Medicine composition for controlling bemisia tabaci

A technology for insecticidal compositions and pesticides, which are applied in the directions of animal repellents, plant growth regulators, botanical equipment and methods, etc., to achieve the effects of environmental safety, long lasting effect, and reduced drug costs

Inactive Publication Date: 2017-04-26
PLANT PROTECTION RES INST OF GUANGDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the basis of previous studies, the inventor of the present application has gone through a large number of indoor toxicity tests and field drug efficacy tests, and found that after compounding flupirfurone and dipropacyclotran, it is effectiv...

Method used

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  • Medicine composition for controlling bemisia tabaci
  • Medicine composition for controlling bemisia tabaci
  • Medicine composition for controlling bemisia tabaci

Examples

Experimental program
Comparison scheme
Effect test

preparation Embodiment

[0020] 1. Example 1: 31% Flupyrfurone · Dipropacyclopyrene Water Dispersible Granules (1:30)

[0021]

[0022] The preparation method of the water-dispersible granules is as follows: according to the above formula, the active ingredient, dispersant, wetting agent, disintegrating agent, and carrier are uniformly mixed, pulverized by an ultra-fine jet mill, kneaded, and then enter extrusion granulation Machine granulation, drying in a boiling dryer, sieving, and sampling analysis to obtain the water-dispersible granules containing fluorinated pyrfuranone and dipropacyclopyrene described in the present invention.

[0023] 2. Example 2: 40% flupyrfurone·dipropacyclopyrene wettable powder (1:1)

[0024]

[0025]

[0026] The preparation method of the wettable powder is as follows: mix the active ingredient, dispersant, wetting agent and filler according to the above formula, stir evenly in a stirring tank, and mix evenly after jet crushing to obtain the wettable powder of ...

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Abstract

The invention relates to an insecticidal composition of flupyradifurone and afidopyropen. A weight ratio of above two effective components is 1:30 to 20:1, the insecticidal composition comprises, by mass, 1-90% of the effective components, and the balance of auxiliary components allowed and accepted by pesticides, and the composition can be processed to prepare a suspension, a water emulsion, a microemulsion, missible oil, wettable pulvis, a microcapsule suspension, a water dispersible granule, a soluble pulvis and a soluble granule. The composition has significant crop synergism effect, can reduce the utilization rate of pesticides, and is environmentally friendly and safe.

Description

technical field [0001] The invention belongs to the field of pesticide preparations, and in particular relates to a pesticide composition containing flupirfurone and dipropoxypyrene and its application in the control of crop pests. Background technique [0002] Whitefly is a general term for sap-sucking insects of the family Aleyrodidae in the order Homoptera. Nymphs are scale insect-like, flat-oval, often covered with a cotton-like substance. Adults are 2 to 3 mm long and have white powder on their backs, resembling small moths. The citrus whitefly (Dialeurodescitri) is a big pest. It sucks the sap of orange and jujube trees, secretes honeydew, and makes the smoke mold grow, thereby destroying the fruit. The orange black thorn whitefly (Aleurocanthus woglumi) is born in Mexico and the West Indies, and smoke mold grows on the honeydew, which reduces the photosynthetic capacity of orange trees. Greenhouse whitefly (Trialeurodes vaporariorum) is the largest and most harmful...

Claims

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Application Information

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IPC IPC(8): A01N43/90A01N43/40A01P7/04
CPCA01N43/40A01N43/90A01N2300/00
Inventor 林庆胜尹飞冯夏李振宇包华理胡珍娣
Owner PLANT PROTECTION RES INST OF GUANGDONG ACADEMY OF AGRI SCI
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