Plant pesticide

A technology of plant pesticides and raw materials, applied in the field of agriculture, can solve the problem of narrow prevention and control spectrum, and achieve the effect of low cost

Inactive Publication Date: 2019-01-15
刘玉福
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

2. The control spectrum is narrow, and even has obvious selectivity
[0005] In the prior art, there is no relevant report about ash leaves as a plant pesticide

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A plant pesticide comprises the following raw materials in parts by weight: 1 part of ash leaf, 80 parts of water, 0.5 part of soap, and 0.1 part of capsicum powder.

[0017] A preparation method of the plant pesticide of the present invention comprises weighing each raw material according to the weight portion of the present invention, mashing the ash leaves, mixing, soaking for 4 hours at a water temperature of 20-40° C. until the solution is mainly white, and spraying after filtering.

Embodiment 2

[0019] A plant pesticide comprises 1.5 parts of ash leaves, 100 parts of water, 0.6 parts of soap and 0.2 parts of capsicum powder in the following parts by weight.

[0020] The preparation method is the same as in Example 1.

Embodiment 3

[0022] A plant pesticide comprises the following raw materials in parts by weight: 2 parts of ash leaves, 120 parts of water, 0.7 parts of soap, and 0.3 parts of capsicum powder.

[0023] The preparation method is the same as in Example 1.

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PUM

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Abstract

The invention discloses a plant pesticide, and belongs to the technical field of agriculture, and the plant pesticide comprises the following raw materials by weight: 1-2 parts of Tephrosia purpurea,80-120 parts of water, 0.5-0.7 part of soap, and 0.1-0.3 part of pepper flakes. The plant pesticide can control cabbage webworm, cabbage caterpillar, daikon leaf beetle, Aulacophora femoralis, aphid and red mite and all soft insects, and the plant pesticide has the characteristics of being green, pollution-free and low cost, and is suitable for popularization and application.

Description

technical field [0001] The invention belongs to the technical field of agriculture and relates to a plant pesticide. Background technique [0002] In the long-term process of co-evolution with insects, plants have produced secondary metabolites that prevent insects from feeding. The chemical components in plants are very complex. There is often more than one insecticidal active component in a plant, and they are in harmony with each other. They often exhibit very complex interactions with organisms; about 30,000 insecticidal active ingredients are currently known. [0003] Botanical pesticides mainly refer to pesticides developed from secondary metabolites with agricultural biological activity produced by plants, animals, microorganisms, etc. Compared with traditional chemically synthesized pesticides, biologically derived natural product pesticides have the following characteristics: 1. Most biologically derived natural product pesticides are less toxic to mammals and are ...

Claims

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Application Information

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IPC IPC(8): A01N65/38A01N65/08A01N43/40A01N37/02A01N37/06A01P7/04A01P9/00
CPCA01N37/02A01N37/06A01N43/40A01N65/00A01N65/08A01N65/38Y02A50/30
Inventor 刘玉福
Owner 刘玉福
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