Method for preventing or treating panama disease of banana

A technology for banana Panama disease and banana, applied in the field of microorganisms, can solve the problems of single medicinal properties, reduced banana quality, high toxicity, etc., and achieves the effects of mature use technology, simple production method and good control effect.

Inactive Publication Date: 2016-12-07
安建慧
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the fundamental disadvantages of chemical agents, such as single drug properties, it is easy to cause high toxicity and high residue, resulting in a decrease in the quality of bananas, and it is easy to produce drug resistance.

Method used

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  • Method for preventing or treating panama disease of banana
  • Method for preventing or treating panama disease of banana
  • Method for preventing or treating panama disease of banana

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Example 1: Safety test of Bacillus subtilis wettable powder on banana seedlings.

[0020] The purpose of this example is to determine the safety of the Bacillus subtilis wettable powder in the control of bananas, and to provide a basis for its control of banana Panama disease.

[0021] The test crops in this example are bananas, among which the crop varieties are Gaojiaodun landmine, which belongs to the high-dry type of banana, and is one of the excellent varieties in Gaozhou City, Guangdong Province; One of the local varieties of Zhongshan; Zhongshan Dafenjiao, which belongs to the type of Fenjiao, is one of the local varieties of Zhongshan, Guangdong. The above banana seedlings were purchased from Guangdong Academy of Agricultural Sciences for testing.

[0022] The test agent in this embodiment is a microbial agent produced by using Bacillus subtilis HMB19198, and the active ingredients of the microbial agent are Bacillus subtilis HMB19198 spores and its extracellula...

Embodiment 2

[0042] Example 2: Determination of indoor biological activity of Bacillus wettable powder for controlling banana Panama disease.

[0043] The purpose of this embodiment is to measure the indoor biological activity of 20 billion spores / gram Bacillus subtilis wettable powder on banana Panama disease, and determine the optimal dosage and reasonable use technology of the medicament.

[0044] The test target of this embodiment is Banana Panama pathogen, which is Fusarium o×ysporum f.sp.cubense No.4 Physiological Race B2 strain of Fusarium oxysporum Cuban specialization type. Provided and activated for testing.

[0045] The test agent in this embodiment is a microbial agent produced by using Bacillus subtilis HMB19198, and the active ingredients of the microbial agent are Bacillus subtilis HMB19198 spores and its extracellular metabolites. In this example, 20 billion live spores per gram of Bacillus subtilis wettable powder produced by Kelufeng Biochemical Technology Co., Ltd. with...

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Abstract

A method for preventing or treating Panama disease of bananas, comprising applying Bacillus subtilis HMB19198 preparation to bananas. It can achieve a good control effect, and it is also a microbial agent, which ensures that the control of banana Panama disease is efficient, environmentally friendly, and pollution-free; at the same time, the production method is very simple, the cost is also very low, and the use technology is very mature. , is a better means of preventing and treating banana Panama disease.

Description

technical field [0001] The invention relates to the field of microbes, in particular to a method for preventing and treating banana Panama disease with a bacillus subtilis HMB19198 preparation. Background technique [0002] Banana (scientific name: Musa nana Lour.) is a plant of the genus Musa of the Musa family. It is widely cultivated and eaten in tropical areas. Savory and nutritious, bananas are harvested year-round and are also valued in temperate regions. The plant is a large herb, emanating from the rhizome, forming a false stem 3-6 meters (10-20 feet) high from the lower part of the leaf sheath; the leaves are oblong to oval, and some are 3-3.5 meters long (10 ~11.5 feet), 65 cm (26 inches) wide, with 10-20 clustered stem tops. The spikes are large, drawn from the top of the pseudostem, with many flowers, light yellow; infructomes drooping, with 10-20 clusters of fruit, about 50-150. After the plant bears fruit, it dies, and the suckers grown from the rhizome con...

Claims

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Application Information

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IPC IPC(8): A01N63/00A01N25/14A01P3/00
CPCA01N63/00A01N25/14A01N2300/00
Inventor 安建慧陈阳辉
Owner 安建慧
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