Forest activity controlled-release coating agent and application thereof to pest control

A kind of smear and active technology, which is applied to active slow-release smears for tree trunks and its application in pest control. It can solve the problems of easy falling off, easy failure, and short storage period, and achieves adhesiveness, breathability, water permeability, and simple operation. Easy to apply, adhesive and anti-shedding effect

Active Publication Date: 2015-07-01
四川红种子高新农业有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing forest protection agents mainly include pomegranate mixture, but its storage period is short, it is prone to failure, and it is prone to phytotoxicity, so it cannot be mixed with other pesticides
The more advanced forest protection agents mainly include R-8 compound anti-feeding agent, FSB anti-feeding agent, Yunlin

Method used

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  • Forest activity controlled-release coating agent and application thereof to pest control
  • Forest activity controlled-release coating agent and application thereof to pest control
  • Forest activity controlled-release coating agent and application thereof to pest control

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] 1. Preparation of Forest Active Sustained-release Spreading Agent

[0027] The active sustained-release varnish is prepared according to the following components in parts by mass:

[0028] Polymer film-forming agent: 6 parts of styrene acrylic resin, 5 parts of silicone

[0029] Water-soluble slow-release resin: 3 parts of polyvinyl alcohol, 5 parts of polyethylene glycol

[0030] Emulsifier: 8 parts of styrene-based phenol polyoxyethylene ether

[0031] Dispersant: 2 parts of methylene bis-naphthalene sulfonic acid

[0032] Color indicator: 2 parts rose essence

[0033] Inert carrier: 6 parts of diatomaceous earth, 3 parts of bentonite

[0034] Water: 60 parts

[0035] The raw materials are thoroughly mixed and ground to form a suspending active slow-release smear with a certain viscosity.

[0036] 2. Preparation of long-acting sustained-release protective agent

[0037] Add Bukewei (insecticide) to the prepared active sustained-release varnish, thiophanate-meth...

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PUM

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Abstract

The invention relates to a forest activity controlled-release coating agent. The forest activity controlled-release coating agent is prepared from the following components in parts by weight: 5-15 parts of a polymer film-forming agent, 5-15 parts of water-soluble controlled-release resin, 5-10 parts of an emulsifying agent, 1-3 parts of a dispersing agent, 1-2 parts of a coloring indicator, 4-15 parts of an inert carrier and 40-79 parts of water; the above raw materials are mixed and ground to form suspension liquid having certain viscosity, which is the activity controlled-release coating agent. The invention also relates to application of the forest activity controlled-release coating agent to pest control; the forest activity controlled-release coating agent is mixed with an insecticide, a bactericide and the like, the mixture directly coats tree trunks to form long-acting controlled-release protective chemicals. The forest activity controlled-release coating agent has strong adhesiveness, has falling-off resistance, is breathable and permeable and has high stability, effective ingredients can be added in a targeted manner, and the defects that the traditional lime sulfur has short storage period, can lose efficiency easily, can cause diseases easily, and cannot be mixed with other pesticides are overcome; and besides, the operation is simple and easy, the labor intensity is low, the labor and time are saved, and the forest activity controlled-release coating agent can be applied and popularized conveniently.

Description

technical field [0001] The invention belongs to the field of prevention and control of forestry diseases and insect pests, and in particular relates to an active slow-release smear agent for tree trunks and its application in the prevention and control of diseases and insect pests. Background technique [0002] In the field of forestry, people whitewash the trunks in order to prevent insects and freezes, and attach a layer to the trunks to prevent rodents and herbivores, which can strongly stimulate the olfactory organs or taste organs of animals and make them refuse to eat. Substances such as forest trees are commonly referred to as forest protection agents. The existing forest protection agent mainly includes pomegranate mixture, but its storage period is short, it is easy to fail, and it is easy to cause phytotoxicity, so it cannot be mixed with other pesticides. The more advanced forest protection agents mainly include R-8 compound anti-feeding agent, FSB anti-feeding a...

Claims

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Application Information

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IPC IPC(8): A01N3/00A01N47/34A01N47/22A01N47/18A01P7/04A01P3/00
Inventor 王康宁
Owner 四川红种子高新农业有限责任公司
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