Trichoderma sp. as biological control against Sclerotium rolfsii Sacc. causing damping-off in cotton (Gossypium hirsutum L.) seedlings
1990
Sollorin, L.B. | Tangonan, N.G. (Southern Mindanao Univ., Kabacan, Cotabato (Philippines). Dept. of Crop Protection/Plant Pathology)
The study determined the efficacy of Trichoderma sp. at various inoculum density levels against Sclerotium rolfsii, the causal pathogen of damping-off in cotton (Gossypium hirsutum L.). Percentage damping-off caused by S. rolfsii ranged from 25.33 to 86.33%. Disease control by Trichoderma sp. on the other hand, was from 25.67 to 71.00%. Trichoderma sp. thus has good potential as bio-control agent against S. rolfsii.
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