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Insecticidal composition containing dinotefuran and abamectin

The technology of an insecticidal composition and dinotefuran is applied in directions such as insecticides, biocides, animal repellents, etc., and can solve the problems such as no literature on the compounding and application of dinotefuran and indoxacarb, and the like. Effects of overcoming and pest resistance, decreasing field usage, and delaying pest resistance

Inactive Publication Date: 2013-03-27
SHANDONG KANGQIAO BIO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] After searching, there is currently no literature on the compounding and application of dinotefuran and indoxacarb

Method used

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  • Insecticidal composition containing dinotefuran and abamectin
  • Insecticidal composition containing dinotefuran and abamectin
  • Insecticidal composition containing dinotefuran and abamectin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Example 1: (75% dinotefuran·indoxacarb water dispersible granules)

[0042] Formula: dinotefuran, 50%; indoxacarb, 25%; wetting agent sodium lauryl sulfate, 6%; dispersant, alkylnaphthalene sulfonate formaldehyde condensate, 4%; quantity.

[0043] In this embodiment, the weight ratio of dinotefuran and indoxacarb can be varied from 1:50 to 10:1 to form a new embodiment.

Embodiment 2

[0044] Example 2: (75% dinotefuran·indoxacarb water dispersible granules)

[0045] Formula: dinotefuran, 55%; indoxacarb, 20%; wetting agent sodium lauryl sulfate, 4%; dispersing agent naphthalenesulfonic acid formaldehyde condensate sodium salt, 8%; binder polyvinyl alcohol, 2%; filler attapulgite, the balance.

[0046] 2. wettable powder

[0047] Preparation method: According to the proportion of the formula in the example, add the active ingredients dinotefuran and indoxacarb into the carrier, add surfactant and other functional additives, mix, and then mix after jet crushing to obtain a wettable powder . The main equipment is a mixer and a jet mill.

[0048] In this embodiment, the weight ratio of dinotefuran and indoxacarb can be varied from 1:50 to 10:1 to form a new embodiment.

Embodiment 3

[0049] Example 3: (70% dinotefuran·indoxacarb wettable powder)

[0050] Formula: dinotefuran, 50%; indoxacarb, 20%; wetting agent sodium lauryl sulfate, 4%; dispersant agent sodium lignosulfonate, 6%; filler is white carbon black, 8%, kaolin ,margin.

[0051] In this embodiment, the weight ratio of dinotefuran and indoxacarb can be varied from 1:50 to 10:1 to form a new embodiment.

[0052] 3. water suspending agent

[0053] Preparation method: according to the proportion of the formula, put the active ingredients dinotefuran, indoxacarb, surfactant and other functional additives in the reaction kettle in sequence, add water and mix evenly, go through high-speed shearing, wet sanding, and finally evenly Quality filtration is the product. The main equipment is batching kettle, colloid mill or homogeneous mixer, sand mill.

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Abstract

The invention belongs to the technical field of agricultural insecticides, and especially relates to an insecticidal composition containing dinotefuran and abamectin, wherein the weight ratio of dinotefuran to abamectin is 1-90:90-1. The insecticidal composition provided by the invention has the characteristics of small resistance risk, low cost, good drug effect, long persistent period and small environmental pollution, and the effective components of the insecticidal composition comprise dinotefuran and abamectin. The insecticidal composition has the advantages of obvious synergistic effect, greatly-improved drug effect, production and use cost reduction, reduction of the insecticidal residual and the environmental pollution, and benefiting for overcoming and delaying of the pest resistance generation. The insecticidal composition can be processed to prepare a water dispersible granule, a wettable pulvis, a granule, an emulsion in water, a water suspension, missible oil or a micro-emulsion to control a plurality of pests harmful to a plurality of crops comprising rice, wheat, cotton, vegetables, fruit trees and the like.

Description

technical field [0001] The invention belongs to the technical field of agricultural insecticides, in particular to an insecticidal composition of dinotefuran and indoxacarb. Background technique [0002] Dinotefuran (dinotefuran), the chemical name is (RS)-1-methyl-2-nitro-3-[(3-tetrahydrofuran) methyl]guanidine, and the molecular formula is C 7 h 14 N 4 o 3 , the molecular weight is 202.21. Dinotefuran is a third-generation neonicotinoid insecticide developed by Mitsui Chemicals, Japan. Its chemical structure is quite different from that of existing neonicotinoid insecticides. Its tetrahydrofuryl group replaces the previous chloropyridyl, Chlorothiazolyl does not contain halogen elements. At the same time, it is also different from nicotine in terms of performance. Therefore, it is currently called "furan nicotine". The agent has a wide insecticidal spectrum, excellent systemic penetration, and shows high insecticidal activity at a very low dose. The agent is very s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N51/00A01N47/38A01P7/04
Inventor 李宁许文明刘瑞宾高飞刘艳辉
Owner SHANDONG KANGQIAO BIO TECH CO LTD
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