粘细菌生态多样性的初步研究

通过对河北，云南，青藏高原不同地区的粘细菌进行生态多样的研究，从42个样品中分离得到了10个属（Archangium,Myxococcus,Cystobacter,Corallococcus,Melittangium,Sorangium,Polyangium,Chondromyces,Angiococccus,Stigmatella)的150余株粘细菌，其中包括一些尚未有描述的菌株，有待鉴定，根据这些菌株的子实体结构，菌落形态，营养细胞，粘孢子形态等特征将它们初步鉴定到属，对这些特有自然生态环境的粘细菌按不同地点，植被，营养基质进行统计比较，结果表明，粘细菌生态分布极为广泛，具有丰富的生态多样性，以上结果为粘细菌生物资源的有效开发利用奠定了基础。

A preliminary study on ecological diversity of myxobacteria

Through study on ecological diversity of myxobacteria in some areas of Hebei, Yunnan, and the Qinghai Tibet Plateau, more than 150 strains of 10 genera ( Archangium, Myxococcus, Cystobacter, Corallococcus, Melittangium, Sorangium, Polyangium, Chondromyces, Angiococcus and Stigmatella ) of Myxococcales were isolated from 42 samples, including some special strains that have never been described before. These strains were preliminary identified to generic level by their fruiting bodies, swarms, myxospores and vegetative cells. Comparison of myxobacteria statistics with the different sites, vegetations and nutrition sources of these special habitats shows wide distribution and variety of ecological diversity of myxobacteria. This sets a strong base for developing and utilizing myxobacteria efficiently.