Root knot nematode disease control medicine for crops

A technology for root-knot nematode disease and biological nematicides, applied in the directions of nematicides, applications, and biocides, can solve the problems of environmental pollution, unsustainable effect, strong resistance, etc. The effect of enhanced insecticidal effect and excellent insecticidal effect

Inactive Publication Date: 2015-08-05
WEIFANG SHENGQUAN BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The aboveground part of the damaged plant grows short and slow, with abnormal leaf color, few fruits, low yield, and even causes early death of the plant, and while harming vegetables, it may aggravate the occurrence of soil-borne diseases such as root rot, greatly reducing the quality of vegetables , directly affects farmers’ income, and greatly restricts the development of agricultural production. At present, for root-knot nematode control of crops, soil treatment agents with high toxicity and damage to the ecologi

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A root-knot nematode control medicine for crops, the raw materials of which include by weight: 20 parts of horseradish, 2 parts of biological nematicides, 1 part of chlorothalonil, 0.007 parts of azadirachtin A, and 0.05 parts of azadirachtin B , 0.5 parts of azadirachtin C, 20 parts of medicinal residues, said medicinal residues include 3 parts of Codonopsis pilosula, 1 part of Baibu, 1.5 parts of Gastrodia elata, 1 part of forsythia, 3 parts of rehmannia glutinosa, 2 parts of Platycodon grandiflorum, and Aconitum aconitum by weight. 2 parts, 1 part of Akebia, 2 parts of Schizonepeta.

Embodiment 2

[0016] A root-knot nematode control medicine for crops, the raw materials of which include by weight: 40 parts of horseradish, 1 part of biological nematicide, 3 parts of chlorothalonil, 0.005 parts of azadirachtin A, and 0.2 parts of azadirachtin B , 0.3 parts of azadirachtin C, 30 parts of medicinal dregs, said medicinal dregs include 1 part of Codonopsis pilosula, 4 parts of Baibu, 0.5 part of Gastrodia elata, 1.5 parts of forsythia, 2.5 parts of rehmannia glutinosa, 4 parts of Platycodon grandiflorum, and Aconitum aconitum by weight. 1 part, 3 parts of Akebia, 1 part of Schizonepeta.

Embodiment 3

[0018] A root-knot nematode control medicine for crops, its raw materials include by weight: 30 parts of horseradish, 1.6 parts of biological nematicides, 1.5 parts of chlorothalonil, 0.006 parts of azadirachtin A, and 0.06 parts of azadirachtin B , 0.42 parts of azadirachtin C, 24 parts of medicinal residues, said medicinal residues include 2 parts of Codonopsis pilosula, 2 parts of Baibu, 1.4 parts of Gastrodia elata, 1.2 parts of forsythia, 2.8 parts of rehmannia glutinosa, 2.5 parts of Platycodon grandiflorum, and Aconitum aconitum by weight. 1.8 parts, 2 parts of Akebia, 1.6 parts of Schizonepeta.

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PUM

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Abstract

The invention discloses a root knot nematode disease control medicine for crops. Raw materials of the medicine provided by the invention comprise, by weight, 20-40 parts of allyl isothiocyanate, 1-2 parts of a biological nematicide, 1-3 parts of chlorothalonil, 0.005-0.007 part of nimbin A, 0.05-0.2 part of nimbin B, 0.3-0.5 part of nimbin C and 20-30 parts of herb residue. The medicine provided by the invention has an excellent insecticidal effect on root-knot nematode and is low-cost. A method for preparing the medicine is simple. The medicine is friendly to the environment and crops and is pollution-free.

Description

technical field [0001] The invention relates to the technical field of ethylene-propylene rubber materials, in particular to a low-expansion ethylene-propylene rubber material. Background technique [0002] Root-knot nematode is a highly specialized plant pathogenic nematode with a wide range of hosts and many types of hosts. The nematodes mainly harm the roots of various vegetables, and form spherical or conical white nodules of different sizes on the young roots, some of which are bead-shaped. The aboveground part of the damaged plant grows short and slow, with abnormal leaf color, few fruits, low yield, and even causes early death of the plant, and while harming vegetables, it may aggravate the occurrence of soil-borne diseases such as root rot, greatly reducing the quality of vegetables , directly affects farmers’ income, and greatly restricts the development of agricultural production. At present, for root-knot nematode control of crops, soil treatment agents with high...

Claims

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Application Information

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IPC IPC(8): A01N65/46A01P5/00A01N43/90A01N37/34A01N47/46
Inventor 张儒琪
Owner WEIFANG SHENGQUAN BIOTECH CO LTD
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