Volume 1, Issue 2 (9-2012)                   pps 2012, 1(2): 31-39 | Back to browse issues page

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MOAYEDI1 G, MOSTOWFIZADEH-GHALAMFARSA R. Introduction Isolation and Identification Methods of Eight Form-Species Trichoderma . pps. 2012; 1 (2) :31-39
URL: http://yujs.yu.ac.ir/pps/article-1-40-en.html
of Plant Pathology, Department of Plant Protection, Collage of Agriculture, Shiraz University, Shiraz, Iran. , rmostofi@shirazu.ac.ir
Abstract:   (16656 Views)
Trichoderma form-species are among of the important antagonists of plant pathogenic fungi and also induce resistance in field crops. Therefore their isolation and identification could be helpful for applying them in biological control. They isolate by pour soil diluted suspension on Dawet, Peptone – Rose Bengal, or modified Potato- Dextrose-Agar mediums. Species can identify based on colony characteristics, growth characteristics and morphological characteristics of conidiophores, phialids, and conidia. Eighty-five isolates of Trichoderma from 25 soil samples, from 8 regions of the Fars province sugar beet fields, isolated and purified with this method. With studied their characteristics eight form-species of Trichoderma identified with names: T. asperellum, T. atroviride, T. brevicompactum, T. harzianum, T. longibrachiatum, T. spirale, T. tomentosum and T. virens . Methods of isolation, identification and morphological characteristics of these fungi described.
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Type of Study: EXTENTIONAL | Subject: Special

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