alternaria alternata prevalence in cereal grains and soybean seeds from entre ríos, argentina.a mycological survey was carried out at entre ríos province, argentina, on sorghum grain, maize, rice, soybean seeds and on freshly harvested and stored wheat. the isolation frequencies and relative densities of species belonging to genera alternaria, aspergillus, fusarium, penicillium and other fungi were calculated. alternaria alternata was the major fungal species isolated from sorghum, rice, soybean seeds and on freshly harvested wheat, and a low incidence of fusarium species was observed on ...200717592893
pantoea vagans sp. nov., pantoea eucalypti sp. nov., pantoea deleyi sp. nov. and pantoea anthophila sp. nov.bacteria isolated from eucalyptus leaves and shoots showing symptoms of blight and die-back collected in uganda, uruguay and argentina and from maize displaying brown stalk rot symptoms in south africa were tentatively placed in the genus pantoea on the basis of phenotypic and biochemical tests. these isolates, together with two strains (lmg 2558 and lmg 2560) previously assigned to pantoea agglomerans based on protein electrophoregrams but later excluded from this species, were further investig ...200919620357
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