Agricultural chemical for prevention and control disease of fruit trees, and wound protection and its prodn. method

A technology for fruit tree rot and wounds, which is applied in the field of fungicides, which can solve the problems of insufficient protection of rot scars, easy recurrence of rot scars, and short drug effect period, so as to achieve significant killing of rot bacteria and promote wound healing Healing tissue, non-irritating effect

Inactive Publication Date: 2004-10-20
高桂枝
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The better one is 843 rehabilitation agent, which is copper humic acid water preparation. The disadvantage is that the efficacy period is short, and the wound p

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0015] Example 1

[0016] Production method of pesticide for preventing and curing fruit tree rot and wound protection

[0017] 1. Crushed raw materials. Put 10kg of 2-pyridinethiol-1-oxide, copper sulfate (CuSO 4 ·5H 2 O) 10kg, ferrous sulfate (FeSO 4 ·5H 2 O) 10kg and 215kg of plant ash are crushed separately and passed through a 200-mesh sieve for use. Smash 200kg of paraffin wax into small pieces, take 10kg of flat plus (the model is OS-15), and set aside.

[0018] 2. The production process. Heat 550kg of kerosene to 70°C, add small pieces of paraffin wax and add flat, continue to heat and stir, after dissolving, transfer to another container, after cooling, add 2-pyridylmercapto-1-oxide, respectively under stirring conditions Copper sulfate, ferrous sulfate and plant ash are mixed evenly and packaged.

Example Embodiment

[0019] Example 2

[0020] Production method of pesticide for preventing and curing fruit tree rot and wound protection

[0021] 1. Crushed raw materials. Put 8kg of 2-pyridinethiol-1-oxide, copper sulfate (CuSO 4 ·5H 2 O) 8kg, ferrous sulfate (FeSO 4 ·5H 2 O) 8kg and 170kg of plant ash are crushed separately and passed through a 200-mesh sieve for use. Smash 180kg of paraffin wax into small pieces, take 8kg of flat plus (the model is OS-15), and set aside.

[0022] 2. The production process. Heat 450kg kerosene to 80°C, add small pieces of paraffin wax and add flat, continue heating and stirring, after dissolving, transfer to another container, after cooling, add 2-pyridinethiol-1-oxide, under stirring conditions, respectively Copper sulfate, ferrous sulfate and plant ash are mixed evenly and packaged.

Example Embodiment

[0023] Example 3

[0024] Production method of pesticide for preventing and curing fruit tree rot and wound protection

[0025] 1. Crushed raw materials. Put 12kg of 2-pyridinethiol-1-oxide, copper sulfate (CuSO 4 ·5H 2 O) 12kg, ferrous sulfate (FeSO 4 ·5 H 2 O) 12kg and 250kg of plant ash are crushed separately and passed through a 200-mesh sieve for use. Smash 220kg of paraffin wax into small pieces, take 12kg of flat plus (the model is OS-15), and set aside.

[0026] 2. The production process. Heat 650kg of kerosene to 90°C, add small pieces of paraffin and add flat, continue to heat and stir, after dissolving, transfer to another container, after cooling, add 2-pyridinethiol-1-oxide, under stirring conditions, respectively Copper sulfate, ferrous sulfate and plant ash are mixed evenly and packaged.

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PUM

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Abstract

An agricultural chemical for preventing and control disease of fruit tree and protecting its wound is prepared from 2-pyridinemercapto-1-oxide, copper sulfate, adhesive, emulsion and additive through pulverizing the first three by 200 meshes, dissolving adhesive in kerosene, adding emulsion, cooling and adding the obtained powder while stirring.

Description

technical field [0001] The invention belongs to fungicides in the field of pesticides and relates to a new compound formula of fungicides. Background technique [0002] Rot disease is the main branch disease of trees, and it is one of the key diseases in production. The main drug for the existing treatment of this type of disease is the arsine preparation, which has relatively large residual toxicity. The better one is the 843 rehabilitation agent, which is a copper humic acid water preparation. The disadvantage is that the efficacy period is short, and the wound protection effect on rotten scars is not good enough, and the rotten scars are easy to recur. In production, multiple medications are needed, and the cost increases. Contents of the invention [0003] The purpose of the present invention is to develop a pesticide which has the functions of sterilization, growth promotion and wound protection, aiming at the deficiency of current market medicines for preventing an...

Claims

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Application Information

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IPC IPC(8): A01N59/02
Inventor 高桂枝陈敏东郑有飞
Owner 高桂枝
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