Pesticide for thoroughly treating silver leaf disease and use method thereof

A drug and silver leaf technology, applied in the field of pesticides, can solve the problem that silver leaf disease cannot be cured, and achieve the effect of vigorous growth

Inactive Publication Date: 2016-01-06
张敏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a medicine for radically curing silver leaf disease and its application method, so as to solve the problem that silver leaf disease cannot be cured

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] In the spring of a certain year, in an apple orchard in the front group of Lishuanglou Village, Jizhuang Village, Fengxian County, Jiangsu Province, Xiao Guoguang was born in 18 years, and treated before germination (discovered one year before the treatment) and the medicine of the present invention was mixed into 250g of liquid medicine. On March 10 of that year, when the sap was just flowing, it was drained, drilled with an electric drill, and irrigated with a high-voltage trigger. No symptoms of silver leaf disease were found at the flowering stage. Until 14 years later, no symptoms of silver leaf disease were found when planing the tree.

Embodiment 2

[0037] In the spring of a certain year, in an apple orchard in the front group of Lishuanglou Village, Jizhuang Village, Jizhuang Village, Feng County, Jiangsu Province, there were 3 Jinshuai trees and 10 Fuji trees. The root system of the silver leaf disease that was planed off five years ago gradually invaded the trees. On March 20 next year, the sprouting stage was treated to inject dryness and watered into 500g with the medicine of the present invention to carry out injection dry irrigation and dripping, punching holes with electric drill, 35-40 holes for each tree, wherein the trunk had 3-4 holes, and every main branch 5 -7 holes, 3-4 holes in the center, and the roots are irrigated at the same time, and the holes are injected with high pressure at an interval of 1 meter. It plays the role of top dressing and sterilization. On June 10, the discoloration rate of diseased leaves reached 72%. On May 1 of the following year, the leaves grew normally, and the cure rate reached ...

Embodiment 3

[0039] In a certain year, in Fengxian County, Jiangsu Province, the Lishuanglouzhuangqian Group of Jizhuang Village, Sendhoulou, an apple orchard in a certain place, 5 Fuji trees, comprehensive management and treatment of root irrigation, injection, smearing, spraying, and fertilization at the germination stage on April 5. Injection treatment adopts medicine of the present invention mixed with water to 2000g to carry out injection drip irrigation, drill holes with electric drill, each tree has 35-40 holes, wherein the trunk has 3-4 holes, each main branch has 5-7 holes, and the center trunk has 3-4 holes. hole, and irrigate the roots at the same time (the silver leaf bead pits that were planed out before are also perfused), and the holes are injected with high pressure at an interval of 1 meter, with a depth of 80-100cm. Fertilize 3-5 catties, play the role of top dressing and sterilization. Treat the whole garden with the same method, and treat several other households with 1...

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PUM

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Abstract

The invention provides pesticide for thoroughly treating the silver leaf disease and a use method thereof. The pesticide is prepared from, 3-4% of 72% streptomycin sulfate, 4%-5% of kanamycin sulfate, 10%-12% of 4% kasugamycin, 36%-40% of 20% Jinggangmycin, 20%-25% of ethylic acid and 20%-30% of nutrient solutions. In the use process, the modes of root irrigation, trunk injection and spraying are adopted. After the pesticide is applied to trees suffering from the disease, the disease can be rapidly cured, the aim of eradicating the disease can be achieved, the trees suffering from the disease can not suffer from the disease any more, and the fruit trees can vigorously grow, flower and fruit.

Description

technical field [0001] The invention belongs to the technical field of pesticides, in particular to a medicine for radically curing silver leaf disease and its application method. Background technique [0002] Silver leaf disease is a plant disease caused by the fungus Staphylococcus purpurea. P. purpurea is a weak parasite infected by wounds, mainly infecting tree trunks and parasitic on xylem. The toxin produced by the pathogen travels to the leaves with the ducts, causing the leaves to wilt, and separates the epidermis from the mesophyll, filling them, and the leaves are silver-gray due to the refraction of light, hence the name. It has the following characteristics: (1) The pathogen has a wide range of infection: it spreads over more than a dozen countries at home and abroad, and is common in more than a dozen provinces such as Shandong, Henan, and Jiangsu in China; it harms economic forests, apple trees, pear trees, and peach trees on tree species. trees, etc., as wel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/44A01P3/00A01N43/16A01N37/02
Inventor 张敏马玲徐斌李广进王玉芬李莲书渠淑玲
Owner 张敏
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