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Biocontrol of plant diseases has emerged as an eco-friendly measure of plant protection and has experienced a lot of devotion in the last two decades. Biocontrol agents include application of microbial agents, their secretion products and natural extracts from different parts of several plants. The present study, therefore, aimed at evaluating the potency of aqueous extracts of Tagetes erecta L. (marigold)...
It was found that pathogens of clamp rot in sugar beet cultivated in Belarus are the following fungal species: Fusarium redolens, Fusarium culmorum, Penicillium expansum, Botrytis cinerea, Gliocladium catenulatum, Sclerotinia sclerotiorum, Alternaria tenuis, Phoma betae. G. catenulatum, F. redolens, F. culmorum, P. expansum, S. sclerotiorum proved more aggressive, P. betae, A. tenuis - less aggressive...
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