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Brevibacillus panacihumi bacterial strain and application thereof

A Brevibacterium and strain technology, applied in the application, bacteria, fungicides and other directions, can solve the problems of shortening post-harvest storage and transportation time, pesticide residues, environmental pollution, etc., and achieve the effect of broadening the source of screening and good control effect.

Active Publication Date: 2018-08-14
福建省农业科学院农业生物资源研究所
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Problems solved by technology

[0002] Banana anthracnose is one of the main diseases of banana postharvest storage and transportation. It is caused by Colletotrichummusae, which seriously affects the appearance and quality of banana fruits, shortens the postharvest storage and transportation time, and improves the postharvest storage, transportation and transportation of bananas. huge financial losses from sales
At present, the control of banana anthracnose is still dominated by chemical fungicides, but long-term use of chemical fungicides not only makes banana anthracnose resistant, but also causes environmental pollution and threats to human health due to pesticide residues. Therefore, it is necessary to study and find effective and safe bananas. Postharvest anthracnose biological control technology and method is one of the important directions to solve the postharvest storage and transportation of bananas

Method used

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  • Brevibacillus panacihumi bacterial strain and application thereof
  • Brevibacillus panacihumi bacterial strain and application thereof
  • Brevibacillus panacihumi bacterial strain and application thereof

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Embodiment Construction

[0015] The Brevibacillus panacihumi strain FJAT-10657 (Brevibacillus panacihumi) of the present invention is a bacterial strain with antagonistic effect isolated and screened from the water outlet water sample collected from Jiudu Town Water Quality Demonstration Site, Ningde City, Fujian Province. The fermentation supernatant of Bacillus strain FJAT-10657 has a good inhibitory effect on banana anthracnose, longan scorching rot, loquat anthracnose and lotus mist black rot, and has a good control effect on banana anthracnose.

[0016] 1. Isolation and screening of Brevibacillus agrogenus strain FJAT-10657 from ginseng

[0017] (1) Take 10mL of the water sample from the water outlet and put it in 90mL sterile water. After fully shaking, draw 1mL for gradient dilution. The selected dilution is 10. -4 , 10 -5 or 10 -6 water sample diluent;

[0018] (2) Spread the water sample dilution on the NA medium plate, and place the NA medium plate at 30°C for 2 days;

[0019] (3) Inocul...

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Abstract

The invention provides a Brevibacillus panacihumi bacterial strain and an application thereof. The bacterial strain is the Brevibacillus panacihumi bacterial strain FJAT-10657, and is preserved in a China General Microbiological Culture Collection Center on 14th, Jan, 2016 with a preservation number being CGMCC No. 11998. A fermentation supernatant of the Brevibacillus panacihumi bacterial strainFJAT-10657 has inhibition effect on gloeosporium musarum, lasiodiplodia theobromae, Colletotrichum acutatum Simmonds and black spot disease on wax apple, the Brevibacillus panacihumi bacterial strainhas good prevention and treatment effects for gloeosporium musarum, and widens a screening source of a gloeosporium musarum biological control bacterial strain.

Description

technical field [0001] The invention specifically relates to a strain of Brevibacillus ginseng and application thereof. Background technique [0002] Banana anthracnose is one of the main diseases of banana postharvest storage and transportation. It is caused by Colletotrichummusae, which seriously affects the appearance and quality of banana fruits, shortens the postharvest storage and transportation time, and improves the postharvest storage, transportation and transportation of bananas. The sale caused huge financial losses. At present, the control of banana anthracnose is still dominated by chemical fungicides, but long-term use of chemical fungicides not only makes banana anthracnose resistant, but also causes environmental pollution and threats to human health due to pesticide residues. Therefore, it is necessary to study and find effective and safe bananas. Postharvest anthracnose biological control technology and method is one of the important directions to solve th...

Claims

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Application Information

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IPC IPC(8): C12N1/20A01N63/02A01P3/00C12R1/08
CPCA01N63/10C12N1/205C12R2001/08
Inventor 车建美刘波刘国红张海峰陈倩倩
Owner 福建省农业科学院农业生物资源研究所
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