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Compounded pesticide and application thereof in preventing and controlling farmland pest cutworms

A pesticide and insecticide technology, which is applied to compound pesticides and its application in the control of farmland pests cutworms, can solve the problems of excessive pesticide residues in agricultural products, harm to humans and animals, environmental hazards, and lack of widespread promotion, and achieves good results. Insecticide control effect, good emulsifying performance, long duration effect

Inactive Publication Date: 2017-09-22
浙江绿果新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For a long time, in order to ensure the output and quality of agricultural products, a large number of chemical pesticides have been used in production, which has caused great pressure on the ecological environment and caused some pests to develop resistance quickly. If the amount of pesticides is further increased, it will The amount of pesticide residues in agricultural products seriously exceeds the standard, causing great harm to humans, animals and the environment, and there are many reasons such as single component, poor control effect, short duration of effect, long safety interval, etc., so it has not been widely promoted in practical applications

Method used

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  • Compounded pesticide and application thereof in preventing and controlling farmland pest cutworms

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A compound pesticide, consisting of the following components in parts by weight:

[0031] 20 parts of insecticide; 8 parts of parathion; 3 parts of malathion; 12 parts of ethanol; 30 parts of petroleum ether; 10 parts of butyl chitosan; 3 parts of bentonite; 8 parts of emulsifier; 1 part of salicylic acid parts; 30 parts of plant extracts;

[0032] Wherein in parts by weight, the composition of the plant material of the plant extract is: 12 parts of Radix Paeoniae Alba, 5 parts of Folium Artemisiae Argyi, 12 parts of Houttuynia cordata, 4 parts of Deervine, 10 parts of pumpkin leaves; the plant extract is in the plant material The boiled liquid is boiled with water, the weight ratio of plant material to water is 2:18; the emulsifier is prepared by mixing cardanol polyoxyethylene ether and cardanol sulfonate, cardanol polyoxyethylene ether and cashew nut The mass ratio of phenolsulfonate is 1:2;

[0033] The insecticide is compounded by omethoate and dichlorvos, and th...

Embodiment 2

[0036] A compound pesticide, consisting of the following components in parts by weight:

[0037] 40 parts of insecticide; 2 parts of parathion; 9 parts of malathion; 4 parts of ethanol; 50 parts of petroleum ether; 5 parts of butyl chitosan; 9 parts of bentonite; 4 parts of emulsifier; 4 parts of salicylic acid parts; plant extract 10 parts;

[0038] Wherein in parts by weight, the composition of the plant raw material of the plant extract is: 5 parts of Radix Paeoniae Alba, 15 parts of Folium Artemisiae Argyi, 2 parts of Houttuynia cordata, 8 parts of Deervine, 3 parts of pumpkin leaves; the plant extract is in the plant raw material The boiled liquid formed by adding water and poaching, the weight ratio of plant material to water is 2:18;

[0039] Wherein the emulsifier is prepared by mixing cardanol polyoxyethylene ether and cardanol sulfonate, and the mass ratio of cardanol polyoxyethylene ether to cardanol sulfonate is 3:2;

[0040] The insecticide is compounded by omet...

Embodiment 3

[0043] A compound pesticide, consisting of the following components in parts by weight:

[0044] 25 parts of insecticide; 6 parts of parathion; 6 parts of malathion; 8 parts of ethanol; 30 parts of petroleum ether; 6 parts of butyl chitosan; 7 parts of bentonite; 6 parts of emulsifier; 3 parts of salicylic acid parts; 25 parts of plant extracts;

[0045] Wherein in parts by weight, the composition of the plant raw material of the plant extract is: 9 parts of Radix Paeoniae Alba, 5 parts of Folium Artemisiae Argyi, 11 parts of Houttuynia cordata, 8 parts of Deervine, 6 parts of pumpkin leaves; the plant extract is in the plant raw material The boiled liquid formed by adding water and poaching, the weight ratio of plant material to water is 2:18;

[0046] Wherein the emulsifier is prepared by mixing cardanol polyoxyethylene ether and cardanol sulfonate, and the mass ratio of cardanol polyoxyethylene ether to cardanol sulfonate is 2:3;

[0047] The insecticide is compounded by ...

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Abstract

The invention discloses compounded pesticide and application thereof in preventing and controlling farmland pest cutworms. The compounded pesticide is composed of, by weight, 20-40 parts of pesticide, 2-8 parts of parathion, 3-9 parts of malathion, 4-12 parts of ethyl alcohol, 30-50 parts of solvent, 5-10 parts of controlled release agent, 3-9 parts of adsorbing agent, 4-8 parts of emulsifying agent, 1-4 parts of salicylic acid and 10-30 parts of plant extracting solution. The plant extracting solution is composed of, by weight, 1-8 parts of tetramethrin, 5-12 parts of white paeony root, 5-15 parts of argy wormwood leaves, 2-12 parts of houttuynia cordata, 4-8 parts of derris trifoliata, and 3-10 parts of pumpkin leaves. The emulsifying agent is prepared through mixing of phenyl polyethylene ether of anacardium occidentale and phenyl sulphonate of anacardium occidentale. According to the compounded pesticide and application thereof in preventing and controlling the farmland pest cutworms, after reasonable matching of the raw materials, finally data shows that the compounded pesticide has good compatibility, all components supplement each other and play a joint synergic effect, so that the natural plant extract obtained after the combination has a better pest killing, and preventing and controlling effect than that of any single-type combination.

Description

technical field [0001] The invention belongs to the technical field of chemical production, and in particular relates to a compound pesticide and its application in preventing and controlling farmland pest cutworms. Background technique [0002] The control of agricultural pests is an important part of high-yield and income-increasing agricultural production, especially the pollution-free control of underground pests has always been the focus of agricultural plant protection circles. The types of underground pests mainly include: nematodes, grubs, cutworms, needleworms and some flies , Mosquito larvae are various ground maggots, etc. [0003] Cutworms belong to the order Lepidoptera, Noctuidae. Also known as soil silkworm, cutting rootworm and so on. It is an important underground pest in the seedling stage of various crops in my country. There are more than 170 species of cutworms recorded in my country, and about 20 species are known to be harmful to crops. Among them, ...

Claims

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Application Information

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IPC IPC(8): A01N25/30A01N65/32A01N57/12A01N57/14A01N53/04A01P7/04
CPCA01N25/30A01N53/00A01N57/12A01N57/14A01N65/00A01N65/32A01N2300/00Y02A50/30
Inventor 贾建洪章志良
Owner 浙江绿果新材料有限公司
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