PATHOGENICITY OF FUSARIUM VERTICILLOIDES ON MAIZE RELATED TO DETECTABLE FUMONISIN B1
نویسندگان
چکیده
منابع مشابه
Incidence of Fusarium spp. and levels of fumonisin B1 in maize in western Kenya.
Maize kernel samples were collected in 1996 from smallholder farm storages in the districts of Bomet, Bungoma, Kakamega, Kericho, Kisii, Nandi, Siaya, Trans Nzoia, and Vihiga in the tropical highlands of western Kenya. Two-thirds of the samples were good-quality maize, and one-third were poor-quality maize with a high incidence of visibly diseased kernels. One hundred fifty-three maize samples ...
متن کاملisolation and identification of fusarium species from maize and wheat and assessment of their ability to produce fumonisin b1
objective: fusarium species are prevalent contaminants of foodstuffs and agricultural crops. they produce fumonisins, which are carcinogenic mycotoxins. the present study has evaluated maize and wheat samples from ten provinces in iran that were contaminated with fusarium species. special attention was paid to the ability of the isolates to produce fumonisin b1 (fb1) as a public health hazard....
متن کاملEffects of temperature and incubation period on production of fumonisin B1 by Fusarium moniliforme.
The kinetics of the production of fumonisin B1 (FB1) by Fusarium moniliforme MRC 826 in corn cultures was investigated as a function of fungal growth at various incubation temperatures. The growth rate of F. moniliforme, as measured by ergosterol concentration, was higher at 25 degrees C than at 20 degrees C, reaching a stationary phase after 4 to 6 weeks in both cases. FB1 production commenced...
متن کاملChronic effects of fumonisin B1 on ducks.
Partially purified fumonisin B1 (FB1) was orally administrated for 77 d to 5 groups of 8 mule ducks starting at 7 d of age; the concentrations corresponded to 5 diets containing 0, 2, 8, 32, and 128 mg of FB1/kg of feed. No mortality was observed, and no effects on feed consumption and body weight gain were observed at the end of the treatment period. But, surprisingly, FB1 ingested at 32 and 1...
متن کاملGenotyping of Fusarium verticillioides strains producing fumonisin B1 in feed associated with animal health problems
Fusarium verticillioides (F. verticillioides) is not only a primary pathogen of maize, but also can causedisease in other crops such as sorghum. Pathogenicity is related to mycotoxin production such as fumonisin.In the present study, 24 isolates of F. verticillioides, which were previously identified by phenotype basedmethods, were re-identified using restriction fragment length polymorphism (R...
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ژورنال
عنوان ژورنال: Journal of Plant Protection and Pathology
سال: 2009
ISSN: 2090-3758
DOI: 10.21608/jppp.2009.166769