Insecticidal compound containing pymetrozine

An insecticidal composition and composition technology, applied in the direction of insecticides, biocides, animal repellents, etc., can solve the problems of undiscovered insecticidal compositions, etc., and achieve significant compound synergistic effect and good safety , good lasting effect

Active Publication Date: 2010-01-27
ADAMA HUIFENG (JIANGSU) LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

So far, no insecticidal combination of pymetrozine and any active ingredient selected from e...

Method used

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  • Insecticidal compound containing pymetrozine
  • Insecticidal compound containing pymetrozine
  • Insecticidal compound containing pymetrozine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 8

[0149] 3, Utilize embodiment 8 (88% granule) to control the field test of rice planthopper

[0150] In this experiment, 6 treatments of test drug, control drug and blank control were repeated 4 times respectively, and a total of 24 plots were arranged randomly, with an area of ​​67 square meters for each repeated plot. Build mud ridges of 15-20 cm in advance in the test area to prevent water from affecting the efficacy of the medicine. The rice water weevil is at the peak of the damage caused by flying. When spraying, use a knapsack constant sprayer to spray. The operation is normal, and there is basically no deviation in the application. 3 days and 15 days after spraying, the survey was carried out before 9 o'clock in the morning, and the base number of rice water weevils was investigated before spraying. Calculate the insect population reduction rate and correct the control effect. At the same time, investigate whether the test crops have symptoms of phytotoxicity, and d...

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PUM

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Abstract

The invention discloses a binary composite insecticidal compound, which is characterized in that the binary composite insecticidal compound comprises active components A and B, wherein, the active component A is pymetrozine, the active component B is one of acephate, Imidaclothiz, Dinotefuran and Diafenthiuron, and the weight ratio of the two active components is 1-90:90-1. The compound in the invention can be widely applied to crops, such as grain crop, rice, corn, cotton, vegetable, fruit trees and the like, has an active effect in preventing and curing sucking mouthparts pests which are harmful for growth of crops in hemiptera, Thysanoptera, Homoptera, dipteron and the like, such as plant hopper, thrips, cicada, leafhopper, aleyrodid, phylloxera, aphid, scale insect, Sitodiplosis mosellana Gehin, pachydiplosis oryzae wood-mason and the like. The compound of the invention has obvious synergy and is different from other insecticides.

Description

technical field [0001] The present invention relates to an insecticidal composition, specifically an insecticidal composition containing pymetrozine and any one selected from the group consisting of acephate, chlorothiazoline, dinotefuran and diafenthiuron, Used to control agricultural pests. technical background [0002] Pymetrozine belongs to pyridine or triazinone insecticides. It is a new class of insecticides and has excellent control effects on piercing-sucking mouthparts pests of various crops. It has the characteristics of high efficiency, low toxicity, high selectivity, and environmental friendliness. The insecticide has a high control effect on aphids, planthoppers, leafhoppers, whiteflies and stink bugs in rice, vegetables, cotton, wheat, fruit trees and other crops. Pymetrozine has a contact effect on pests and also has systemic activity. In plants, it can be transported in both xylem and phloem. Pymetrozine has developed a certain degree of resistance to imi...

Claims

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Application Information

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IPC IPC(8): A01N57/28A01N43/707A01N51/00A01N47/30A01P7/04
Inventor 仲汉根
Owner ADAMA HUIFENG (JIANGSU) LTD
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