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Application of bacillus aryabhattai MB35-5 or microbial agent containing bacillus aryabhattai MB35-5 in regulation and control of plant resistance

A technology for Bacillus arborii and plant stress resistance, applied in the field of application of Bacillus arborii strain MB35-5 or microbial agents containing said strain in regulating plant stress resistance, capable of solving the problem of Bacillus arborii Wait for the question

Active Publication Date: 2021-05-11
河北萌帮生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there are still relatively few studies on the stress resistance of Bacillus arborii in plants, and there are only some reports on salt tolerance

Method used

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  • Application of bacillus aryabhattai MB35-5 or microbial agent containing bacillus aryabhattai MB35-5 in regulation and control of plant resistance
  • Application of bacillus aryabhattai MB35-5 or microbial agent containing bacillus aryabhattai MB35-5 in regulation and control of plant resistance
  • Application of bacillus aryabhattai MB35-5 or microbial agent containing bacillus aryabhattai MB35-5 in regulation and control of plant resistance

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Experimental program
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Effect test

Embodiment 1

[0037] 1. Experimental materials

[0038] 1.1 Strain material

[0039] The bacterial strain material that the present invention uses is:

[0040] Bacillus aryabhattai (Bacillus aryabhattai) MB35-5, preserved in the General Microorganism Center of China Committee for the Collection of Microorganisms, the preservation number is: CGMCC No: 17204;

[0041] The commercial growth-promoting bacterial strain Bacillus subtilis (Bacillus subtilis) 92068 is derived from the Institute of Agricultural Resource Regional Planning, Chinese Academy of Agricultural Sciences;

[0042] Soybean rhizobium (Brydyrhizobium japonicum) KY372 was obtained from Kangshengyuan (Zhaoqing) Biotechnology Co., Ltd.

[0043] 1.2 Medium

[0044] R2A medium: yeast powder 0.50g, peptone 0.50g, tryptone 0.50g, glucose 0.50g, soluble starch 0.50g, dipotassium hydrogen phosphate 0.30g, sodium pyruvate 0.30g, magnesium sulfate heptahydrate 0.05g, water 1 liter .

[0045] 1.3 Seed material

[0046] Black soybeans...

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Abstract

The invention provides application of a bacillus aryabhattai strain MB35-5 or a microbial agent containing the strain in regulation and control of plant resistance, belonging to the technical field of application of microorganisms. It is found in the invention that the bacterial suspension of the bacillus aryabhattai strain MB35-5 can promote the growth and development of monocotyledonous plants or dicotyledonous plants under adversity, especially can improve the low temperature resistance and drought resistance of the plants, and has important application value.

Description

technical field [0001] The invention relates to the technical field, in particular to the application of a bacillus arborii strain MB35-5 or a microbial agent containing the strain in regulating stress resistance of plants. Background technique [0002] Plant stress resistance refers to the ability of plants to resist adversity or various stress factors. Plants are subject to various biotic and abiotic stresses during their growth and development, and these adversities directly and seriously affect plant growth and development, yield and quality. Abiotic stresses generally include drought, low temperature, rain, freezing damage, hot and dry wind, typhoon, etc. Among them, low temperature and drought are the factors that have the greatest impact on crop yield among all abiotic stresses. Exploring how to minimize the damage of adversity stress to plants has become a key problem to be solved in research. Studying the cold resistance and drought resistance of plants and improvi...

Claims

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Application Information

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IPC IPC(8): A01N63/22C09K17/14A01P21/00C05F11/08C09K101/00
CPCA01N63/22C05F11/08C09K17/14C09K2101/00
Inventor 康耀卫郭兴龙苑莹梁韵玲
Owner 河北萌帮生物科技有限公司
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