Screening and Identification of Antagonistic Endophytic Bacteria in Citrus against Sclerotinia sclerotiorum
doi: 10.15886/j.cnki.rdswxb.2011.01.006
- Received Date: 2010-12-13
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Key words:
- endophytic bacteria in citrus /
- Sclerotinia sclerotiorum /
- Bacillus sublitis /
- biocontrol
Abstract: Confronting incubation method has been performed to obtain six antagonistic endophytic bacterial isolates from eighty seven bacterial isolates(YS01-YS87)of the endophytic bacterium in citrus.The results indicated that there were remarkable differences among antagonism against Sclerotinia sclerotiorum of different endophytic bacterial isolates,The inhibitory zone tests showed that the inhibitory activity of the endophytic bacterial isolate YS45 was the greatest in all the tested endophytic bacterial isolates,the inhibiter zone diameter of which was 2.7 cm and significantly bigger than that of others.By systematic bacteriology identification,the isolate was identified to be Bacilus subtilis.
Citation: | LUO Yonglan, ZHANG Yi, ZHANG Zhiyuan. Screening and Identification of Antagonistic Endophytic Bacteria in Citrus against Sclerotinia sclerotiorum[J]. Journal of Tropical Biology, 2011, 2(1): 26-29. doi: 10.15886/j.cnki.rdswxb.2011.01.006 |