芽孢杆菌和毛壳菌的筛选、鉴定及生防研究

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By 华霜

cover image of 芽孢杆菌和毛壳菌的筛选、鉴定及生防研究

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本研究以食用菌及药用植物实际栽培生产中发现的芽孢杆菌和毛壳菌为研究对象,进行筛选、分离、纯化、鉴定及生物防治作用方面的研究。根据相关的学术报道在被致病菌侵染的食用菌菌料和药用植物栽培生产中,通过抑制菌实验对产生的明显拮抗现象的菌株,它们的生理生化及发酵培养特性,测定在各个生长阶段的抗毒力情况。为解决生产中存在的问题,在芽孢杆菌和毛壳菌的生防研究中,根据不同生物、环境针对性的研制专用菌剂,提高其稳定性,并通过基因工程技术等方法进行菌株的改良,以提高代谢物的产量,为生物防治菌剂的开发打下坚实的基础。

芽孢杆菌和毛壳菌的筛选、鉴定及生防研究