Phytogenic synergistic compound insecticide containing tea polyphenol and dioscin

A technology of diosgenin and tea polyphenols, which is applied in the field of pesticides, can solve the problems of unfavorable large-scale production, insufficient effect, and harm to human health, and achieve the effects of large application and promotion value, stable and long-lasting drug effect, and reduced environmental damage

A technology of diosgenin and tea polyphenols, which is applied in the field of pesticides, can solve the problems of unfavorable large-scale production, insufficient effect, and harm to human health, and achieve the effects of large application and promotion value, stable and long-lasting drug effect, and reduced environmental damage

CN104488918AInactive Publication Date: 2015-04-08SUZHOU CITY XIANGCHENG DISTRICT SHENGHU SPECIAL CULTIVATION SPECIALIZED COOP
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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0039] The preparation method of the emulsifiable concentrate is as follows: mix tea polyphenol, diosgenin, emulsifier, synergist, penetrating agent and organic solvent according to the formula amount, stir evenly in a reaction kettle, and obtain the finished product after quality inspection.

[0040] The preparation method of the emulsion in water is as follows: mix tea polyphenols, diosgenin, synergist, penetrant, surfactant and water according to the formula amount, emulsify and disperse under the action of a high shearing machine, and obtain the finished product.

Embodiment

[0043] Mix 1% of tea polyphenols, 30% of diosgenin, 12% of sodium alkylbenzene sulfonate, 6% of azone, 1% of organic diesel oil, and 50% of ethyl acetate in a reaction kettle to prepare the cream insecticide 1.

[0044] Mix 5% tea polyphenols, 35% diosgenin, 10% sodium alkylbenzene sulfonate, 5% laurozone, 3% organic diesel oil, and 42% ethyl acetate in a reaction kettle to prepare a cream insecticide 2.

[0045] Mix 7% tea polyphenols, 40% diosgenin, 10% sodium alkylbenzene sulfonate, 1% laurozone, 5% organic diesel oil, and 37% ethyl acetate in a reaction kettle to prepare an insecticide cream 3.

[0046] Stir 10% of tea polyphenols, 50% of diosgenin, 12% of sodium alkylbenzenesulfonate, 6% of azone, 1% of organic diesel oil, and 21% of ethyl acetate in a reaction kettle to prepare a cream insecticide 4.

[0047] Mix 1% tea polyphenols, 20% dioscin, 5% alkyl carbonate, 3% organic diesel, 10% alkylbenzene sulfonates, and 61% water, emulsify and disperse under the action o...

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Abstract

The invention discloses a phytogenic synergistic compound insecticide containing tea polyphenol and dioscin. The insecticide is prepared by means of compounding by taking tea polyphenol and dioscin as active components and adding an additive; the insecticide is in the form of environment-friendly cream or water emulsion; the insecticide contains 1.0-10.0 percent of tea polyphenol, 20.0-50.0 percent of dioscin and the balance of the additive. The insecticide is free of any chemical pesticide components, nontoxic to human and livestock, environmentally friendly, easy to degrade, small generation possibility of drug resistance of insect pests, mainly used for preventing and treating aphid diseases such as cotton aphids, chrysanthemum macrosiphoniella sanborni, Chinese rose macrosiphoniella sanborni and spiraea aphids on flowers and extremely large in application and popularization values, so the insecticide is a novel ideal pollution-free insecticide.

Description

Technical field: [0001] The invention belongs to the technical field of pesticides, and in particular relates to a plant-derived synergistic compound insecticide containing tea polyphenols and diosgenin, which is mainly used in the prevention and treatment of cotton aphids, chrysanthemum aphids, rose aphids, Aphid diseases such as Spiraea aphid. Background technique: [0002] Aphids belong to the family Aphididae of the order Aphididae, commonly known as honey bugs, putty insects, etc., and are important pests that endanger the growth of flowers. They have the characteristics of various types, rapid reproduction, huge numbers, serious damage and wide range of damage, and there are certain difficulties in prevention and control. At present, chemical agents are mostly used in the prevention and treatment of aphids. However, a large number of chemical drugs have caused problems such as drug resistance, environmental pollution, and harm to human health for a long time; Apply oi...

Claims

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Application Information

Patent Timeline
08 Apr 2015
Publication
CN104488918A
IPC
A01N43/90; A01N25/04; A01P7/04; A01N43/16
Inventors
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