在同一会议上报道了一种能大量在玉米根系定居并能保护幼苗免遭病原土壤真菌侵袭的洋葱假单胞菌菌株,这些土壤真菌是由澳大利亚国立大学的 Prakash Hebbar 率领的一组研究人员分离出来的。该菌株容易在玉米上定殖,在从幼苗根系回收的微生物群体中,它占高达50%的量。它能抑制大约70～80%的人工接种的真菌侵害。Agrigenetics Advanced Science 公司的 Carolyn A.Stock 和其他人员用一种编码苏 At the same meeting, a strain of Pseudomonas cepacia that reportedly settled largely in maize roots and protected seedlings from pathogenic soil fungi was isolated from a team of researchers led by Prakash Hebbar of the Australian National University from. The strain is easily colonized in maize and accounts for up to 50% of the microbial population recovered from the seedling root. It inhibits about 70 to 80% of artificial inoculation fungi. Carolyn A.Stock of Agrigenetics Advanced Science and others use a code SU