Screening of Antagonistic Bacterium to Control Konjac Soft Rot

Guo Hua Chen

doi:10.4028/www.scientific.net/AMR.726-731.4427

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 726-731Screening of Antagonistic Bacterium to Control...

Screening of Antagonistic Bacterium to Control Konjac Soft Rot

Abstract:

Konjac soft rot is a bottleneck limiting konjac yield caused by bacterial strain of Erwinia carotovora var. carotovora. In order to control konjac soft rot, soil samples were collected, and each sample was spread on surface of a plate seeded with E. carotovora var. carotovora in advance. Strains expressing antagonistic activities were selected and then isolated with streak plate method. One bacterial strain (named Z10) was obtained from soil by this method. In field trials, strain Z10 still showed antagonistic effect against the bacterial pathogen.

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Periodical:

Advanced Materials Research (Volumes 726-731)

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4427-4430

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https://doi.org/10.4028/www.scientific.net/AMR.726-731.4427

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Online since:

August 2013

Authors:

Guo Hua Chen

Keywords:

Konjac Soft Rot, Screening of Antagonistic Bacterium, Soft Rot Control

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