Screening of Trichoderma species for tolerance to fungicides

Fungicides viz., Benomyl, Topsin-M, Carbendazim and Cuprocaffro were used at different concentrations i.e., 0, 1, 10, 100, 1000 and 10,000 ppm a.i. to evaluate Trichoderma species viz. T. harzianum, T. pseudokoningii, T. longibrachiatum, T. viride for tolerance to fungicides. Topsin-M and Carbendazi...

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Veröffentlicht in:	Pakistan journal of botany 2007-06, Vol.39 (3), p.945-951
Hauptverfasser:	Khan, M.O. (Karachi Univ. (Pakistan). Dept. of Botany), Shahzad, S. (Karachi Univ. (Pakistan). Dept. of Agriculture)
Format:	Artikel
Sprache:	eng
Schlagworte:	APPLICATION RATES BENOMYL CARBENDAZIM FUNGICIDES PESTICIDE RESISTANCE SOILBORNE ORGANISMS TRICHODERMA HARZIANUM TRICHODERMA LONGIBRACHIATUM TRICHODERMA VIRIDE
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Beschreibung
Zusammenfassung:	Fungicides viz., Benomyl, Topsin-M, Carbendazim and Cuprocaffro were used at different concentrations i.e., 0, 1, 10, 100, 1000 and 10,000 ppm a.i. to evaluate Trichoderma species viz. T. harzianum, T. pseudokoningii, T. longibrachiatum, T. viride for tolerance to fungicides. Topsin-M and Carbendazim were the most effective fungicides that inhibit the growth of Trichoderma species even at low concentration. Topsin-M completely suppressed the growth of T. harzianum at 10ppm.
ISSN:	0556-3321