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A kind of suspoemulsion of spinosad and isoprocarb and its application

A technology of spinosad and isoprocarb, applied in the direction of application, insecticide, biocide, etc., can solve the problems of high resistance risk and single effect, and achieve good control effect, reduced dosage and fast speed Effect

Active Publication Date: 2016-08-17
江苏叠石桥家纺产业集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] However, its effect is also very simple, and the risk of resistance after large-scale application is also very high

Method used

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  • A kind of suspoemulsion of spinosad and isoprocarb and its application
  • A kind of suspoemulsion of spinosad and isoprocarb and its application
  • A kind of suspoemulsion of spinosad and isoprocarb and its application

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036]

[0037] The preparation method may be a conventional method in the field.

[0038] The medicament of this embodiment is used to control cassava whitefly:

[0039] The co-toxicity coefficient is: 269.5;

[0040] Diluted spray 3000 times with water, 15 days after application, the control effect is 97.2%, 24% spinosad suspension diluted 2000 times and 2% isoprocarb emulsifiable concentrate diluted 500 times, respectively use the same method, 15 days after application, The control effects were 65.4% and 72.3% respectively, with significant differences.

Embodiment 2

[0042]

[0043]

[0044] The preparation method may be a conventional method in the field.

[0045] The medicament of this embodiment is used to control rice planthopper:

[0046] The co-toxicity coefficient is: 275.0;

[0047] Diluted spray with water by 4000 times, the control effect is 99.2% 15 days after the application, 40% spinosad suspension diluted 3000 times and 4% isoprocarb EC diluted 200 times, respectively use the same method, 15 days after the application, The control effects were 72.6% and 77.8% respectively, with significant differences.

Embodiment 3

[0049]

[0050] The preparation method may be a conventional method in the field.

[0051] The medicament of this embodiment is used to control sugarcane planthopper:

[0052] The co-toxicity coefficient is: 270.4;

[0053] The spray is diluted by 4000 times with water, and the control effect is 98.6% 15 days after the application. The 48% spinosad suspension is diluted 3000 times and 6% isoprocarb emulsifiable concentrate is diluted 500 times. Use the same method. 15 days after the application, The control effects were 70.5% and 74.7% respectively, with significant differences.

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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 isoprocarb and an application of the suspoemulsion. The effective components of the composition are spinosad and isoprocarb in a weight ratio of 5:1-15:1. The suspoemulsion containing spinosad and isoprocarb 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 pesticide and insecticide compounding, and is specifically a suspoemulsion of spinosad and isoprocarb and its application. Background technique [0002] Spinosad [0003] Spinosad, also known as Spinosad, is a macrolide non-polluted high-efficiency biological insecticide extracted from the fermentation broth of Saccharopolyspora spinosa. The parent strain that produces spinosyn, Saccharopolyspora spinosa Metrz & Yao, was originally isolated from an abandoned winery in the Caribbean. Researchers from Dow AgroSciences (now Dow Agricultural Sciences) found that the bacteria 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 and can continuously activate the target insect acetylcholine nicotinic receptor, but its binding site is different from nicotine and imidacloprid. Spinosad ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/22A01N25/04A01P7/04A01N43/22
Inventor 王国斌
Owner 江苏叠石桥家纺产业集团有限公司
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