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Method of preventing and controlling banana bunchy top disease

A bunchy top disease and banana technology, applied in the field of treatment of plant diseases, can solve the problem of radical cure without drugs, and achieve the effect of reducing the incidence rate, reducing economic losses and increasing production

Inactive Publication Date: 2013-06-19
浦北县共和香蕉专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Banana bunchy top disease is a viral disease, and there is still no cure for it, so it is particularly important to take preventive measures

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A method for preventing and controlling banana bunchy top disease, comprising the following steps:

[0018] 1) Select good varieties and sterile vaccines: choose highly disease-resistant varieties and virus-free test-tube vaccines, and it is not suitable to introduce banana seedlings with unclear sources and unsound quarantine procedures;

[0019] 2) Do a good job of garden clearing and plowing as soon as possible: remove diseased plant residues and weeds, avoid planting melons and solanaceous crops between or near banana gardens, and reduce intermediate hosts; plow and loosen the border soil to facilitate fertilization and rowing root;

[0020] 3) Chemical control of banana aphids and elimination of transmission media: every year in early August, at the beginning of the occurrence of banana aphids, spray the plants with 1500 times liquid aphid-repelling mist once, and in September to December in the mediators During the peak period of aphid occurrence, the plants were...

Embodiment 2

[0026] A method for preventing and controlling banana bunchy top disease, comprising the following steps:

[0027] 1) Select good varieties and sterile vaccines: choose highly disease-resistant varieties and virus-free test-tube vaccines, and it is not suitable to introduce banana seedlings with unclear sources and unsound quarantine procedures;

[0028] 2) Do a good job of garden clearing and plowing as soon as possible: remove diseased plant residues and weeds, avoid planting melons and solanaceous crops between or near banana gardens, and reduce intermediate hosts; plow and loosen the border soil to facilitate fertilization and rowing root;

[0029] 3) Chemical control of banana cross-leaf aphid and elimination of transmission media: every year at the beginning of August at the beginning of the occurrence of banana cross-leaf aphid, spray the plants with 900 times liquid omethoate twice, and from September to December in the mediator cross-vein During the peak period of ap...

Embodiment 3

[0035] A method for preventing and controlling banana bunchy top disease, comprising the following steps:

[0036] 1) Select good varieties and sterile vaccines: choose highly disease-resistant varieties and virus-free test-tube vaccines, and it is not suitable to introduce banana seedlings with unclear sources and unsound quarantine procedures;

[0037] 2) Do a good job of garden clearing and plowing as soon as possible: remove diseased plant residues and weeds, avoid planting melons and solanaceous crops between or near banana gardens, and reduce intermediate hosts; plow and loosen the border soil to facilitate fertilization and rowing root;

[0038] 3) Chemical control of banana cross-leaf aphid and elimination of transmission media: every year at the beginning of August at the beginning of the occurrence of banana cross-leaf aphid, spray the plants with 900 times liquid omethoate twice, and from September to December in the mediator cross-vein During the peak period of ap...

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PUM

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Abstract

The invention discloses a method of preventing and controlling banana bunchy top disease. The method of preventing and controlling the banana bunchy top disease including the following steps of selecting good seeds and aseptic seedling, doing plantation cleaning and turn over as soon as possible, preventing and controlling banana pentalonia nigronervosa through chemical control, eliminating spread medium, excavating diseased or infected plants, controlling a source of the disease, enhancing field management, applying fertilizer reasonably, executing crop rotation, improving ecological environment and the like. The method of preventing and controlling the banana bunchy top disease is scientific, reasonable and practical. According to the method of preventing and controlling the banana bunchy top disease, the incidence of the banana bunchy top disease can be greatly reduced, and the purpose of improving yield and increasing economic benefits can be achieved. The method of preventing and controlling the banana bunchy top disease is strong in practicability and very appropriate for banana farmers planting small-scale banana plantation.

Description

technical field [0001] The invention relates to a method for treating plant diseases, in particular to a method for preventing and controlling banana bunchy top disease. Background technique [0002] Banana bunchy top disease, commonly known as shrimp banana, green onion banana or banana male, the diseased plant generally does not have flower buds, and it is named because the leaves near the top are bunched up. Bunchy top disease is caused by a virus infecting plants. It is a fatal disease of bananas, and banana farmers call it an "incurable disease". The pathogen of banana bunchy top disease is a virus, the scientific name is Banana Bunchy Top Virus (BBTV), which is mainly transmitted by the banana cross-vein aphid, and it is spread by transporting infected seedlings over long distances. The virus cannot borrow juice Friction and soil spread. The symptoms of infected bananas are: the diseased plants are obviously dwarfed in the early growth stage, the leaves are narrow an...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G13/00
Inventor 容承坤
Owner 浦北县共和香蕉专业合作社
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