The results also showed that the number of entophytic bacteria differed in different tissues of Sophora alopecuroides and in Sophora alopecuroides from different sample places.

• 从苦豆子各种组织中分离得到129株内生细菌,其中5株对多种植物病原真菌具有拮抗作用,这些菌株在苦豆子植株内均可定殖,属于芽孢杆菌。