Plant Pathology Institute, University of Milan, Via Celoria 2, I-20133 Milan, Italy.
Appl Environ Microbiol. 1992 Aug;58(8):2691-3. doi: 10.1128/aem.58.8.2691-2693.1992.
When the roots of 28 plant species were surface sterilized and incubated on agar medium, endophytic actinomycetes in the root cortex were observed by direct microscopic observation and pure culture techniques.
当 28 种植物物种的根进行表面消毒并在琼脂培养基上培养时,通过直接显微镜观察和纯培养技术观察到根皮层中的内生放线菌。