Effects of Trichoderma Species on the Growth of Fusarium Verticillioides
Ramesh Kumar, Sanjeev Kumar, Balkishan Chaudhary
Abstract
Ramesh Kumar, Sanjeev Kumar, Balkishan Chaudhary
Abstract
Six biocontrol treatments viz., Trichoderma viride, Trichoderma virens, Trichoderma harzianum, T. harzianum + T. viride, T. harzianum + T. virens and T. viride + T. virens were evaluated to test the antagonism against Fusarium verticillioides under in vitro conditions. The maximum growth inhibition (90.6%) was recorded in consortium of T. harzianum + T. viride in dual culture technique . The volatile and non volatile compounds from the consortium of T. harzianum + T. viride also found best and suppressed the mycelial growth of F. verticillioides to the tune of 83.90 and 84.61 %, respectively. Bangladesh J. Bot. 50(2): 423-425, 2021 (June)
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Six biocontrol treatments viz., Trichoderma viride, Trichoderma virens, Trichoderma harzianum, T. harzianum + T. viride, T. harzianum + T. virens and T. viride + T. virens were evaluated to test the antagonism against Fusarium verticillioides under in vitro conditions. The maximum growth inhibition (90.6%) was recorded in consortium of T. harzianum + T. viride in dual culture technique . The volatile and non volatile compounds from the consortium of T. harzianum + T. viride also found best and suppressed the mycelial growth of F. verticillioides to the tune of 83.90 and 84.61 %, respectively. Bangladesh J. Bot. 50(2): 423-425, 2021 (June)
Key concepts: Trichoderma harzianum, Antagonism, Trichoderma viride, Mycelium, Fusarium, Horticulture, Biology, Trichoderma