Ricinus oil groups insecticide

A technology of castor oil and pesticides, applied in the field of pesticides, can solve problems such as environmental pollution, high prices, and limited resources

Inactive Publication Date: 2008-08-20
NINGBO ZHONGBEI BIOTECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Among the currently widely used pesticides, such as azadirachtin, rotenone, antibiotics, pyrethroids and other cream pesticides, most of them use aromatic hydrocarbons such as benzene and xylene as solvents and carriers, which not only pollute the environment, Moreover, it is very easy to cause harm to humans and animals, and bring serious public hazards to the ecological environment; there is another type of pesticides of mineral sources and plant sources with high efficiency, low toxicity, and low residue, such as mineral source pesticides, especially the widely used green glumes, etc. Mineral-derived pesticide preparations, due to the shortage of mineral sources, limit the large-scale application of agricultural production; and excellent plant-derived pesticides such as azadirachtin, matrine and rotenone, because their raw materials are affected by factors such as planting geography and natural environment. Limitations, limited resources, high prices, difficult for users to accept

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Formula: castor oil 80.0%, emulsifier 20.0%;

[0012] Preparation: room temperature, one atmospheric pressure; add 20 kg of emulsifier required by the formula into the reaction kettle, start the mixer, and then slowly add 80 kg of castor oil required by the formula under stirring to make it fully emulsified; filling, packaging, is the finished product;

[0013] Uses: Used for AA-grade green vegetables to control pests such as aphids and cabbage worms; dilute 100-300 times with water when used.

Embodiment 2

[0015] Formula: castor oil 50.0%, rotenone 2.0%, solvent 20.0%, emulsifier 25.0%, auxiliary agent 3.0%;

[0016] Preparation: room temperature, one atmosphere;

[0017] Step 1: Add the solvent required by the formula into the reaction kettle, start the mixer, and slowly add the pesticide raw material required by the formula under stirring to make it fully dissolved, then slowly add the castor oil required by the formula, and stir evenly. Prepare castor oil, pesticide former drug mixed solution;

[0018] Step 2, add the emulsifier required by the formula into another reaction kettle, start the mixer, slowly add the mixed solution prepared in step 1 into the reaction kettle under stirring, stir to make it fully emulsified, and finally, add the mixed solution prepared in the formula Add the required additives, stir well, fill and pack, and it is the finished product;

[0019] Uses: Used for AA-grade green vegetables and tea leaves to control pests such as aphids, cabbage worms,...

Embodiment 3

[0021] Formula: castor oil 66.8%, emamectin emamectin 0.2%, solvent 5.0%, emulsifier 25.0%, auxiliary agent 3.0%;

[0022] Preparation: room temperature, one atmosphere;

[0023] Step 1: Add the solvent required by the formula into the reaction kettle, start the mixer, and slowly add the pesticide raw material required by the formula under stirring to make it fully dissolved, then slowly add the castor oil required by the formula, and stir evenly. Prepare castor oil, pesticide former drug mixed solution;

[0024] Step 2, add the emulsifier required by the formula into another reaction kettle, start the mixer, slowly add the mixed solution prepared in step 1 into the reaction kettle under stirring, stir to make it fully emulsified, and finally, add the mixed solution prepared in the formula Add the required additives, stir well, fill and pack, and it is the finished product;

[0025] Uses: Used for green vegetables and tea, preventing and controlling aphids, lepidopteran pest...

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PUM

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Abstract

The invention discloses a pesticide of castor oil group, comprising castor oil, raw pesticide, emulsifier, solvent and assistant in complex formulation, which is characterized in that as the main pesticide material and carrier, castor oil is produced into a series of pesticide of castor oil pesticide group of different classes and purposes by selective compatibility and preparation of the castor oil itself or with raw pesticide of different classes. The pesticide of castor oil group has the advantages of overcoming the deficiency of harm to human and livestock, environment pollution, limited resource and high price of the prior pesticide products, having abundant sources, low price, safety, broad spectrum, high efficiency, low mammalian toxicity, low residue and non-pollution.

Description

technical field [0001] The invention relates to a pesticide, in particular to a castor oil pesticide used in agricultural production to kill crop pests. Background technique [0002] Among the currently widely used pesticides, such as azadirachtin, rotenone, antibiotics, pyrethroids and other cream pesticides, most of them use aromatic hydrocarbons such as benzene and xylene as solvents and carriers, which not only pollute the environment, Moreover, it is very easy to cause harm to humans and animals, and bring serious public hazards to the ecological environment; there is another type of pesticides of mineral sources and plant sources with high efficiency, low toxicity, and low residue, such as mineral source pesticides, especially the widely used green glumes, etc. Mineral-derived pesticide preparations, due to the shortage of mineral sources, limit the large-scale application of agricultural production; and excellent plant-derived pesticides such as azadirachtin, matrine ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N25/04
Inventor 金中北金奇峰
Owner NINGBO ZHONGBEI BIOTECH DEV
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