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Composition containing pymetrozine and application

A technology of pymetrozine and a composition, which is applied to the field of compositions containing pymetrozine, can solve problems such as no reports on the compounding of methoprene and pymetrozine, and achieves alleviating insect resistance, reducing control costs, reducing effect of dosage

Inactive Publication Date: 2016-04-20
JINAN SHUNHAO BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] At present, there is no report on the compound containing methoprene and pymetrozine

Method used

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  • Composition containing pymetrozine and application
  • Composition containing pymetrozine and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] 27% WP

[0039] Methoprene 3%,

[0040] Pymetrozine 24%,

[0041] Polynaphthalene sulfonate sodium salt 5%,

[0042] Alkylphenol polyoxyethylene ether methyl ether condensate sulfate 5%,

[0043] Sodium Laureth Sulfate 2%,

[0044] Naphthalenesulfonate 1%,

[0045] The balance is white carbon black.

Embodiment 222

[0046] Embodiment 222% wettable powder

[0047] Methoprene 2%,

[0048] Pymetrozine 20%,

[0049] Polynaphthalene sulfonate sodium salt 5%,

[0050] Alkylphenol polyoxyethylene ether methyl ether condensate sulfate 5%,

[0051] Sodium Laureth Sulfate 2%,

[0052] Naphthalenesulfonate 1%,

[0053] The balance is white carbon black.

Embodiment 313

[0054] Example 3 13% Ultra Low Volume Spray

[0055] Methoprene 1%,

[0056] Pymetrozine 12%,

[0057] Toluene 30%,

[0058] Dimethyl sulfoxide 20%,

[0059] Cyclohexanone 20%,

[0060] The balance is butyl ether.

[0061] The specific control effect results are shown in Table 2.

[0062] Table 2 Control effect table

[0063]

[0064] It can be seen from Table 2 that the control effect of the compound is much higher than that of a single agent.

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PUM

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Abstract

The invention belongs to the technical field of agricultural insecticide compounding and particularly provides a composition containing pymetrozine and application. The effective components of the composition are methoprene and pymetrozine, wherein the mass ratio of the effective components, namely the methoprene to the pymetrozine, is 1: (5-15). The effect can be obviously improved. The composition has a remarkable prevention and control effect, relieves the problem of pest resistance to insecticides to the most degree, accordingly the dosage of agricultural insecticides is decreased, and the prevention and control costs are reduced. In addition, the composition is convenient to spray and apply and small in environmental pollution and is suitable for a large-area tillage mode.

Description

technical field [0001] The invention belongs to the technical field of pesticide compounding, in particular to a composition containing pymetrozine and its application. Background technique [0002] Methoprene [0003] The original drug is light yellow liquid, density 0.9261g / mL (ZO ℃), boiling point 100 ℃, melting point -20 ℃, solubility in water 1.4mg / L, miscible with organic solvents. The appearance of the preparation is a transparent blue liquid with a density of 0.79-0.80 g / mL (240C-25C). The flash point is 16°C. [0004] [Chemical name] (E, E)-(RS)-11-methoxy-3,7,11-trimethyldodec-2,4-enoic acid isopropyl ester. [0005] 【Toxicity】Low toxicity, acute oral LD50 of rats>34600mg / kg. [0006] 【Characteristics】It is a protective agent for tobacco leaves and interferes with the molting process of insects. It can interfere with the growth and development process of tobacco beetle and tobacco powder borer, and make adults lose their ability to reproduce, thereby effect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/707A01N37/36A01P7/04
CPCA01N43/707A01N37/36A01N2300/00
Inventor 张英
Owner JINAN SHUNHAO BIOTECH CO LTD
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