by weight: 1000-1500 times of liquid of 25 parts of Buprofezin wetting powders, 30 parts of Le Siben 40.7% missible oil 200-300 times liquid, 30 parts of sodium bicarbonate 400-600 times liquid, 20 parts of methyl cinnamates, 30 parts of ethiproles, 30 parts of isoprocarbs, 1 part of dispersant, 5 parts of anticaking agents, 500 parts of water.
Embodiment 3:
A kind of insecticides of preventing and treating paddy rice small brown rice planthopper and snout moth's larva, comprise the component of following percentage by weight: 1000-1500 times of liquid of 20 parts of Buprofezin wetting powders, 25 parts of Le Siben 40.7% missible oil 200-300 times liquid, 25 parts of sodium bicarbonate 400-600 times liquid, 10 parts of methyl cinnamates, 25 parts of ethiproles, 15 parts of isoprocarbs, 10 parts of pymetrozine, 3 parts of dispersants, 3 parts of anticaking agents that mass fraction is 95%, 300 parts of water.
Embodiment 4
2013-2014, researcher chooses two area paddy fields identical, that plot quality is close and tests in area, Jurong, Jiangsu Province, all adopt identical high-grade rice seed to carry out the plantation of paddy rice, the insecticide of control group adopts traditional formula and sprinkling amount, and experimental group adopts following insecticide formulation and application method:
(a) seeding stage: 3-7d after rice seedling, after the insecticide of filling a prescription has below been prepared, spray to execute and spill, every 5d once, sprinkling amount is 25L/ mu, sprays altogether 4 times: 1000-1500 times of liquid of 18 parts of Buprofezin wetting powders, 27 parts of Le Siben 40.7% missible oil 200-300 times liquid, 27 parts of sodium bicarbonate 400-600 times liquid, 23 parts of Phenylpyrazole insecticides, 18 parts of pyridyl-methylene amine heterocyclic insecticides, 3 parts of dispersants, 3 parts of anticaking agents, 300 parts of water;
(b) tillering stage: in paddy rice 5-7 leaf tillering stage, after the insecticide of filling a prescription has below been prepared, spray to execute and spill, every 5d once, sprinkling amount is 35L/ mu, spray altogether 4 times: 1000-1500 times of liquid of 23 parts of Buprofezin wetting powders, 23 parts of Le Siben 40.7% missible oil 200-300 times liquid, 23 parts of sodium bicarbonate 400-600 times liquid, 5 parts of methyl cinnamates, 22 parts of Phenylpyrazole insecticides, 12 portions of carbamate insecticides, 3 parts of dispersants, 3 parts of anticaking agents, 300 parts of water;
(c) maturing stage: at rice maturity, after the insecticide of filling a prescription has below been prepared, spray to execute and spill, every 5d once, sprinkling amount is 30L/ mu, spray altogether 4 times: 1000-1500 times of liquid of 18 parts of Buprofezin wetting powders, 25 parts of Le Siben 40.7% missible oil 200-300 times liquid, 27 parts of sodium bicarbonate 400-600 times liquid, 10-20 part methyl cinnamate, 27 parts of Phenylpyrazole insecticides, 13 parts of pyridyl-methylene amine heterocyclic insecticides, 3 parts of dispersants, 3 parts of anticaking agents, 300 parts of water.
Experimental group and control group, other plantations, irrigation, way to manage are all identical, and carry out an acceptance inspection in June, 2014, overall insecticidal effect and as shown in table 1 to the removal effect of two kinds of insects:
Table 1: experimental group and the contrast of control group check and acceptance result
Can find out from the data result of table 1, use a kind of insecticides and application thereof that prevents and treats paddy rice small brown rice planthopper and snout moth's larva of the present invention, for generating capacity and the characteristic of each growth period damage by disease and insect of paddy rice, kill and remove mainly for the combined insect of small brown rice planthopper and snout moth's larva, not only the two is had concurrently to more than 95% efficient insecticide effect, and overall killing rate reaches more than 95%, insecticidal spectrum expands, low toxicity, and its different times that is applied in paddy rice is taked combination and the proportioning of different medicaments, with strong points, make dosage reach certain control and minimizing, further improve it efficient, safety, the effect of low dosage.In addition insecticide preparation is convenient, and drug cost is low, and the holding time is long, has very strong practical value.
It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvement, these improve and also should be considered as protection scope of the present invention.
Claims (6)
1. prevent and treat the insecticides of paddy rice small brown rice planthopper and snout moth's larva for one kind, it is characterized in that comprising the component of following percentage by weight: 1000-1500 times of liquid of 15-25 part Buprofezin wetting powder, 20-30 part Le Siben 40.7% missible oil 200-300 times liquid, 400-600 times of liquid of 20-30 part sodium bicarbonate, 0-20 part methyl cinnamate, 20-30 part Phenylpyrazole insecticides, 0-30 part carbamate insecticide, 0-20 part pyridyl-methylene amine heterocyclic insecticide, 1-5 part dispersant, 1-5 part anticaking agent, 100-500 part water.
