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Spinosad-containing compound insecticidal composition as well as preparation method and application thereof

An insecticidal composition and spinosad technology, applied in botany equipment and methods, insecticides, applications, etc., can solve the problems of crop leaf damage and affect the normal growth of crops, etc., to reduce damage and reduce leaf damage , reduce the effect of gnawing

Pending Publication Date: 2022-04-12
SHANDONG LUKANG BIOLOGICAL PESTICIDE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that the pests are killed by spinosad after eating the leaves of the crops, but the leaves of the crops are eaten by the pests, which causes damage to the leaves of the crops, thereby affecting the normal growth of the crops

Method used

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  • Spinosad-containing compound insecticidal composition as well as preparation method and application thereof
  • Spinosad-containing compound insecticidal composition as well as preparation method and application thereof
  • Spinosad-containing compound insecticidal composition as well as preparation method and application thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0033] S1. Weigh 45kg of pure water and put it into the shearing kettle, start the shearing, and the shearing speed is 1000r / min, then mix 8kg of spinosad original drug, 16kg of thiamethoxam original drug, 3kg of polycarboxylate dispersant, 0.5 kg anionic surfactant, 2kg ethylene glycol, 6kg spearmint oil, 1kg catechin and 3kg tamarind gum are put into the shear kettle at intervals and fully sheared for 20 minutes before being ground by a sand mill;

[0034] S2. After grinding to detect that the particle size of the intermediate is ≤75 μm, the material is pumped into the shearing kettle, and the shearing kettle is turned on to shear at a shear rate of 1000 r / min for 20 minutes to prepare a suspension.

Embodiment 2

[0036] S1. Weigh 50kg of pure water and put it into the shearing kettle, start shearing, and the shearing speed is 1000r / min, then mix 10kg of spinosad original drug, 20kg of thiamethoxam original drug, 4kg of polycarboxylate dispersant, 1kg Anionic surfactant, 3.5kg ethylene glycol, 6kg spearmint oil, 1kg catechin and 3kg tamarind gum are put into the shear kettle at intervals and fully sheared for 20 minutes before being ground by a sand mill;

[0037] S2. After grinding to detect that the particle size of the intermediate is ≤75 μm, the material is pumped into the shearing kettle, and the shearing kettle is turned on to shear at a shear rate of 1000 r / min for 20 minutes to prepare a suspension.

Embodiment 3

[0039] S1. Weigh 50kg of pure water and put it into the shearing kettle, start shearing, and the shearing speed is 1000r / min, then mix 10kg of spinosad original drug, 20kg of thiamethoxam original drug, 4kg of polycarboxylate dispersant, 1kg Anionic surfactant, 3.5kg ethylene glycol, 8kg spearmint oil, 1kg catechin and 3kg tamarind gum are put into the shear kettle at intervals and fully sheared for 20 minutes before being ground by a sand mill;

[0040] S2. After grinding to detect that the particle size of the intermediate is ≤75 μm, the material is pumped into the shearing kettle, and the shearing kettle is turned on to shear at a shear rate of 1000 r / min for 20 minutes to prepare a suspension.

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Abstract

The invention relates to the field of insecticides, and particularly discloses a spinosad-containing compound insecticidal composition as well as a preparation method and application thereof. The spinosad-containing compound insecticidal composition is prepared from the following raw materials in parts by weight: 8 to 12 parts of spinosad, 16 to 24 parts of thiamethoxam raw medicine, 10 to 16 parts of inhibition components, 3.5 to 6.5 parts of auxiliaries, 2 to 5 parts of ethylene glycol and 45 to 55 parts of pure water, the inhibition components comprise spearmint oil, catechin and tamarind gum, and the weight ratio of the spearmint oil to the catechin to the tamarind gum is (6 to 10): 1: (3 to 5). The compound sterilization composition bag can be used for preventing and treating pests with chewing mouthparts and pests with filing and sucking mouthparts, and has the advantage of reducing the damage of the pests to crop leaves.

Description

technical field [0001] This application relates to the field of insecticides, more specifically, it relates to a compound insecticidal composition containing spinosyn and its preparation method and application. Background technique [0002] Spinosad, also known as spinosad, is a kind of macrolide pollution-free and high-efficiency biopesticide extracted from the fermentation broth of Polyspora spinosa. Spinosad is a low-toxicity, high-efficiency, and low-residue biological insecticide. It not only has high-efficiency insecticidal performance, but also is safe for beneficial insects and mammals. It is most suitable for the production and application of pollution-free vegetables and fruits. [0003] In the related art, the Chinese invention patent application whose publication number is CN106942206A discloses a kind of spinosad suspending agent and its preparation method. Preservatives, defoamers, and deionized water are mixed together. Mainly used to control pear borer, lea...

Claims

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Application Information

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IPC IPC(8): A01N43/22A01N51/00A01N43/16A01N65/22A01N35/06A01N25/22A01N25/04A01P7/04A01P17/00
Inventor 靳志刚孙玲马月月王建国李晴晴
Owner SHANDONG LUKANG BIOLOGICAL PESTICIDE CO LTD