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Prevention and treatment method for main diseases of walnut trees

A technology for walnut trees and diseases, which is applied in the field of prevention and control of main diseases of walnut trees, can solve the problems of walnut kernel damage, damage to fruits, shedding, etc. of walnut trees, and achieves the effects of clear time and frequency, simple method and easy operation.

Inactive Publication Date: 2014-06-04
GUZHEN WANJIA ECOLOGICAL LIVESTOCK FARM
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0004] The disease of walnut mainly harms the fruit or leaves, young shoots and branches, which may affect the growth rate and quality of walnut kernels, or cause the entire leaves to turn yellow, cause early shedding, or cause the roots of walnut trees to rot and fail to grow normally
In this way, if it is not dealt with in time, it will bring great and small harm to the walnut tree itself, walnut kernels and the environment.

Method used

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Embodiment Construction

[0012] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention will be further elaborated below.

[0013] A control method for major diseases of walnut trees, characterized in that: comprising the following methods,

[0014] Method 1. Prevention and treatment of bacterial black spot: select disease-resistant varieties, strengthen cultivation management, increase farmyard manure, improve ventilation conditions, and remove bacteria-carrying branches, fruits, leaves, etc. in time. For the orchard with the disease in the previous year, spray 3-5°Be lime sulfur mixture before germination in the next spring, and spray 1:2:200 times Bordeaux mixture after germination, spray once every 12-17 days, and spray twice consecutively . You can also spray 70% thiophanate 800 times solution, spray once every 13-16 days, and spray three times in a row;

[0015] Method 2. Prevention and treatmen...

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Abstract

The invention provides a prevention and treatment method for main diseases of walnut trees, and relates to the technical field of prevention and treatment of fruit tree pest and disease damage. The prevention and treatment method is characterized by comprising bacterial black spot prevention and treatment, walnut anthracnose prevention and treatment and walnut rot prevention and treatment. The prevention and treatment method for the main diseases of the walnut trees is reasonable, convenient to implement and good in effect.

Description

Technical field: [0001] The invention relates to the technical field of prevention and control of fruit tree diseases and insect pests, in particular to a method for preventing and controlling main diseases of walnut trees. Background technique: [0002] Walnuts, commonly known as walnuts, are divided into wild pecans and artificially grafted walnuts. The general designation of Juglandaceae Juglans (scientific name Juglans) plants, native to Central Asia. Nowadays, it is planted all over our country, and the artificially improved varieties are generally selected for planting, because the improved varieties have higher yields, thinner shells, and larger sizes than wild varieties. [0003] Walnut tree is a deciduous tree, up to 3.5m, with grayish white bark, shallow longitudinal fissures, flaky pith of branches, pubescence at the apex of young branches, 2-year-old branches are often glabrous. Pinnately compound leaves are 25-50cm long, with 5-9 leaflets, rare 13, oval-ovate ...

Claims

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Application Information

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IPC IPC(8): A01G13/00
Inventor 张行鹏
Owner GUZHEN WANJIA ECOLOGICAL LIVESTOCK FARM
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