2005•Shenyang Nongye Daxue xuebaoRequires access

Study on Screening of Biocontrol Microbe of Botrytis Cinerea on Tomato

Yulong Zhang

Abstract

The strains antagonistic against Botrytis cinerea Pers.ex Fr.obtained from the sample of soil and diseased fruits of tomato in greenhouse have been screened in many ways.Results showed that there were only a few active strains among 165 isolated bacteria and 93 fungi strains,while about 20% strains have antagonism against the pathogen among 210 actinomycetes strains.There were 2 strains of bacteria(x24?x28),2 strains of fungi(z45,z120) and 3 strains of actinomycetes(f15,f111,f163) had good effects controlling the disease of Botrytis cinerea in vitro leaf screening test.

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Key concepts: Botrytis cinerea, Antagonism, Biology, Botrytis, Biological pest control, Pathogen, Bacteria, Microbiology