Special coated controlled-release insecticide for peanuts and preparation method thereof

A special package and insecticide technology, applied in the direction of insecticides, botany equipment and methods, biocides, etc., can solve the problems affecting the quality and safety of peanuts, low effective utilization rate of pesticides, short duration of drug effects, etc. , to achieve the effect of preventing non-point source pollution, reducing the amount of pesticides, and having a good market prospect

Inactive Publication Date: 2017-11-28
BIOTECH RES CENT SHANDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problem that highly toxic insecticides have high drug efficacy residues during the control of underground pests, affecting the quality and safety of peanuts, while low-toxic insecticides have a short duration of efficacy and low effective utilization of pesticides, this application provides a peanut The special-coated contr

Method used

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  • Special coated controlled-release insecticide for peanuts and preparation method thereof
  • Special coated controlled-release insecticide for peanuts and preparation method thereof
  • Special coated controlled-release insecticide for peanuts and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A special coating controlled-release insecticide for peanuts is characterized in that it contains a three-layer structure, wherein

[0032] The raw material composition of the inner layer is 0.1 parts of phoxim, 1 part of imidacloprid, 1.5 parts of chlorpyrifos, 5 parts of chlorantraniliprole, 20 parts of wheat bran, 90 parts of humic acid, and 20 parts of adhesive;

[0033] The raw material composition of the middle layer is 0.5 parts of phoxim, 1 part of imidacloprid, 5 parts of chlorpyrifos, 2.5 parts of chlorantraniliprole, 90 parts of humic acid, and 20 parts of urea-formaldehyde powder;

[0034] The raw materials of the outer layer consist of 60 parts of urea-formaldehyde powder and 30 parts of fermented excrement of livestock and poultry;

[0035] The livestock and poultry fermented manure is obtained through the following steps:

[0036] According to the weight ratio, mix 2-5 parts of chicken manure, 2-5 parts of sheep manure, and 2-5 parts of cow manure to obt...

Embodiment 2

[0043] A special coating controlled-release insecticide for peanuts is characterized in that it contains a three-layer structure, wherein

[0044] The raw material composition of the inner layer is 0.3 parts of phoxim, 0.5 parts of imidacloprid, 3.5 parts of chlorpyrifos, 2.5 parts of chlorantraniliprole, 40 parts of wheat bran, 40 parts of humic acid, and 50 parts of adhesive;

[0045]The raw material composition of the middle layer is 0.2 parts of phoxim, 2 parts of imidacloprid, 2.5 parts of chlorpyrifos, 5 parts of chlorantraniliprole, 40 parts of humic acid, and 30 parts of urea-formaldehyde powder;

[0046] The raw materials of the outer layer consist of 40 parts of urea-formaldehyde powder and 40 parts of fermented excrement of livestock and poultry;

[0047] The livestock and poultry fermented manure is obtained through the following steps:

[0048] According to the weight ratio, mix 2-5 parts of chicken manure, 2-5 parts of sheep manure, and 2-5 parts of cow manure t...

Embodiment 3

[0055] A special coating controlled-release insecticide for peanuts is characterized in that it contains a three-layer structure, wherein

[0056] The raw material composition of the inner layer is 0.2 parts of phoxim, 0.7 parts of imidacloprid, 2.5 parts of chlorpyrifos, 3.5 parts of chlorantraniliprole, 30 parts of wheat bran, 65 parts of humic acid, and 30 parts of adhesive;

[0057] The raw material composition of the middle layer is 0.4 parts of phoxim, 1.5 parts of imidacloprid, 4 parts of chlorpyrifos, 3.5 parts of chlorantraniliprole, 70 parts of humic acid, and 25 parts of urea-formaldehyde powder;

[0058] The raw materials of the outer layer consist of 50 parts of urea-formaldehyde powder and 35 parts of fermented excrement of livestock and poultry;

[0059] The livestock and poultry fermented manure is obtained through the following steps:

[0060] According to the weight ratio, mix 2-5 parts of chicken manure, 2-5 parts of sheep manure, and 2-5 parts of cow manur...

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Abstract

The invention relates to the technical field of insecticides and particularly relates to a special coated controlled-release insecticide for peanuts. The insecticide comprises a structure of three layers, i.e., an inner layer, a middle layer and an outer layer, wherein the inner layer is prepared from the raw materials: phoxim, imidacloprid, chlorpyrifos, chlorantraniliprole, wheat bran, humic acid and a binder; the middle layer is prepared from the raw materials: phoxim, imidacloprid, chlorpyrifos, chlorantraniliprole and ureaformaldehyde powder; the outer layer is prepared from the raw materials: ureaformaldehyde powder and livestock and poultry fermented manure. The insecticide is applied into a fruiting layer during sowing, does not release an insecticide effect at a primary stage of generation and is subjected to coating decomposition and insecticide effect release about 50 days after the insecticide is applied into soil before the peanuts peg and pod, so that the consumption of pesticides can be lowered, non-point source pollution is prevented, underground insect pests can be effectively controlled in a high pointed manner, the loss of toxicity and pesticide toxicity of the pesticides can be avoided, the consumption of the pesticides can be lowered, the environmental pollution is lowered, the storage and transportation are safe, the processing cost is low, and the market prospect is good.

Description

technical field [0001] The invention relates to the technical field of insecticides, in particular to a peanut-specific coated controlled-release insecticide, and also relates to a preparation method of the peanut-specific coated controlled-release insecticide. Background technique [0002] Underground pests are important pests of peanuts, mainly including grubs, mole crickets, and needleworms. It mainly damages peanut pods, with a large damage ratio, which seriously reduces the yield and quality of peanuts, and the number of pest-damaged fruits is highly negatively correlated with effective yield. According to statistics, due to the harm of underground pests such as grubs, the production is generally reduced by 20%-40%, and in serious cases, the production is reduced by 70%-80%, or even no harvest. After the 1990s, with the increase of resistance, growers also increased the amount of pesticides without restriction, resulting in high toxicity and high residues of peanuts, a...

Claims

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Application Information

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IPC IPC(8): A01N25/26A01N57/14A01N51/00A01N57/16A01N43/56A01P7/04C05G3/00C05G3/02C05G3/04C05G3/60C05G3/80
CPCA01N25/26A01N43/56A01N51/00A01N57/14A01N57/16C05F3/00C05G3/60C05G3/80A01N2300/00C05F5/002C05F11/02C05G3/00
Inventor 张佳蕾郭峰万书波李新国杨莎孟静静耿耘张正
Owner BIOTECH RES CENT SHANDONG ACADEMY OF AGRI SCI
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