【摘要】 本实验室筛选的烟草内生细菌A tp-oe对烟草黑胫病具有良好的防治作用,在温室试验中的防效可达69.23%.本研究对烟草内生细菌A tp-oe的发酵动力学进行了研究,并拟合了细菌生长曲线模型,并得到最佳优化试验参数.通过比较,菌株生长情况与模拟模型基本一致.更多还原

【Abstract】 Endophytic bacteria Atp-oe was isolated from tobacco plants,it can control tobacco black shank(Phytophthora parasitica var. nicotianae) well,the control efficiency of Atp-oe was 69.23% in greenhouse.we researched its fermentation course,and got the growth curve and the best experiment parameters through software SPSS11.0.The forecast values and the experiment values were compared,they were consistent on the whole.更多还原