Acetamiprid and pirimicarb pesticidal composition for controlling erisosma lanigerum hausmann and aphis citricola

A pesticide composition, technology of apple cotton aphid, applied in the direction of biological control chemicals, biocides, animal repellents, etc., to achieve the effects of reducing control costs, significant control effects, and improved safety

Inactive Publication Date: 2008-08-13
ZHENGZHOU FRUIT RES INST CHINESE ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

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Method used

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Examples

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Embodiment 1

[0018] Example 1: Preparation of acetamiprid and pirimicarb EC with 10% active ingredient

[0019] The weight percentage of each component: 1% acetamiprid, 9% pirimicarb, 70% xylene, 10% methanol and 10% OP.

[0020] Preparation method: first fully dissolve the weighed active ingredients acetamiprid and pirimicarb with an organic solvent and a co-solvent, and then add other ingredients to mix evenly after being fully dissolved, and then fully stir.

Embodiment 2

[0021] Example 2: Preparation of acetamiprid and pirimicarb EC with 15% active ingredient

[0022] The weight percentage of each component: 2% acetamiprid, 13% pirimicarb, 65% toluene, 10% ethanol and 10% OP.

[0023] The preparation method is the same as in Example 1.

Embodiment 3

[0024] Example 3: Preparation of acetamiprid and pirimicarb EC with 20% active ingredients

[0025] The weight percentage of each component: 3% acetamiprid, 17% pirimicarb, 60% xylene, 10% methanol and 10% OP.

[0026] The preparation method is the same as in Example 1.

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PUM

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Abstract

The invention discloses an acetamiprid-pirimicarb pesticide compound monitoring Woolly apple aphid and yellow aphid, the effective ingredients of said pesticide compound are compound of acetamiprid and pirimicarb, the weight ratio between acetamiprid and pirimicarb is in the range of 1:20-1:2, the effective ingredient of pesticide compound is 5-30wt%, the compound of acetamiprid and pirimicarb which are effective ingredients can be made into creaming agent, micro-emulsion and other agents, for preventing the two kinds of aphid injuries Woolly apple aphid and yellow aphid at the same time, the effect of monitoring two kinds of aphid injuries at one time is significant, while it is safe for natural enemies of pest. So using the pesticide compound according to the invention is good for reducing the control cost and optimizing the pest integrated control system.

Description

1. Technical field: [0001] The invention relates to a pesticide composition for preventing and controlling plant aphids, in particular to a pesticide composition containing acetamiprid and pirimicarb which can simultaneously control two kinds of aphids, apple cotton aphid and yellow aphid. 2. Background technology: [0002] The planting area of ​​apples in my country exceeds 2 million hectares, and apple aphids and yellow aphids are currently important control objects. Apple cotton aphid is an important plant quarantine object. It has spread rapidly in major apple producing areas in recent years. The insect reproduces quickly and secretes wax protection. It is difficult to prevent and control, and it is very harmful to apple trees. At present, chlorpyrifos is the main drug for the control of cotton aphids. The disadvantage of this drug is that it is not safe for the natural enemies of pests, and its long-term use will seriously damage the ecology of orchards; the effective d...

Claims

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Application Information

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IPC IPC(8): A01N43/40A01N47/22A01P7/00
Inventor 张金勇陈汉杰郭小辉
Owner ZHENGZHOU FRUIT RES INST CHINESE ACADEMY OF AGRI SCI
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