In vitro toxicological influence of culture filtrates of Fusarium oxysporum f. sp. lycopersici (Sacc.) Snyder & Hans was investigated on seed germination, seedling growth and physiology of tomato (Lycopersicum esculentum Mill.) under chromium(VI) stress. Original culture filtrates of the fungus and three concentrations of Cr(VI) viz. 50, 75 and 100 mg L1 were used in laboratory bioassays either...

Arabidopsis thaliana ecotypes differ in their susceptibility to Fusarium wilt diseases. Ecotype Taynuilt-0 (Ty-0) is susceptible to Fusarium oxysporum forma specialis (f.) matthioli whereas Columbia-0 (Col-0) is resistant. Segregation analysis of a cross between Ty-0 and Col-0 revealed six dominant RESISTANCE TO FUSARIUM OXYSPORUM (RFO) loci that significantly contribute to f. matthioli resista...

ABSTRACT In Mexico, Creole corn has presented problems related to seed rot. Therefore, the objective of this study was determine frequency fungi associated with seeds. From January February 2019, 13 samples were collected from several localities in Guerrero, Mexico. The processed PDA culture medium and each fungus estimated based on cultural characteristics taxonomic keys. Considering symptomat...