Formae speciales (ff.spp.) of the fungus Fusarium oxysporum are often polyphyletic within the species complex, making it impossible to identify them on the basis of conserved genes. However, sequences that determine host-specific pathogenicity may be expected to be similar between strains within the same forma specialis. Whole genome sequencing was performed on strains from five different ff.sp...

Fusarium head blight caused by oxysporum f. sp. Radicis-lycopersici (FORL) is a constraint to tomato cultivation in Korhogo, Côte dIvoire. To control this disease, the antifungal activity of essential oils extracted from certain plants was evaluated comparison with that synthetic fungicide for use. In vitro tests were performed on different life stages FORL. The vivo evaluations consisted ca...

A 12 kDa cysteine-rich protein is secreted by Fusarium oxysporum f. sp. lycopersici during colonization of tomato xylem vessels. Peptide sequences obtained with mass spectrometry allowed identification of the coding sequence. The gene encodes a 32 kDa protein, designated Six1 for secreted in xylem 1. The central part of Six1 corresponds to the 12 kDa protein found in xylem sap of infected plant...

Kitagawa, T., Sakamoto, Y., Furumi, K., and Ogura, H. 1989. Novel enzyme immunoassays for specific detection of Fusarium oxysporum f. sp. cucumerinum and for general detection of various Fusarium species. Phytopathology 79:162-165. Competitive types of two novel enzyme-linked immunosorbent assays including nine other strains of Fusarium, showed little cross-reactivity. (ELISA) for Fusarium spec...

Domateste Fusarium oxysporum f.sp. lycopersici (FOL)’nin hastalık oluşturmasını engellemeye yönelik olarak yürütülen bu çalışmada, domates rizosferinden 29 fungus türü izole edilmiştir. Aspergillus ve Penicillium türlerinin hepsi in vitro’da FOL’ün miseliyal gelişmesini değişen oranlarda engellemişlerdir. Bu fungusların PDA besi yerinde inhibisyon zonu oluştururken bazıları gelişmeyi engelleyic...

Development of diseases in cultivated crops depends on the complex inter-relationship between host, pathogen and prevailing environmental conditions. The significant role nematodes development nematode–fungus interaction is demonstrated many throughout world. Therefore, main objectives this study were to evaluate Fusarium oxysporum f. sp. lycopersici Meloidogyne incognita. experiment was laid o...