Analysis of segregating populations of West Coast Tall variety of coconut using microsatellite markers

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dc.contributor.authorManimekalai, R.
dc.contributor.authorRubavathi, V.B.
dc.contributor.authorThomas Regi, J.
dc.contributor.authorNair, R.V.
dc.contributor.authorRajesh, M.K.
dc.date.accessioned2014-05-24T04:55:30Z
dc.date.available2014-05-24T04:55:30Z
dc.date.issued2006
dc.description.abstractIn vitro antagonistic studies with native Trichoderma spp viz., T.viride, T.harzianum & T.hamatum and a bacterial strain of Pseudomonas fluorescens revealed that the mycelial growth of the coconut pathogens viz., Ganoderma applanatum and G.lucidum (basal stem rot pathogens) and Thielaviopsis paradoxa (stem bleeding pathogen) was highly inhibited by T.viride (more then 80%). Pseudomonas fluorescens completely inhibited the growth of both the species of Ganoderma, whereas only 33% inhibition was observed in the growth of T.paradoxa. All the three species ofTrichoderma were found to be very effective in producing specific volatile met.abolites against T.paradoxa. The volatile metabolites of P.fluorescens completely inhibited G.applanatum and Glucidum but non-volatile metabolites were not effective. Application of 50 g of talc formulation of Trichoderma viride or T.harzianum or T.hamatum with combination of5 kg neem cake/palm/year in basins around the palm was found to be effective in the management ofbasal stem rot disease and smearing oftalc powder paste ofTrichoderma viride or T.harzianum or T.hamatum reduced bleeding patches due to stem bleeding disease. Developed a common biointensive "10M package against basal stem rot and stem bleeding diseases.en_US
dc.identifier.citationJournal of Plantation Crops, 2006, 34(3): 587-590en_US
dc.identifier.urihttp://hdl.handle.net/123456789/1682
dc.language.isoenen_US
dc.subjectCoconuten_US
dc.subjectMicrosatelliteen_US
dc.subjectmappingen_US
dc.subjectselfed progeniesen_US
dc.titleAnalysis of segregating populations of West Coast Tall variety of coconut using microsatellite markersen_US
dc.typeArticleen_US

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