Screening and Identification of Actinomycetes Antagonistic to Fusarium oxysporumand Phomopsis asparagi

DU Yi-xin; SHI Niu-niu; RUAN Hong-chun; GAN Lin; YANG Xiu-juan; CHEN Fu-ru

doi:10.19303/j.issn.1008-0384.2013.10.019

Volume 28 Issue 10

Oct. 2013

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Article Navigation > Fujian Journal of Agricultural Sciences > 2013 > 28(10): 1027-1031

DU Yi-xin, SHI Niu-niu, RUAN Hong-chun, GAN Lin, YANG Xiu-juan, CHEN Fu-ru. Screening and Identification of Actinomycetes Antagonistic to Fusarium oxysporumand Phomopsis asparagi[J]. Fujian Journal of Agricultural Sciences, 2013, 28(10): 1027-1031. doi: 10.19303/j.issn.1008-0384.2013.10.019

Citation:

DU Yi-xin, SHI Niu-niu, RUAN Hong-chun, GAN Lin, YANG Xiu-juan, CHEN Fu-ru. Screening and Identification of Actinomycetes Antagonistic to Fusarium oxysporumand Phomopsis asparagi[J]. Fujian Journal of Agricultural Sciences, 2013, 28(10): 1027-1031. doi: 10.19303/j.issn.1008-0384.2013.10.019

Citation:

DU Yi-xin, SHI Niu-niu, RUAN Hong-chun, GAN Lin, YANG Xiu-juan, CHEN Fu-ru. Screening and Identification of Actinomycetes Antagonistic to Fusarium oxysporumand Phomopsis asparagi[J]. Fujian Journal of Agricultural Sciences, 2013, 28(10): 1027-1031. doi: 10.19303/j.issn.1008-0384.2013.10.019

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Screening and Identification of Actinomycetes Antagonistic to Fusarium oxysporumand Phomopsis asparagi

doi: 10.19303/j.issn.1008-0384.2013.10.019

Institute of Plant Protection,Fujian Academy of Agricultural Sciences

Received Date: 2013-08-20
Publish Date: 2013-10-18

Abstract

Abstract

Seventy-six strains of actinomycete were isolated from the soil in Jinggangshan area in Jiangxi province.S15was found to be strongly antagonistic to Fusarium oxysporumand Phomopsis asparagi.The inhibition effect of S15fermentation filtrate was significant against Magnaporthe oryzae, Botrytis cinerea, Colletotrichum truncatum, Rhizoctonia solani, Colletotrichum gloeosporioides, Cladosporium cucumerinum, Alternaria solani, Colletotrichum orbiculare and Setosphaeria turcica.According to its morphology, cultural characteristics, physiological and biochemical characteristics and 16SrDNA sequence, S15 were identified to be Streptomyces bottropensis.
- Fusarium oxysporum,
- Phomopsis asparagi,
- actinomycete,
- antagonism

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References(22)

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