采用稀释分离法得到28株放线菌,以20种农业常见致病真菌作为供试检测菌,采用抑制菌丝生长速率法对放线菌进行抗菌活性筛选,优选出BOS-010菌株作为目的生防菌。通过形态学、培养特征、理化指标检测,对BOS-010放线菌菌株进行初步鉴定;通过...采用稀释分离法得到28株放线菌,以20种农业常见致病真菌作为供试检测菌,采用抑制菌丝生长速率法对放线菌进行抗菌活性筛选,优选出BOS-010菌株作为目的生防菌。通过形态学、培养特征、理化指标检测,对BOS-010放线菌菌株进行初步鉴定;通过16 S rDNA序列比对,发现该菌株16 S rDNA与累西菲链霉菌(Streptomyces recifensis)16 S rDNA同源性达99%。根据多项分类原则和系统进化树的构建分析,确定该菌株归属累西菲链霉菌类。展开更多
ith the aid of a fibre optical device, the profile of plasma parameters, such as plasma length and noise power spectrum, in a normally enclosed TM 010 cavity was probed. Experimental results show that the physical len...ith the aid of a fibre optical device, the profile of plasma parameters, such as plasma length and noise power spectrum, in a normally enclosed TM 010 cavity was probed. Experimental results show that the physical length of a plasma is linearly related to the microwave power applied and that the profile of noise power spectra varies significantly along the length of a plasma.展开更多
文摘采用稀释分离法得到28株放线菌,以20种农业常见致病真菌作为供试检测菌,采用抑制菌丝生长速率法对放线菌进行抗菌活性筛选,优选出BOS-010菌株作为目的生防菌。通过形态学、培养特征、理化指标检测,对BOS-010放线菌菌株进行初步鉴定;通过16 S rDNA序列比对,发现该菌株16 S rDNA与累西菲链霉菌(Streptomyces recifensis)16 S rDNA同源性达99%。根据多项分类原则和系统进化树的构建分析,确定该菌株归属累西菲链霉菌类。
文摘ith the aid of a fibre optical device, the profile of plasma parameters, such as plasma length and noise power spectrum, in a normally enclosed TM 010 cavity was probed. Experimental results show that the physical length of a plasma is linearly related to the microwave power applied and that the profile of noise power spectra varies significantly along the length of a plasma.
