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Sporidiobolus pararoseus strain and application thereof

A lock-throwing and rose-coloring technology, applied in the field of microorganisms, can solve the problems of affecting normal germination, loss of agricultural production, no germination, etc., and achieves the effect of easy operation, good effect and simple preparation method

Active Publication Date: 2019-06-11
MOON (GUANGZHOU) BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Microbial seed coating agents can positively promote the growth of plants, but since seed coating agents are substances applied to seeds from an external source, the application of seed coating agents is often accompanied by a decrease in seed germination rate, and some Seeds will affect normal germination due to the application of seed coating agents, and even cause non-germination results, which will bring losses to agricultural production. Therefore, it is a research direction to reduce the side effects of seed coating agents while ensuring the efficacy of seed coating agents

Method used

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  • Sporidiobolus pararoseus strain and application thereof
  • Sporidiobolus pararoseus strain and application thereof
  • Sporidiobolus pararoseus strain and application thereof

Examples

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preparation example Construction

[0051] 1. Preparation and experimental design of microbial seed coating agent

[0052] In order to verify the effect of the microbial seed coating agent prepared by the above-mentioned S. roseopteris yeast, the embodiments of the present invention also design a control experiment to observe the microbial seed coating agent prepared by the above-mentioned S. roseopteris yeast and the microbial species prepared by other bacterial solutions. The effects of coating agents on the germination rate of wheat seeds and the growth of wheat plants.

[0053] In the embodiment of the present invention, other microorganisms selected for preparing the microbial seed coating agent include Methylotrophic bacteria and Sporobolomyces huaxiensis Liu. Among them, Methylobacterium is a class of microorganisms that can utilize one-carbon organic compounds in nature. Most of the bacteria of the genus Methylobacterium are pink, and they are usually called PPFM bacteria (pink-pigmentedfacultatively me...

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Abstract

A method carries out isolated culture and identification to obtain a Sporidiobolus pararoseus strain, which is preserved in Guangdong Microbial Culture Collection Center with a preservation number ofGDMCC NO:60486. According to the embodiment of the invention, the Sporidiobolus pararoseus strain and Methylotrophic bacteria are used together to prepare a microbial seed coating agent; a contrast test is set to observe the influence of the microbial seed coating agent on the germination rate of wheat seeds and the growth condition of wheat seedling plants compared with other microbial seed coating agents; results show that the microbial seed coating agent prepared from the Sporidiobolus pararoseus strain and the Methylotrophic bacteria improves the germination rate of wheat seeds and improves the physiological status indexes of wheat seedling plants.

Description

technical field [0001] The invention relates to the technical field of microbes, in particular to a strain of S. phophyllum rosea yeast, and a microbial seed coating agent prepared according to the S. phophyllum rosea yeast and its application. Background technique [0002] Seed coating agent is a type of preparation used for seed coating and has film-forming properties. Traditional seed coating agents use binders or film-forming agents to coat pesticides or pesticides and fertilizers on the seeds, so as to achieve pest control, Anti-disease and provide nutrition and other functions. Microbial seed coating agent is a kind of seed coating agent, which adds live bacteria to the seed coating agent. Depending on the type and quantity of bacteria, the function and effect of microbial seed coating agent are also different. For example, rhizobia can promote root nodulation of leguminous crops; Bacillus subtilis has a good antibacterial effect and can prevent pests and diseases; Ba...

Claims

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Application Information

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IPC IPC(8): C12N1/16A01N63/04A01P21/00C12R1/645
Inventor 王科晶余昕彤梁锏文
Owner MOON (GUANGZHOU) BIOTECH CO LTD
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