New strain of methylobacterium, composition comprising same and use thereof as biostimulant and endophytic nitrogen-fixing bacteria

A Methylobacillus and composition technology, applied in the field of agronomy, can solve the problems such as the inability to replace chemical fertilizers, the inoculants that cannot achieve satisfactory results, the reduction of plant nitrogen units, and the like
CN114423291AActive Publication Date: 2022-04-29西姆博格有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
西姆博格有限公司
Publication Date
2022-04-29

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Abstract

The invention relates to the field of agronomy. In particular, the present invention relates to a strain of a new species of Methylobacterium sp. Nov. Having a preservation number of CECT 9580, a composition comprising the strain, and the use thereof as a biostimulant and an endophytic nitrogen-fixing bacterium in plants.
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Description

[0001] field of invention

[0002] The present invention relates to the field of agronomy. In particular, the present invention relates to Methylobacterium sp. nov. strains, compositions comprising the strains, and their use as biostimulants and endogenous nitrogen-fixing bacteria in plants. Background technique

[0003] Many fertilizers are known in the field of agriculture. In particular, nitrogen-based fertilizers such as ammonia, ammonium nitrate (NH 4 NO 3 ) and urea, commonly used to keep crop yields as high as possible. In fact, nitrogen is involved in many biological processes in plants; for example, nitrogen is involved in the production of amino acids and thus proteins.

[0004] However, only a small fraction of nitrogen-based fertilizers applied to crops is converted to plant matter. The amount of fertilizer that is not converted to plant matter may accumulate in the soil, or may run off into surface or groundwater, causing water pollution.

[0005] In order t...

Claims

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