US 12,584,102 B2Granted

Oceanobacillus jeddahense strain HMF12 and its application

OwnerYafei Fan, Gen Song +18inventors

InventorsYafei Fan, Gen Song, Chunguang Song, Xiufen Zhang, Shujian Zhang, Yanmin Zhao, Zhenhua Jia, Yingchao Zhang, Yali Huang, Xiaolin Zhang, Xiangyong Luo, Hong Shen, Qiong Song, Zhigang Zhao, Jirong Cui, Yanhong Wu, Lili Han, Jie Chen, Long Li, Xia Li

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Abstract

The invention relates to an Oceanobacillus jeddahense strain HMF12, preservation number CGMCC No. 30478. The microbial inoculant contains 4×109 cfu/g to 7×109 cfu/g of Oceanobacillus jeddahense HMF12 spores. This strain can promote seed germination and plant growth under salt stress conditions and effectively prevent and control crop diseases, especially strawberry gray mold.

Claims4

Dependent claims

An application method of Oceanobacillus jeddahense strain HMF12, comprising inoculating the Oceanobacillus jeddahense strain HMF 12 into a fermenter containing a Peptone Broth (PB) liquid medium to obtain spores to thereby prepare a spore preparation;

suspending the spore preparation in water to obtain an Oceanobacillus jeddahense strain HMF12 inoculant;
spraying the Oceanobacillus jeddahense strain HMF 12 inoculant onto at least one of leaves and young fruits of strawberry plants during an early flowering stage and an initial fruiting stage at a preset application rate, so as to prevent and control strawberry gray mold of the strawberry plants;
wherein the Oceanobacillus jeddahense strain HMF12 has been deposited under the preservation number CGMCC No. 30478.

Dependencies are inferred from the claim text.