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据《西南农业大学学报》1996年第2期江怀仲等报道:从棉苗根系分离的99个芽孢杆菌中,筛选出对棉立枯病有控制作用和对棉苗有促生作用的C_87菌株。该菌株对棉花立枯病菌、炭疽病菌、枯萎病菌、黄萎病菌和水稻、小麦纹枯病菌均有抑菌活性。每克棉籽用2×10_8个/mL菌量处理,死苗率减少65.50%～80.07%,对立枯病防效为49.40%～63.34%。该菌最低生长温度为16℃;最高为56℃;在24～48℃下生长良好,40℃为最适温度,121℃、10min致死,菌株生长发育的pH值为5.410.5, pH值为6.2～8.5时生长良好,pH最适为7.0 。该菌在摇瓶培养下,菌量增加的迟滞期为6h,6～12h
According to “Journal of Southwest Agricultural University” 1996 the second period Jiang Huai-zhong et al reported: 99 strains of Bacillus isolated from cotton seedling roots, screened against cotton blight disease control role and promote the role of cotton seedlings C_87 strains. The strain has the antibacterial activity against the strains of Rhizoctonia solani, Colletotrichum gloeosporioides, Fusarium oxysporum, Verticillium dahliae and rice, Rhizoctonia solani. Seedling rate was reduced by 65.50% ~ 80.07% and leaf pest control efficiency was 49.40% ~ 63.34% per gram of cottonseed with 2 × 10_8 bacteria / mL. The minimum growth temperature of this strain was 16 ℃; the highest was 56 ℃; the growth was good at 24-48 ℃, the optimum temperature was 40 ℃, and died at 121 ℃ and 10 min. The pH value of the strain was 5.410.5, Good growth from 6.2 to 8.5, pH optimum 7.0. The bacteria in shake flask culture, the amount of lag phase 6h, 6 ~ 12h