%0 Journal Article
%T Screening of mixed crop disease-resistant bacterial inoculants from N2-fixing and P-solubilzing bacterial isolates<br>以固氮菌和解磷菌筛选拮抗作物病害的细菌组合
%A TAO Guangcan
%A WANG Suying
%A GUO Xingqiang
%A LI Ji
%A XIE Guanghui
%A <br>陶光灿
%A 王素英
%A 郭兴强
%A 李季
%A 谢光辉
%J 应用生态学报
%D 2006
%I 
%X In this paper,a total of 22 bacterial isolates capable of fixing nitrogen and/or solubilizing phosphorus were inoculated,and mixed incubated in 15 liquid media.The isolates were obtained from soil with selective media,and not purified.After grown for 48 hours,the mixed cultures were continuously inoculated to the same media,and then incubated under the same conditions.The procedures were repeated for 12 times,and 15 stable bacterial mixtures(SBM) were obtained.Each SBM was purified,which contained two or three bacterial species.Agar plate bacteriostasis test showed that 6 mixed cultures of the SBM exhibited significant inhibition effects to one or more plant pathogens of Verticillium dahliae,Rhizoctonia solani,and Pseudomonas syringae.It was found that C_7 and C_(15) were the two SBM with most obvious antibiological effect.SMB C_(15) had the ability of nitrogen fixation,and C_4,C_5,C_7,C_9,C_(14) and C_(15) showed the ability of phosphorus solubilization.These results suggested a possible approach to develop stable,synergistic,and multi-functional antibiological agents.
%K N2-fixing bacteria
%K P-solubilizing bacteria
%K Antibiological inoculant
%K Mixed bacterial culture<br>固氮菌
%K 解磷菌
%K 生防菌剂
%K 细菌混合培养
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=42FEDDFE54F8BCD9D5FD1926ABDD7722&aid=70230269BA3ACA72&yid=37904DC365DD7266&vid=BCA2697F357F2001&iid=38B194292C032A66&sid=8C5DE51F0A009A0F&eid=98494933359B55EC&journal_id=1001-9332&journal_name=应用生态学报&referenced_num=0&reference_num=36