Biocontrol of Rhizoctonia solani: complex interaction of biocontrol strains, pathogen and indigenous microbial community in the rhizosphere of lettuce shown by molecular methods

R. Grosch; S. Dealtry; S. Schreiter; Gabriele Berg; L. Mendoca-Hagler; K. Smalla

doi:https://doi.org/10.1007/s11104-012-1239-y

Biocontrol of Rhizoctonia solani: complex interaction of biocontrol strains, pathogen and indigenous microbial community in the rhizosphere of lettuce shown by molecular methods

R. Grosch, S. Dealtry, S. Schreiter, Gabriele Berg, L. Mendoca-Hagler, K. Smalla

Institute of Environmental Biotechnology (6530)

Research output: Contribution to journal › Article › peer-review

Abstract

Background and aims
Co-inoculation of biocontrol agents with different modes of action is assumed to improve biocontrol activity. The present study aimed to investigate the effects of single or co-inoculation of Trichoderma viride strain GB7 and Serratia plymuthica strain 3Re4-18 on microbial communities in the rhizosphere of lettuce and their ability to suppress Rhizoctonia solani AG1-IB.
Methods
Growth chamber experiments with two different application modes were performed with single or co-inoculation of GB7 and 3Re4-18 in the presence or absence of R. solani. Biocontrol efficacy and plant growth parameters were assessed. Bacterial and fungal communities were analyzed by 16S rRNA gene and ITS fragments PCR-amplified from total community DNA of rhizosphere samples and analyzed by denaturing gradient gel electrophoresis …

Original language	English
Pages (from-to)	343-357
Journal	Plant and soil
Volume	361
DOIs	https://doi.org/10.1007/s11104-012-1239-y
Publication status	Published - 2012

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Biocontrol of Rhizoctonia solani: complex interaction of biocontrol strains, pathogen and indigenous microbial community in the rhizosphere of lettuce shown by molecular methods. / Grosch, R.; Dealtry, S.; Schreiter, S.; Berg, Gabriele; Mendoca-Hagler, L.; Smalla, K.

In: Plant and soil, Vol. 361, 2012, p. 343-357.

Research output: Contribution to journal › Article › peer-review

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abstract = "Background and aimsCo-inoculation of biocontrol agents with different modes of action is assumed to improve biocontrol activity. The present study aimed to investigate the effects of single or co-inoculation of Trichoderma viride strain GB7 and Serratia plymuthica strain 3Re4-18 on microbial communities in the rhizosphere of lettuce and their ability to suppress Rhizoctonia solani AG1-IB.MethodsGrowth chamber experiments with two different application modes were performed with single or co-inoculation of GB7 and 3Re4-18 in the presence or absence of R. solani. Biocontrol efficacy and plant growth parameters were assessed. Bacterial and fungal communities were analyzed by 16S rRNA gene and ITS fragments PCR-amplified from total community DNA of rhizosphere samples and analyzed by denaturing gradient gel electrophoresis …",

author = "R. Grosch and S. Dealtry and S. Schreiter and Gabriele Berg and L. Mendoca-Hagler and K. Smalla",

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AU - Grosch, R.

AU - Dealtry, S.

AU - Schreiter, S.

AU - Berg, Gabriele

AU - Mendoca-Hagler, L.

AU - Smalla, K.

PY - 2012

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N2 - Background and aimsCo-inoculation of biocontrol agents with different modes of action is assumed to improve biocontrol activity. The present study aimed to investigate the effects of single or co-inoculation of Trichoderma viride strain GB7 and Serratia plymuthica strain 3Re4-18 on microbial communities in the rhizosphere of lettuce and their ability to suppress Rhizoctonia solani AG1-IB.MethodsGrowth chamber experiments with two different application modes were performed with single or co-inoculation of GB7 and 3Re4-18 in the presence or absence of R. solani. Biocontrol efficacy and plant growth parameters were assessed. Bacterial and fungal communities were analyzed by 16S rRNA gene and ITS fragments PCR-amplified from total community DNA of rhizosphere samples and analyzed by denaturing gradient gel electrophoresis …

AB - Background and aimsCo-inoculation of biocontrol agents with different modes of action is assumed to improve biocontrol activity. The present study aimed to investigate the effects of single or co-inoculation of Trichoderma viride strain GB7 and Serratia plymuthica strain 3Re4-18 on microbial communities in the rhizosphere of lettuce and their ability to suppress Rhizoctonia solani AG1-IB.MethodsGrowth chamber experiments with two different application modes were performed with single or co-inoculation of GB7 and 3Re4-18 in the presence or absence of R. solani. Biocontrol efficacy and plant growth parameters were assessed. Bacterial and fungal communities were analyzed by 16S rRNA gene and ITS fragments PCR-amplified from total community DNA of rhizosphere samples and analyzed by denaturing gradient gel electrophoresis …

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DO - https://doi.org/10.1007/s11104-012-1239-y

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JO - Plant and soil

JF - Plant and soil

SN - 0032-079X

ER -

Biocontrol of Rhizoctonia solani: complex interaction of biocontrol strains, pathogen and indigenous microbial community in the rhizosphere of lettuce shown by molecular methods

Abstract

Fields of Expertise

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