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Pesticide for preventing and treating pepper root-knot nematode and preparation method thereof

A technology for knotting nematodes and capsicum root, applied in the field of pesticides, can solve problems such as poor killing effect, achieve the effect of improving continuous control effect, avoiding accidental ingestion, and avoiding recurrence

Pending Publication Date: 2022-08-02
遵义市农业科学研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a kind of pesticide and preparation method thereof for preventing and treating capsicum root-knot nematode, which solves the problem of poor killing effect of existing root-knot nematode pesticides

Method used

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  • Pesticide for preventing and treating pepper root-knot nematode and preparation method thereof
  • Pesticide for preventing and treating pepper root-knot nematode and preparation method thereof

Examples

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Effect test

Embodiment 1

[0020] A pesticide for preventing and treating pepper root-knot nematodes, which, in parts by weight, comprises the following materials: the main components are 5 parts of clothianidin, 10 parts of Beauveria bassiana, 5 parts of Lavender sp. and 20 parts of Trichoderma longbranchs , The ingredients of the auxiliary agent are 3 parts of agricultural milk 700#, 2 parts of palygorskite, 3 parts of polyester resin, 1 part of citric acid, 3 parts of ink black, 30 parts of starch, 7 parts of propylene glycol, and 1 odorant.

[0021] A kind of pesticide preparation method for preventing and treating Capsicum root-knot nematode, comprising the following steps:

[0022] Step 1. Prepare quantitative portions of clothianidin, Beauveria bassiana, lilac violaceum and Trichoderma longbranchs, thick milk 700#, palygorskite, polyester resin, citric acid, ink black, starch, Propylene glycol and odorants;

[0023] Step 2, reducing the activity of Beauveria bassiana and Lavender sp., and then p...

Embodiment 2

[0034] A pesticide for preventing and treating pepper root-knot nematodes, which, in parts by weight, comprises the following materials: the main components are 7.5 parts of clothianidin, 12.5 parts of Beauveria bassiana, 7.5 parts of lilac violaceum and 25 parts of Trichoderma longbranchs , The ingredients of the auxiliary agent are 4 parts of agricultural milk 700#, 4 parts of palygorskite, 4 parts of polyester resin, 1.5 parts of citric acid, 3 parts of ink black, 40 parts of starch, 8 parts of propylene glycol, and 1.5 parts of odorant.

[0035] A kind of pesticide preparation method for preventing and treating Capsicum root-knot nematode, comprising the following steps:

[0036] Step 1. Prepare quantitative portions of clothianidin, Beauveria bassiana, lilac violaceum and Trichoderma longbranchs, thick milk 700#, palygorskite, polyester resin, citric acid, ink black, starch, Propylene glycol and odorants;

[0037] Step 2, reducing the activity of Beauveria bassiana and L...

Embodiment 3

[0048] A pesticide for preventing and treating pepper root-knot nematodes, which, in parts by weight, comprises the following materials: the main components are 10 parts of clothianidin, 15 parts of Beauveria bassiana, 10 parts of Lavender sp. and 230 parts of Trichoderma longbranchs The ingredients of the auxiliary agent are 5 parts of agricultural milk 700#, 6 parts of palygorskite, 5 parts of polyester resin, 2 parts of citric acid, 3 parts of ink black, 50 parts of starch, 9 parts of propylene glycol, and 2 parts of odorant.

[0049] A kind of pesticide preparation method for preventing and treating Capsicum root-knot nematode, comprising the following steps:

[0050] Step 1. Prepare quantitative portions of clothianidin, Beauveria bassiana, lilac violaceum and Trichoderma longbranchs, thick milk 700#, palygorskite, polyester resin, citric acid, ink black, starch, Propylene glycol and odorants;

[0051] Step 2, reducing the activity of Beauveria bassiana and Lavender sp.,...

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Abstract

The invention belongs to the field of pesticides, and particularly relates to a pesticide for preventing and treating pepper root-knot nematode, which is prepared from the following materials in parts by weight: 5 to 10 parts of clothianidin, 10 to 15 parts of beauveria bassiana, 5 to 10 parts of purpureocillium lilacinum and 20 to 30 parts of trichoderma longibrachiatum. The auxiliary agent comprises the following components in parts by weight: 3-5 parts of pesticide emulsifier 700 #, 2-6 parts of palygorskite, 3-5 parts of polyester resin, 1-2 parts of citric acid, 3 parts of ink black, 30-50 parts of starch, 7-9 parts of propylene glycol and 1-2 parts of an odor agent. According to the invention, Beauveria bassiana and Purpureocillium lilacinus are added to improve the control effect on root-knot nematodes, Trichoderma longibrachiatum improves and keeps the continuous control effect on root-knot nematode eggs in soil, the root-knot nematode eggs are prevented from relapsing after being killed, and the product can be prevented from being eaten by mistake by adding ink black and an odorizor.

Description

technical field [0001] The invention belongs to the field of pesticides, and in particular relates to a pesticide for preventing and controlling capsicum root-knot nematode and a preparation method thereof. Background technique [0002] Root-knot nematodes are the most widely distributed and most damaging plant parasitic nematodes. They have a wide range of parasites. They mainly damage commercial crops such as tobacco, peanuts, and bananas, as well as cucurbitaceae, Solanaceae, Leguminosae, Cruciferae, etc. vegetable crops. Root-knot nematodes mainly damage the roots of plants, showing that the lateral roots and fibrous roots are more than normal, and form spherical or conical white nodules of varying sizes on the fibrous roots of young roots, and some are in the shape of rosary. The aboveground growth of the infected plants is short, slow, and the leaf color is abnormal, the results are few, the yield is low, and even the plants die prematurely. Root-knot nematodes can a...

Claims

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Application Information

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IPC IPC(8): A01N51/00A01N63/38A01N63/30A01N25/12A01N25/00A01P5/00
CPCA01N51/00A01N63/38A01N63/30A01N25/12A01N25/00A01P5/00Y02A50/30
Inventor 王瑾唐相群兰宣莲李金凤喻本雨
Owner 遵义市农业科学研究院
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