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Significance of lytic enzymes from Trichoderma spp. in the biocontrol of fungal plant pathogens
Authors:Viterbo Ada  Ramot Ofir  Chemin Leonid  Chet Ilan
Affiliation:(1) Department of Biological Chemistry, Weizmann Institute of Science, 76100 Rehouot, Israel;(2) Otto Warburg Center for Agricultural Biotechnology, The Hebrew University of Jerusalem, Faculty of Agricultural, Food and Environmental Quality Sciences, PO Box 12, Rehovot, 76100, Israel
Abstract:The use of specific mycolytic soil microorganisms to control plant pathogens is an ecological approach to overcome the problems caused by standard chemical methods of plant protection. The ability to produce lytic enzymes is a widely distributed property of rhizosphere-competent fungi and bacteria. Due to the higher activity of Trichoderma spp. lytic enzymes as compared to the same class of enzymes from other microorganisms and plants, effort is being aimed at improving biocontrol agents and plants by introducing Trichoderma genes via genetic manipulations. An overview is presented of the data currently available on lytic enzymes from the mycoparasitic fungus Trichoderma. This revised version was published online in August 2006 with corrections to the Cover Date.
Keywords:biocontrol  lytic enzymes  mycoparasitism  plant protection  rhizosphere bacteria   Trichoderma harzianum
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