贝莱斯芽孢杆菌E69预防稻瘟病等多种真菌病害的潜力
沙月霞1(),隋书婷2,曾庆超2,沈瑞清1
Biocontrol Potential of Bacillus velezensis Strain E69 Against Rice Blast and Other Fungal Diseases
SHA YueXia1(),SUI ShuTing2,ZENG QingChao2,SHEN RuiQing1

图1. 水稻内生芽孢杆菌对稻瘟病菌P131菌丝生长的抑制效果
A:稻瘟病菌P131生长9 d的菌落形态The colony morphology of M. oryzae P131 growing for 9 d;B:拮抗菌E69与稻瘟病菌P131对峙培养The colony of M. oryzae P131 inhibited by strain E69;C:拮抗菌E66与稻瘟病菌P131对峙培养The colony of M. oryzae P131 inhibited by strain E66;D:稻瘟病菌P131生长6 d的菌落形态The colony morphology of M. oryzae P131 growing for 6 d;E:拮抗菌E69发酵液与稻瘟病菌P131对峙培养The colony of M. oryzae P131 inhibited by fermented liquid of strain E69;F:拮抗菌E69无菌上清液与稻瘟病菌P131对峙培养The colony of M. oryzae P131 inhibited by sterile supernatant of strain E69;G:拮抗菌E66发酵液与稻瘟病菌P131对峙培养The colony of M. oryzae P131 inhibited by fermented liquid of strain E66;H:拮抗菌E66无菌上清液与稻瘟病菌P131对峙培养The colony of M. oryzae P131 inhibited by sterile supernatant of strain E66

Fig. 1. The mycelia growth rate of M. oryzae P131 inhibited by endophytice bacteria of rice