Mycobiology.
2004 Mar;32(1):42-46.
In Vitro Effect of Fungicides, Plant Extracts and Smoke on Conidial Germination of Fusarium oxysporum Root Rot Pathogen of Piper betle
- Affiliations
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- 1Department of Biology, Dongguk University, Seoul 100-715, Korea. mwlee@dgu.ac.kr
- 2Department of Botany, Rajshahi University, Rajshahi - 6205, Bangladesh.
- 3BCSIR-Laborotories, Rajshahi-2606, Bangladesh.
Abstract
- Five fungicides such as rovral, bavistin, cupravit, dithane M-45 and thiovit were tested against conidial germination of Fusarium oxysporum. Dithane M-45 was the most effective against the fungus. Rests of the fungicides were more or less effective in the inhibition of conidial germination after 5~30 minutes immersion in 500~2500 ppm concentration. Five plant extracts(leaf extracts of Ocimum sanctum, Lantana camera, Calotropis procera, Azadirachta indica and Vinca rosea) found to be more or less effective against the fungus. 'Dhup' somke have good inhibitory effect on conidial germination of F. oxysporum.