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Insecticidal composition containing matrine and flubendiamide and application of insecticidal composition

A technology of bromilifenamide and an insecticidal composition, which is applied in the field of pesticide compounding, can solve problems such as pesticide resistance of pests, and achieve the effects of reducing application amount, prolonging service life, and reducing chemical pesticide residues

Inactive Publication Date: 2017-11-03
BEIJING KINGBO BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, although this new bromflubendiamide compound acting on ryanodine receptors has high biological activity, no cross-resistance with traditional pesticides, good selectivity, and is safe for humans and animals, if this type of pesticide is used for a long time and only Pests can quickly develop resistance

Method used

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  • Insecticidal composition containing matrine and flubendiamide and application of insecticidal composition
  • Insecticidal composition containing matrine and flubendiamide and application of insecticidal composition

Examples

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Effect test

Embodiment 1

[0038] An insecticidal composition containing matrine and bromflubendiamide is a wettable powder. Its components and weight percentages are: 0.6% of matrine, 6% of chlorflubenil, 3% of sodium lauryl sulfate, 3% of NNO, 10% of bentonite and 100% of diatomite.

Embodiment 2

[0040] An insecticidal composition containing matrine and bromflubendiamide is an emulsion in water. Its ingredients and percentage by weight are: 10% matrine, 0.2% bromofluben, 15% toluene, 5% N-methylpyrrolidone, 0.8% polyvinyl alcohol, sorbitan fatty acid ester Polyoxyethylene ether 5%, Nongru 2201 2%, ethylene glycol 5%, water to make up to 100%.

Embodiment 3

[0042] An insecticidal composition containing matrine and bromflubendiamide is an emulsion in water. Its ingredients and percentage by weight are: 10% matrine, 0.25% bromofluben, 8% xylene, 10% tributyl phosphate, 1.2% xanthan gum, alkyl-diethylene glycol Ether-sodium sulfonate 3.5%, Nongru 0203 8%, nonylphenol polyoxyethylene ether 5%, ethylene glycol 2%, water to make up to 100%.

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Abstract

The invention relates to the technical field of pesticide combination and particularly relates to an insecticidal composition containing matrine and flubendiamide, wherein the weight ratio of the matrine to the flubendiamide is (50 to 1) to (1 to 50). The insecticidal composition is characterized in that the advantages of botanical pesticide high-quality varieties complement those of chemical pesticide high-quality varieties, complementation of an acting mechanism of nerve poison and an acting mechanism of myotoxic compounds is utilized, and the defect of slow efficacy of the matrine is made up by fast-acting property and persistence of the flubendiamide, and the effects of synergizing and spreading spectrum are really realized. The matrine and the flubendiamide are mixed according to certain proportions to realize an obvious synergistic action; the application dose of a single agent can be reduced, and the preventing and treating effects are improved. Furthermore, by using the insecticidal composition provided by the invention, the application dose and use times of the single flubendiamide on vegetables and tea can be reduced, chemical pesticide residues are reduced, and the insecticidal composition is greener and more environment-friendly.

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to an insecticidal composition containing matrine and bromflubendiamide. Background technique [0002] Plutella xylostella belongs to Lepidoptera Plutella, and is a worldwide pest that is the most harmful to Brassicaceae crops. The diamondback moth mainly feeds on larvae, causing crop yield reduction or even failure. The annual direct economic losses caused by diamondback moth and the cost of controlling diamondback moth have risen from US$1 billion in the 1990s to US$1 billion to US$5 billion today. In tropical and subtropical areas where a single host plant is planted continuously, diamondback moths can produce up to 18 to 20 generations a year, and high-intensity insecticides act as a resistance selection pressure so that diamondback moths will be resistant to one species in 2 to 3 years. Resistance to new insecticides. According to data from the 2014 Arthropod In...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01N37/46A01P7/04
CPCA01N37/46A01N43/90A01N2300/00
Inventor 魏凤彪徐向荣石伶俐陈爱端
Owner BEIJING KINGBO BIOTECH
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