A kind of suspoemulsion of spinosad and pyrimidine and application

A spinosad and pyrimidine technology, applied in acaricides, applications, insecticides, etc., can solve the problems of single action effect and high resistance risk, reduce dosage, expand control spectrum, and alleviate pest resistance. medicinal effect

Active Publication Date: 2015-09-09
陕西格丽达生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] However, its effect is also very single, and the risk of resistance after large-scale application is also very high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] Composition of 26% spinosad and tebufenpyrad

[0057] Spinosad 24%,

[0058] Tebufenfen 2%,

[0059] 150# solvent oil 10%,

[0060] Sodium Lauryl Sulfate 3%,

[0061] Farm Milk 400 # 8%,

[0062] Propylene Glycol 18%,

[0063] Disodium Maleate 18%,

[0064] Tributyl Phosphate 2%,

[0065] Gelatin 5%,

[0066] Casson 0.5%,

[0067] water balance.

[0068] The preparation method is a conventional method in the art.

[0069] This embodiment medicament is applied to preventing and treating Panonychus citrus:

[0070] Co-toxicity coefficient: 232.9;

[0071] Add water to dilute the spray by 3000 times, and the control effect is 96.2% 15 days after the application. The 24% spinosad suspension concentrate is diluted 2000 times and the 2% tebufenamide emulsifiable concentrate is diluted 500 times. Use the same method respectively. 15 days after the application, The control effects were 72.3% and 68.4%, respectively, and the difference was significant.

Embodiment 2

[0073] Composition of 44% spinosad and tebufenpyrad

[0074] Spinosad 40%,

[0075] Tebufenfen 4%,

[0076] 150# solvent oil 7%,

[0077] Sodium Lauryl Sulfate 1%,

[0078] Farm Milk 400 # 10%,

[0079] Propylene Glycol 5%,

[0080] Disodium Maleate 2%,

[0081] Tributyl Phosphate 3%,

[0082] Gelatin 3%,

[0083] Casson 1.5%,

[0084] water balance.

[0085] The preparation method is a conventional method in the art.

[0086] This embodiment medicament is applied to control Tetranychus cinnabarinus:

[0087] Co-toxicity coefficient: 246.2;

[0088] Add water to dilute the spray by 4000 times, and the control effect is 98.2% 15 days after the application. 40% spinosad suspension concentrate is diluted 3000 times and 4% tebufenfen EC is diluted 200 times. Use the same method respectively. 15 days after the application, The control effects were 71.8% and 72.5%, respectively, with significant differences.

Embodiment 3

[0090] Composition of 54% spinosad and tebufenpyrad

[0091] Spinosad 48%,

[0092] Tebufenfen 6%,

[0093] 150# solvent oil 3%,

[0094] Sodium Lauryl Sulfate 2%,

[0095] Farm Milk 400 # 52%,

[0096] Propylene Glycol 4%,

[0097] Disodium Maleate 1%,

[0098] Tributyl Phosphate 4%,

[0099] Gelatin 4%,

[0100] Casson 1%,

[0101] water balance.

[0102] The preparation method is a conventional method in the art.

[0103] This embodiment medicament is applied to the prevention and treatment of apple panonychia:

[0104] Co-toxicity coefficient: 232.9;

[0105] Add water to dilute the spray by 4000 times, and the control effect is 99.0% 15 days after the application. 48% spinosad suspension concentrate is diluted 3000 times and 6% tebufenfen EC is diluted 500 times. Use the same method respectively. 15 days after the application, The control effects were 78.5% and 70.1%, respectively, and the difference was significant.

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PUM

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Abstract

The invention belongs to the technical field of compounding pesticides, and specifically relates to a suspoemulsion containing spinosad and tebufenpyrad and an application of the suspoemulsion. The effective components of the suspoemulsions are spinosad and tebufenpyrad in a weight ratio of 5:1-15:1. The suspoemulsion containing spinosad and tebufenpyrad relieves the problem of existing pest resistance to insecticide to the maximum extent, so that the use level of pesticides is reduced, and the influence on the environment is further relieved, thereby satisfying the trend of environmental protection of the future society. The composition provided by the invention has the optimal crop protective effect.

Description

technical field [0001] The invention belongs to the technical field of compounding pesticides and insecticides, and specifically relates to a suspoemulsion of spinosad and tebufenpyrad and its application. Background technique [0002] Spinosad [0003] Spinosyn, also known as spinosad, is a macrolide pollution-free and efficient biopesticide extracted from the fermentation broth of Saccharopolyspora spinosa. The spinosyn-producing parent strain, the soil actinomycete Saccharopolyspora spinosa Metrz & Yao, was originally isolated from an abandoned winery in the Caribbean. Researchers from Dow AgroSciences (now Dow Agrosciences) found that the bacterium can produce compounds with very high insecticidal activity. The practical product is a mixture of spinosyn A and spinosyn D, so it is called spinosad. Spinosad has a novel mode of action, which can continuously activate the target insect acetylcholine nicotinic receptor, but its binding site is different from that of nicotin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/56A01N25/04A01P7/02A01P7/04A01N43/22
Inventor 陆明军
Owner 陕西格丽达生物科技有限公司
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