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Synergistic insecticidal composition containing afidopyropen

An insecticidal composition, a technology of diprocycline, applied in the directions of insecticides, biocides, animal repellents, etc., can solve problems such as no reports, and achieve reduction in field dosage and use cost, and medicines. Effect of boosting, overcoming and resisting

Inactive Publication Date: 2017-06-20
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 not been any report on compounding dipropacyclopyrene and cyclotraniliprole

Method used

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  • Synergistic insecticidal composition containing afidopyropen
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  • Synergistic insecticidal composition containing afidopyropen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Biological Assay Example 1: Indoor Combined Toxicity Test of Diproterran and Cyclotraniliprole Compound on Thrips

[0018] Test object: Western flower thrips Franjliniella occidentalis (Pergande), eggplant seedlings raised artificially for seven generations in constant temperature seedlings.

[0019] 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 4 times, with 30 test insects per repetition.

[0020] Mortality (%) = number of dead insects / total number of treated insects*100...

Embodiment 2

[0030] Biological Assay Example 2: Indoor Combined Toxicity Test of Dipropacyclotran and Cyclotraniliprole Compound on Whitefly

[0031] Test object: whitefly Bemisia tabaci (Gennadius), which was reared indoors for nine generations with cucumber seedlings.

[0032] 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 cucumber leaves (3㎝×4㎝) prepared in advance in the liquid medicine for 10 seconds, take them out and let them dry naturally until there are no water marks on the surface. Use a brush to pick out whitefly adults of the same age and put them into the insect rearing box. Then, transfer to (25±1)°C, 14 / 10 (L / D), 70% relative humidity in a greenhouse for normal cultivation. Each treatment was replicated 4 times, with 50 test insects per replicate. The number of dead insects was checked at 72h, and the mortality rate and corrected mortality rate w...

Embodiment 1

[0038] Formulation Example 1: 51% Dipropyrene-Cyclotraniliprole Water-Dispersible Granules

[0039] Dipropyrene 50%, Cyclotraniliprole 1%, Sodium Alkyl Naphthalene Sulfonate 6%, Calcium Dodecylbenzene Sulfonate 10%, Calcium Alkyl Sulfate 5%, Glucose 3%, Supplemented with Diatomaceous Earth 100%. The above-mentioned raw materials are pulverized with an ultra-fine airflow pulverizer, kneaded, and then added to a fluidized bed granulation dryer for granulation, drying, and sieving to obtain a 51% dipropacyclopyrene "ring Bromotraniliprole water dispersible granules.

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Abstract

The invention discloses a synergistic insecticidal composition containing afidopyropen. The effective components of the synergistic insecticidal composition containing afidopyropen are afidopyropen and cyclaniliprole, the mass ratio of afidopyropen to cyclaniliprole is controlled to be 50:1-1:50, and the total mass content of the afidopyropen and cyclaniliprole ranges from 0.9 to 85%. The synergistic insecticidal composition containing afidopyropen can be prepared into agriculturally acceptable suspending agents, micron emulsions, emulsion in water, micro capsule suspensions, suspended seed coating, particles, or water dispersible granule. The combination of the synergistic insecticidal composition is reasonable; the synergistic insecticidal composition possesses excellent prevention effect on insects with piercing-sucking mouthparts and rasping-sucking mouthparts on citrus and vegetable crops such as whitefly and thrips. Compared with conventional single-component preparations, the synergistic insecticidal composition containing afidopyropen possesses following advantages: insecticidal effect is obvious, synergistic effect is obvious, using amount of pesticide is reduced, cost and environment pollution are reduced, generation of drug resistance of insects is prevented, and the economic and social benefit of popularization and application of the synergistic insecticidal composition containing afidopyropen is high.

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 whitefly 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. Beta-cyhalothrin, insect growth regulators such as buprofezin, and neonicotinoids such as imidacloprid, thiamethoxam, and acetamiprid have developed relatively 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 whitefly and thrips on the market. [0003] Afidopyropen, common name in English: afidopyropen, is a botanical pesticide with a novel structu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N53/04A01N43/56A01P7/04
CPCA01N53/00A01N43/56A01N2300/00
Inventor 曹欢黄跃才黄柯程朱卫峰李广泽马金龙
Owner SHENZHEN NOPOSION AGROCHEM
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