Toxigenicity of Fusarium Species in Gibberella fujikuroi Species Complex (GFSC) Associated With Stalk and Ear Rot Disease of Corn
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چکیده
منابع مشابه
Morphological and phylogenetic investigation on selected Fusarium species belong to Gibberella fujikuroi species complex in Iran
The Gibberella fujikuroi species complex with Fusarium anamorphs is the causal of diverse diseases of many important plants. Many of the known species in this species complex produce a wide range of secondary metabolites. In this study, morphological characteristics of 46 isolates from rice, maize, sugarcane and onion and phylogenetic relationships of 22 isolates on the basis of ITS1-5.8S-ITS2 ...
متن کاملDetection of the fumonisin-producing Fusarium fujikuroi species complex (FFSC) associated with wild grasses in Iran
In order to determine the fumonisin producingisolates of the Fusarium fujikuroi species complex (FFSC), associated with infected spikes, and ear rot of grass plants, we examined 78 samples collected from Kermanshah province, Iran. Based on morphological characters, twenty two isolates assigned to the FFSC and were identified as F. proliferatum (ten isolates), F. verticillioides (seven isolates)...
متن کاملOccurrence of zearalenols (diastereomeric mixture) in corn stalk rot and their production by associated fusarium species.
Zearalenol was extracted from Fusarium-infected stems of corn from southern Italy. The toxin, which appeared as a single compound in various thin-layer chromatography systems, was resolved by high-pressure liquid chromatography into two components. A gas chromatography-mass spectrometry examination of a purified fraction confirmed the natural occurrence of zearalenol as a diastereomeric mixture...
متن کاملFusarium ananatum sp. nov. in the Gibberella fujikuroi species complex from pineapples with fruit rot in South Africa.
Pineapple (Ananas comosus) is native to South America and widely planted as a fruit crop in the tropics and sub-tropics. This plant is susceptible to a number of fungal diseases of which the most severe is fusariosis. The disease is caused by Fusarium guttiforme and occurs only in South and Central America. The occurrence of a similar disease on pineapples in South Africa has prompted a re-eval...
متن کاملIsozyme Variation among Biological Species in the Gibberella fujikuroi Species Complex (Fusarium Section Liseola).
Isozyme phenotypes were determined for 101 strains of Gibberella fujikuroi and 2 strains of Gibberella nygamai that represent seven biological species (mating populations) isolated from a variety of plant hosts in dispersed geographic locations. Fourteen enzymes were resolved in one or more of three buffer systems. Two of the enzymes, arylesterase and acid phosphatase, were polymorphic within t...
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ژورنال
عنوان ژورنال: International Journal of Phytopathology
سال: 2013
ISSN: 2312-9344,2313-1241
DOI: 10.33687/phytopath.002.03.0330