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Improving bacterial seed treatments - Advantages and problems with the use of molecular marker technologies.

Lookup NU author(s): Professor Carlo Leifert

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Abstract

Control of soil borne damping-off diseases by bacterial antagonists applied to the seed coat or pellet has been frequently reported to be more variable than fungicide seed treatments. However, due to experimental difficulties in monitoring/tracking populations and activities of microbial inocula in the soil environment with classical bacteriological methods, it has proved extremely difficult if not impossible to identify the exact reasons for variable field performance of biological seed treatments. More recently molecular marker technologies have been used as an alternative strategy to identify population dynamics and environmental activity profiles of bacterial antagonists in the soil environment. This paper critically reviews the opportunities and problems associated with the use of molecular marker based assays (in particular the use of lux marker technology) for population and activity profiling of bacterial antagonists in soil.


Publication metadata

Author(s): Leifert C

Editor(s): Biddle, AJ

Publication type: Conference Proceedings (inc. Abstract)

Publication status: Published

Conference Name: 3rd Seed Treatment Symposium : Seed Treatment: Challenges & Opportunities

Year of Conference: 2001

Pages: 119-126

ISSN: 0306-3941

Publisher: British Crop Protection Council

Library holdings: Search Newcastle University Library for this item

Series Title: British Crop Protection Council Symposium Proceedings

ISBN: 1901396762


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