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Synergistic insecticidal composite containing afidopyropen

An insecticidal composition, a technology of diprocycline, applied in the directions of insecticides, biocides, biocides, etc., can solve problems such as no reports, and achieve reduction of field drug dosage, use cost, and effect position. The effect of increasing the point and increasing the efficacy of the medicine

Inactive Publication Date: 2017-01-11
SHENZHEN NOPOSION AGROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Up to now, there has been no report on the compounding of dipropyrap with monosultap, dimehypo and cartap

Method used

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  • Synergistic insecticidal composite containing afidopyropen
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  • Synergistic insecticidal composite containing afidopyropen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Biological Assay Example 1: Indoor Combined Toxicity Test of Dipropyrate and Dimehytap on Rice Planthoppers

[0018] Test object: Brown planthopper (Nilaparvata lugens (Stdl)), artificially reared indoors for multiple generations.

[0019] Test method: The test method refers to the "People's Republic of China Agricultural Industry Standard NY / T1154.11-2008". The rice stem dipping method is used: pull out the strong rice plants at the end of tillering stage, wash them, cut them into 15cm long rice stems with roots, and put them in a group of 4, and dry them in a cool place until there is no water mark on the surface. Soak the rice stems in the diluted medicament for 30 seconds, take them out and dry them, hold the roots with soaked absorbent cotton and put them in a petri dish, absorb the 3rd instar mid-stage nymphs and put them in a petri dish, 25 per cup, set Soaking in clear water was used as blank control, and each concentration was repeated 4 times. After treatmen...

Embodiment 2

[0028] Biological Assay Example 2: Indoor Combined Toxicity Determination Test of Dipropacyclopyrid and Monosultap on Rice Brown Planthopper

[0029] Test object: small planthopper (Laodelphax striatellus (Stdl)), artificially reared indoors for ten generations.

[0030] Test method: The test method refers to the "People's Republic of China Agricultural Industry Standard NY / T1154.11-2008". The rice stem dipping method is used: pull out the strong rice plants at the end of tillering stage, wash them, cut them into 15cm long rice stems with roots, and put them in a group of 4, and dry them in a cool place until there is no water mark on the surface. Soak the rice stems in the diluted medicament for 30 seconds, take them out and dry them, hold the roots with soaked absorbent cotton and put them in a petri dish, absorb the 3rd instar mid-stage nymphs and put them in a petri dish, 25 per cup, set Soaking in clear water was used as blank control, and each concentration was repeated...

Embodiment 3

[0035] Biological Assay Example 3: Indoor Combined Toxicity Test of Dipropacyclopyrene and Cartap Compound on Thrips

[0036] Test object: western flower thrips (Frankliniella occidentalis), cucumber seedlings were reared artificially for eight generations in an incubator.

[0037] Test method: The test refers to the "People's Republic of China Agricultural Industry Standard NY / T 1154.14-2008" and uses the leaf soaking method for determination. Soak the cabbage leaves (3㎝×4㎝) prepared in advance in the liquid medicine for 10 seconds, take them out and dry them naturally until there are no water marks on the surface, pick the 3rd instar nymphs of Thrips occidentalis with a brush, and remove the test insects To (25±1) ℃, 14 / 10 (L / D), relative humidity 70% in the greenhouse for normal cultivation. Each treatment was repeated 3 times, with 30 test insects per repetition.

[0038] The statistical analysis method is the same as in the biological assay example 1, and the toxicity a...

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Abstract

The invention discloses a synergistic insecticidal composite containing afidopyropen, containing the effective components of afidopyropen(A) and nereistoxin insecticide(B), wherein B is chosen from monosultap, bisultaaqueous or cartap; the mass ratio of A and B is 40:1-1:80, and the total mass percent of effective components in composite is 15%-85%. The composite can be formulated into agriculture-allowed suspension concentrate, suspoemulsion, microemulsion, water power, wettable powder, soluble power, aqueous capsule suspension or dispersible oil suspension concentrate. This invention combinaiton is reasonable. It has control effects on such piercing and sucking insects and those with rasping sucking mouthparts as plant hoppers and thrips which feed on paddies and vegetables. Compared to the current agent with single component, it has significant effects. It reduces the use dosage with features of efficient cost and environmental protection. Naturally, it will be helpful to control the drug resistance of pests. Its wide use would generate large economic and social benefits.

Description

technical field [0001] The invention relates to a synergistic insecticidal composition, in particular to a synergistic insecticidal composition containing dipropacyclopyrene and its application in controlling small pests on crops, belonging to the technical field of compound pesticides. Background technique [0002] Common small pests such as planthoppers and thrips have the characteristics of wide host range, fast reproduction, many annual generations and easy resistance to pesticides, which cause great losses to agricultural production. At present, common control agents such as abamectin, spinosad, neonicotinoid imidacloprid, thiamethoxam, acetamiprid, and pymetrozine have developed high resistance. Therefore be badly in need of a kind of highly efficient and low-toxic medicament of preventing and treating small pests such as planthopper and thrips on the market. [0003] Afidopyropen, common name in English: afidopyropen, is a botanical pesticide with a novel structure a...

Claims

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Application Information

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IPC IPC(8): A01N53/04A01N41/02A01N47/12A01P7/00A01P7/04
CPCA01N41/02A01N47/12A01N53/00A01N2300/00
Inventor 曹欢刘永李欧燕黄柯程朱卫锋李广泽
Owner SHENZHEN NOPOSION AGROCHEM
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