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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 protection effect on rotten scars is not good enough, and rotten scars are easy to recur
Multiple medications are required in production, which increases the cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A kind of production method of pesticide for preventing and treating fruit tree rot and wound protection

[0017] 1. Raw materials are crushed. 10kg of 2-pyridylmercapto-1-oxide, copper sulfate (CuSO 4 ·5H 2 O) 10kg, ferrous sulfate (FeSO 4 ·5H 2 (2) 10kg, plant ash 215kg pulverizes respectively, crosses 200 mesh sieves, for subsequent use. 200kg of solid paraffin is smashed into small pieces, and 10kg of Pingpingjia (its model is OS-15) is taken for subsequent use.

[0018] 2. The production process. Heat 550kg of kerosene to 70°C, add small pieces of paraffin wax and add it flat, continue heating and stirring, after it dissolves, transfer it to another container, after cooling, add 2-pyridinemercapto-1-oxide, Copper sulfate, ferrous sulfate and plant ash, stirred evenly, packed.

Embodiment 2

[0020] A kind of production method of pesticide for preventing and treating fruit tree rot and wound protection

[0021] 1. Raw materials are crushed. 8kg of 2-pyridylmercapto-1-oxide, copper sulfate (CuSO 4 ·5H 2 O) 8kg, ferrous sulfate (FeSO 4 ·5H 2 (2) 8kg, plant ash 170kg pulverizes respectively, crosses 200 mesh sieves, for subsequent use. Solid paraffin 180kg is smashed into fritters, and Pingpingjia (its model is OS-15) 8kg is taken for subsequent use.

[0022] 2. The production process. Heat 450kg of kerosene to 80°C, add small pieces of paraffin and add flat, continue to heat and stir, after being dissolved, transfer to another container, after cooling, add 2-pyridylmercapto-1-oxide, Copper sulfate, ferrous sulfate and plant ash, stirred evenly, packed.

Embodiment 3

[0024] A kind of production method of pesticide for preventing and treating fruit tree rot and wound protection

[0025] 1. Raw materials are crushed. 12kg of 2-pyridylmercapto-1-oxide, copper sulfate (CuSO 4 ·5H 2 O) 12kg, ferrous sulfate (FeSO 4 ·5H 2 (2) 12kg, plant ash 250kg pulverizes respectively, crosses 200 mesh sieves, for subsequent use. 220kg of paraffin wax is smashed into fritters, and 12kg of Pingpingjia (its model is OS-15) is taken for subsequent use.

[0026] 2. The production process. Heat 650kg of kerosene to 90°C, add small pieces of paraffin wax and add it flat, continue heating and stirring, after it dissolves, transfer it to another container, after cooling, add 2-pyridylmercapto-1-oxide, Copper sulfate, ferrous sulfate and plant ash, stirred evenly, packed.

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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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