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Pesticide for killing citrus reticulata mite

A citrus and pesticide technology, applied in animal repellents, botanical equipment and methods, biocides, etc., can solve the problems of drug resistance, high cost, loss of ecological balance, etc., to promote growth and development, and to use safely. Convenient and easy to create effects

Inactive Publication Date: 2006-02-08
黄仁报
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, mites and insect pests also seriously affect the harvest of citrus fruit trees. At present, there are many methods for preventing and controlling various fruit tree diseases and insect pests. Insecticides only play a role in killing insects, but they cannot be comprehensively applied to the growth and development of fruit trees and the control of pathogens.
Moreover, the cost is high and the toxicity is high. When some pesticides kill pests, they will harm their natural enemies and lose their ecological balance, or they have high insecticidal effects but are toxic to humans and animals.
Some will develop drug resistance after repeated use, or pollute the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] In the fall of 2003, my orange trees were severely infested with canker, anthracnose, and scab all at the same time, which had already spread. The symptoms are: the leaves appear hollow with yellow dots, the branches ooze a little gelatinous liquid and dry up and die, rotten sores develop on the orange fruit, and the fruit stalks dry up and die. In the early spring of 2004, 15g of potassium permanganate and 85g of sodium bicarbonate were weighed, each component was ground into 100 meshes, fully stirred and mixed to form a 100g weight powder, mixed with 150kg of water to form a liquid medicine, and the liquid medicine was used to divide Spraying 1 mu of orange trees for three times proved that the spread was effectively controlled. Afterwards, the same ratio and amount of medicine was sprayed once a month to prevent other diseases and insect pests. By 2004, the autumn oranges had a good harvest. These diseases have not recurred until now.

Embodiment 2

[0020] In the spring of 2005, the orange trees of the fruit growers in the neighboring village were severely infested by mites. I called it 14g of potassium permanganate and 86g of sodium bicarbonate. I ground each component into 80 meshes and mixed them thoroughly to form a 100g weight Powder, mixed with 150kg of water to make a medicinal solution, spraying 1 mu of orange trees twice with this medicinal solution, spraying method: the first time spraying the medicinal solution and the second time at intervals of one day, after the third day of the test, it was found that the adults had reached 95 %die.

Embodiment 3

[0022] In 2005, I tested the present invention again. The formula was 13g of potassium permanganate and 87g of sodium bicarbonate. The components were ground into 100 meshes, fully stirred and mixed to form a 100g heavy powder, and mixed with 15kg of water to make a medicine. Through experimental observation, the present invention is explored in detail for the prevention and control effect and bactericidal action of the present invention on citrus fruit canker, anthracnose, scab, rust, and provides scientific basis for the prevention and control of citrus fruit tree diseases and the high yield of citrus. Test situation: Select 1 mu of citrus fruit trees with cankers and rust spiders, and spray the liquid medicine 3 times on March 25, April 5, and April 15. The citrus fruit trees with cankers had fewer yellow spots and hollows, and all the rust spiders died. As a result of the test, the present invention has certain bactericidal and acaricidal effects.

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PUM

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Abstract

The invention relates to a pesticide for controlling citrus tree's infection by various bacteria and controlling acarid, wherein its solution comprises (by weight percent) potassium permanganate 13-15%, sodium hydrogen carbonate 85-87%, and its preparing process consists of grinding, sieving, mixing, detecting, weighing and split charging.

Description

technical field [0001] The invention relates to an environment-friendly agent for treating citrus fruit tree diseases and insect pests and mites. It specifically relates to a citrus disease mite-killing pesticide. Background technique [0002] In the growth process of citrus fruit trees, the rot disease caused by rot pathogens is extremely harmful. The mild ones lead to yield reduction, and the severe ones cause the whole tree to wither and die. In addition, mites and insect pests also seriously affect the harvest of citrus fruit trees. At present, there are many methods for preventing and controlling various fruit tree diseases and insect pests. Insecticides all only play an insecticidal effect, but cannot be comprehensively applied to the growth and development of fruit trees and the control of pathogens. Moreover, the cost is high and the toxicity is high. When some pesticides kill pests, they will harm their natural enemies and lose the ecological balance, or they have...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N59/16
Inventor 黄仁报
Owner 黄仁报