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Pesticide for plants

A technology of pesticides and plants, applied in the field of pesticides, can solve the problems of pesticide damage, achieve the effect of good control of diseases and insect pests, and increase yield

Inactive Publication Date: 2015-05-06
WEIHAI YUNRUI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Common chemical agents have different degrees of phytotoxicity to vegetables and fruits. For example, omethoate should not be used 30 days before harvesting, malathion is phytotoxic to melons and peaches, and fenitrothion is harmful to cruciferous plants. Phytotoxicity, fruits and vegetables should not be used 15 days before harvest

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1, prepare purslane extract, Pulsatilla oleracea extract, celandine extract respectively according to the preparation method described in the technical scheme part of the specification, get purslane extract 60g, Pulsatilla oleracea extract 60g, celandine extract 30g, chitin 50g, mix uniformly, get product of the present invention. .

Embodiment 2

[0022] Example 2, prepare purslane extract, Pulsatilla oleracea extract, and celandine extract respectively according to the preparation method described in the technical scheme part of the specification, and get 40 g of purslane extract, 60 g of Pulsatilla oleracea extract, and celandine extract 70g, chitin 20g, mix uniformly, obtain product of the present invention.

Embodiment 3

[0023] Example 3, prepare purslane extract, Pulsatilla oleracea extract, and celandine extract respectively according to the preparation method described in the technical scheme part of the specification, and take 50 g of purslane extract, 50 g of Pulsatilla oleracea extract, and celandine extract 40g, chitin 30g, mix uniformly, obtain product of the present invention.

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PUM

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Abstract

The invention relates to a pesticide for plants and belongs to the technical field of pesticide. The common chemical agents have different-degree damages to vegetables and fruits, for example, omethoate cannot be used in 30 days before harvesting and malathion can produce damage to melons and peaches. The invention provides a nontoxic and nuisanceless pesticide for plants. The pesticide for plants is characterized by comprising 4-6 parts by mass of purslane extract, 4-6 parts by mass of pasque flower extract, 3-8 parts by mass of celandine extract and 2-5 parts by mass of chitin.

Description

technical field [0001] The invention relates to an insecticide for plants and belongs to the technical field of pesticides. Background technique [0002] Insects and mites are closely related to plants, and almost none of them are immune to insects during the growth of plants. People usually refer to insects and mites that harm various plants as pests, and various plant injuries caused by them as pests. Insects are a group with the largest variety, the widest distribution, the strongest adaptability and the largest number of groups in the animal kingdom. [0003] Common chemical agents have different degrees of phytotoxicity to vegetables and fruits. For example, omethoate should not be used 30 days before harvesting, malathion is phytotoxic to melons and peaches, and fenitrothion is harmful to cruciferous plants. There are phytotoxicity, fruits and vegetables should not be used 15 days before harvest. Dichlorvos should not be used one week before fruit trees and vegetab...

Claims

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Application Information

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IPC IPC(8): A01N65/32A01P7/02A01P7/04A01N43/16
Inventor 孙爱梅
Owner WEIHAI YUNRUI INFORMATION TECH CO LTD
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