2. the insecticides of control paddy rice small brown rice planthopper according to claim 1 and snout moth's larva, is characterized in that: described Phenylpyrazole insecticides is one or both in ethiprole, butene-fipronil.
3. the insecticides of control paddy rice small brown rice planthopper according to claim 1 and snout moth's larva, is characterized in that: described carbamate insecticide is one or more in isoprocarb, pyrolan, sevin.
4. the insecticides of control paddy rice small brown rice planthopper according to claim 1 and snout moth's larva, is characterized in that: described pyridyl-methylene amine heterocyclic insecticide is that mass fraction is 95% pymetrozine.
5. the application of the insecticides of control paddy rice small brown rice planthopper according to claim 1 and snout moth's larva in rice cultivation.
6. application according to claim 5, is characterized in that: the application different growing stage of the insecticides of described control paddy rice small brown rice planthopper and snout moth's larva in rice cultivation is specifically different:
(a) seeding stage: 3-7d after rice seedling, after the insecticide of filling a prescription has below been prepared, spray to execute and spill, every 5d once, sprinkling amount is 20-30L/ mu, sprays 3-4 time altogether: 1000-1500 times of liquid of 15-20 part Buprofezin wetting powder, 25-30 part Le Siben 40.7% missible oil 200-300 times liquid, 400-600 times of liquid of 25-30 part sodium bicarbonate, 20-25 part Phenylpyrazole insecticides, 15-20 part pyridyl-methylene amine heterocyclic insecticide, 1-5 part dispersant, 1-5 part anticaking agent, 100-500 part water;
(b) tillering stage: in paddy rice 5-7 leaf tillering stage, after the insecticide of filling a prescription has below been prepared, spray to execute and spill, every 5d once, sprinkling amount is 30-40L/ mu, sprays 3-5 time altogether: 1000-1500 times of liquid of 20-25 part Buprofezin wetting powder, 20-25 part Le Siben 40.7% missible oil 200-300 times liquid, 400-600 times of liquid of 20-25 part sodium bicarbonate, 0-10 part methyl cinnamate, 20-25 part Phenylpyrazole insecticides, 10-15 part carbamate insecticide, 1-5 part dispersant, 1-5 part anticaking agent, 100-500 part water;
(c) maturing stage: at rice maturity, after the insecticide of filling a prescription has below been prepared, spray to execute and spill, every 5d once, sprinkling amount is 25-35L/ mu, spray 3-5 time altogether: 1000-1500 times of liquid of 15-20 part Buprofezin wetting powder, 20-30 part Le Siben 40.7% missible oil 200-300 times liquid, 400-600 times of liquid of 25-30 part sodium bicarbonate, 10-20 part methyl cinnamate, 25-30 part Phenylpyrazole insecticides, 10-15 part pyridyl-methylene amine heterocyclic insecticide, 1-5 part dispersant, 1-5 part anticaking agent, 100-500 part water.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105994320A (en) * | 2016-06-01 | 2016-10-12 | 刘园 | Composition for preventing and treating Henosepilachna vigintioctopunctata and preparation method thereof |
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| CN1969626A (en) * | 2005-11-21 | 2007-05-30 | 徐学春 | Thiazine mixed pesticide |
| CN101019552A (en) * | 2007-03-09 | 2007-08-22 | 中国水稻研究所 | Recompounded pesticide of fipronil and chlorpyrifos |
| CN101569309A (en) * | 2008-04-29 | 2009-11-04 | 江苏剑牌农药化工有限公司 | Combined fipronil and buprofezin pesticide |
| EP2198708A1 (en) * | 2008-12-19 | 2010-06-23 | ICS Innovative Care Systems Andernach GmbH | Window sticker for attracting and killing insects |
| CN103416430A (en) * | 2012-05-24 | 2013-12-04 | 陕西汤普森生物科技有限公司 | Pesticide composition |
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- 2014-07-24 CN CN201410357568.9A patent/CN104137854A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1969626A (en) * | 2005-11-21 | 2007-05-30 | 徐学春 | Thiazine mixed pesticide |
| CN101019552A (en) * | 2007-03-09 | 2007-08-22 | 中国水稻研究所 | Recompounded pesticide of fipronil and chlorpyrifos |
| CN101569309A (en) * | 2008-04-29 | 2009-11-04 | 江苏剑牌农药化工有限公司 | Combined fipronil and buprofezin pesticide |
| EP2198708A1 (en) * | 2008-12-19 | 2010-06-23 | ICS Innovative Care Systems Andernach GmbH | Window sticker for attracting and killing insects |
| CN103416430A (en) * | 2012-05-24 | 2013-12-04 | 陕西汤普森生物科技有限公司 | Pesticide composition |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105994320A (en) * | 2016-06-01 | 2016-10-12 | 刘园 | Composition for preventing and treating Henosepilachna vigintioctopunctata and preparation method thereof |
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Application publication date: 20141112 |