It well known that intercropping cotton with wheat increase the percentage of
damping off infection by cotton followed by intercropping cotton with faba bean, while
the lowest percentage of cotton damping off disease was recorded with intercropping
cotton with onion and garlic. Percentage of cotton damping off infection was decreased in the West Side of ridge
compared with the East Side. Seed dressing decreased the percentage of pre- and
post-emergence damping off, where Homai 80 and Benlate 50 followed by Vitavex
captan and Rizolex T50. Using two isolates from each of Trichoderma harzianum and
T. viridi decreased the percentage of infection with cotton damping off. T. harzianum
was the most effective in controlling damping off disease incidence followed by T.
viridi.