Paenibacillus polymyxa JX-13 and application thereof

Abstract

The invention discloses paenibacillus polymyxa JX-13 of which the classification is named as paenibacillus polymyxa. The paenibacillus polymyxa JX-13 is preserved in the common microorganism center of the Chinese microorganism culture preservation management committee, the preservation number is CGMCC No.9796, and the preservation date is October 17, 2014. The invention further discloses the application of the paenibacillus polymyxa JX-13. According to the paenibacillus polymyxa JX-13, wettable powder prepared by the fermentation of the strain can effectively prevent and control diseases such as strawberry blight, anthracnose and grey mold and grape grey mold and anthracnose. The storing property of the bacterium agent is stable, the control effect is good, and the mass production fermentation technology is simple and low in production cost.

Description

technical field

[0001] The invention relates to a microorganism and its use, more specifically to a Paenibacillus polymyxa JX-13, its use and a preparation method for its preparation, belonging to the technical field of biological pesticides. Background technique

[0002] At present, the control of crop diseases still mainly relies on chemical pesticides. The resulting increase in the resistance of pathogenic bacteria, environmental pollution and pesticide residues in fruits have become increasingly prominent. The search for safe and effective biological control measures to control diseases has attracted increasing attention. Soil-borne diseases such as strawberry wilt are devastating root diseases that are difficult to control in strawberry production at home and abroad. They are mainly caused by the combined infection of soil-borne pathogenic fungi such as Fusarium oxysporum. The growth and development of affected plants are hindered, and the yield and quality The serious ...

Images