THE EFFECT OF LOCAL POPULATION OF USTILAGO TRICHOPHORA ON ECHINOCHLOA CRUS-GALLI


Laboratory study of a kaolinitic soil and sodium hydroxide interaction mechanisms and resulting swelling stresses

The study of prolonged exposure of natural soils to alkaline solutions has been conducted to analyze and control the local soil swelling behavior observed in industrial sites.The occurrence of foundation heave in a Brazilian industrial site prompted a laboratory investigation aimed at understanding the mechanism of interaction between soil and alka

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Aspergillus-bees: A dynamic symbiotic association

Besides representing one of the most relevant threats of fungal origin to human and animal health, the genus Aspergillus includes opportunistic pathogens which may infect bees (Hymenoptera, Apoidea) in all developmental stages.At least 30 different species of Aspergillus have been isolated from managed and wild bees.Some efficient behavioral respon

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