Insecticide acaricide composition containing methylamino avermectin

A technology of abamectin and abamectin, which are applied in the directions of biocides, animal repellents, plant growth regulators, etc.

Inactive Publication Date: 2005-09-21
李建中
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these documents do not actually mention what kind of unexpected effect emamectin will have after combining with the above-mentioned component (B), such as synergistic effect

Method used

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  • Insecticide acaricide composition containing methylamino avermectin

Examples

Experimental program
Comparison scheme
Effect test

preparation Embodiment

[0037] The active ingredient was weighed and dissolved in the solvent xylene, and then an emulsifier was added and stirred evenly to obtain the above 2% emamectin emamectin-pyridaben emulsifiable concentrate.

[0038] raw material

Dosage (parts by weight)

Emamectin Benzoate

Pyridaben

5％

15％

Phthalates

Phosphate

Propylene Glycol

lactose

10.0%

3%

15%

Make up to 100%

[0039] The various components are fully mixed in proportion, granulated, dried and packaged to obtain 20% emamectin emamectin · acetamiprid granules.

[0040] raw material

Dosage (parts by weight)

Emamectin Benzoate

1％

Dicofen

Thickener Ase-60

10%PVA

Alcohols

water

7%

8%

10%

6%

Make up to 100%

[0041] Various components such as pesticides, auxiliaries, and adjuvants are ground in a sand mill with w...

Embodiment 1

[0049] Biological Example 1: The synergistic control experiment of the combination of emamectin benzoate and tetrafenazine, dicofol, dicofol, propargite and pyridaben on Tetranychus cinnabarinus

[0050] Insect sources for the test The test spider mite was collected from the cotton fields in the field, and was reared indoors for more than two generations.

[0051] Test agent 1.0% emamectin benzoic acid emulsifiable concentrate (Jiangsu Kesheng Group Co., Ltd.)

[0052] 10% Pyridaben EC (Yangzhou Suling Pesticide Chemical Co., Ltd., Jiangsu Province)

[0053] 10% tetrafenazine wettable powder (Hainan Zhengye Zhongnong High-tech Co., Ltd.)

[0054] 10% Dicofol EC (Juye County Qilin Agrochemical Co., Ltd., Shandong Province)

[0055] 10% Dicofen EC (Shandong Gaomi Kangfeng Agrochemical Co., Ltd.)

[0056] 20% propargite emulsifiable concentrate (Jiangsu Lianyungang Liben Pesticide Chemical Co., Ltd.)

[0057] The determination method adopts the slide-dip method recommended by...

Embodiment 2

[0063] Biological Example 2: Field Control Test of Citrus Panonychus

[0064] Test agent: 20% propargyl acaride emulsifiable concentrate (Jiangsu Lianyungang Liben Pesticide Chemical Co., Ltd.); 1.0% emamectin benzoic acid emulsifiable concentrate (Jiangsu Kesheng Group Co., Ltd.); Extra emulsifiable cream (the embodiment 1 of the present invention).

[0065] Pests tested: Panonychus citri Mcg

[0066] Conditions of the test site: The test was set up in the suburbs of Beijing. The orchard was flat and loamy, with a pH value of 7.0 and medium soil fertility (organic matter content 1.5g / kg). The level of fertilizer and water management is consistent, which belongs to the middle level, and the light conditions are good. The citrus trees are 5-year-old citrus trees with a row spacing of 2×3 meters, 200 trees / mu, an average plant height of 2.15 meters, and an average crown width of 2.06 meters.

[0067] Test arrangement: select orchards with moderate occurrence of Panonychia mit...

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Abstract

The invention relates to a synergy insecticidal composition which comprises (A) methylamineavermectin or its salt, (B) one or more selected from pyridaben, clofentezine, dicofol, tetradifon and propargite as reactive constituent, wherein component (A) : component (B) = 1:0.01-100.

Description

technical field [0001] The invention relates to a synergistic insecticidal and acaricidal composition, which contains component (A) emamectin or its salt and component (B) selected from one or more of the following components: pyridaben , tetrafenazine, dicofol, dicofol and a combination of propargazine as active ingredients. Background technique [0002] The loss of crop yield due to pests and diseases of crops is immeasurable, so it is necessary to apply a large amount of pesticides for pest control every year to recover the loss of crop yield. In recent years, insect pests have become more and more harmful to crops such as rice, fruit trees, vegetables, flowers, and various economic crops. Moreover, due to the abuse of pesticides, pests have become more and more resistant to pesticides, resulting in pest control effects year by year. reduce. In addition, the current agricultural and forestry production still uses chemical pesticides as the main species, and many chemica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90
Inventor 李建中
Owner 李建中
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