Compound pesticide of indoxacarb and pyridaphenthion

A technology of pyridazinphos and indoxacarb is applied in the directions of pesticides, biocides, biocides, etc., and achieves obvious economic and environmental benefits, good efficacy, and low production costs and agricultural costs.

Active Publication Date: 2009-12-02
JIANGSU LVDUN PLANT PROTECTION AGROCHEM EXPERIMENTAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no detailed report on the mixed use of indoxacar

Method used

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  • Compound pesticide of indoxacarb and pyridaphenthion
  • Compound pesticide of indoxacarb and pyridaphenthion

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Example 1: Weigh 1 g of indoxacarb, 19 g of pyridazinate, 5 g of calcium alkylsulfonate, 5 g of biphenol polyoxyethylene ether, 10 g of polyoxyethylene polyoxypropylene block copolymer, 1 g of DMF, and 4 g of glycerol , polyvinyl alcohol 2g, toluene 5g, deionized water 48g. Stir and mix each component in a high-shear machine and an agitator to obtain the product 20% water emulsion.

Embodiment 2～4

[0015] Embodiment 2~4: By the similar method of embodiment 1 can prepare the composition EW of following different content

[0016] Example

Embodiment 5

[0017] Example 5: Weigh 1 g of indoxacarb, 21 g of pyridazinate, 20 g of sodium lignosulfonate, 15 g of Nongru 0206B, 5 g of methanol, 5 g of glycerin, and 33 g of deionized water. Stir and mix each group in a stirrer, heat and phase invert to obtain the product 22% microemulsion.

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Abstract

The invention relates to a pesticide, in particular to a compound pesticide of indoxacarb and pyridaphenthion. The compound pesticide is a pesticide preparation using the indoxacarb and the pyridaphenthion as active components, wherein the weight ratio of the indoxacarb to the pyridaphenthion is 1:1-50. The compound pesticide can be prepared into aqueous emulsions, microemulsions, suspending agents, wettable powder and the like, and the weight summation of the indoxacarb and the pyridaphenthion is 20 to 60 percent of the total weight of the preparation. By combining the indoxacarb and the pyridaphenthion pesticides synergistically, the compound pesticide can control destructive pests on important farm crops of rice, vegetables, cotton, tea plants and the like, has the characteristics of obvious synergized action, low dosage, wide insecticidal spectrum, good drug effect, safe utilization, no harms to people and animals as well as natural enemies and the like, can overcome and retard the generation of pest drug resistance, and is particularly suitable for controlling destructive insects for the important farm crops and economic crops. Simultaneously, the compound pesticide has low production cost and has obvious economic benefits and environmental protection benefits.

Description

technical field [0001] The invention relates to a pesticide insecticide, in particular to a compound insecticide of indoxacarb and pyridazinate. Background technique [0002] Indoxacarb (indoxacarb), the chemical name is 7-chloro-2,3,4a,5-tetrahydro-2-(methoxycarbonyl (4-trifluoromethoxyphenyl) carbamoyl) indene (1, 2-e) (1,3,4) oxadiazine-4a-methyl carboxylate is a oxadiazine insecticide widely used in the field of agriculture and horticulture. It blocks the sodium ion channel of insect nerve cells to make nerve cells Cell loss of function, belonging to insect sodium ion channel inhibitors. Indoxacarb is mainly used for contact killing and stomach poisoning. It has no cross-resistance to other insecticides and is safe to natural enemy insects. It can be used for integrated pest management (IPM) and resistance management (RPM), and is used to control rice. , vegetables, cotton, fruit trees, tea trees, horticulture, flowers and other agricultural and horticultural crop pest...

Claims

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Application Information

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IPC IPC(8): A01N57/16A01N47/38A01P7/00A01P7/04
Inventor 吉沐祥缪康赵来成吴祥费志华束兆林陈源周明戴金平杨宝林
Owner JIANGSU LVDUN PLANT PROTECTION AGROCHEM EXPERIMENTAL
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