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Se resumen las actividades de la seccion de Fitopatologia del Programa de Pastos Tropicales del CIAT durante 1982, cuyos objetivos incluyen: (1) evaluar todo el germoplasma por resistencia a enfermedades en las principales localidades de investigacion: (2) detectar, identificar y estudiar enferme...
IBPGR commissioned this report to examine the implications of free radical activity for the safe conservation of plant genetic resources. This report evaluates the role of free radical damage in plant germplasm stored either as a seed or as in vitro (tissue culture) systems under cryopreservation...
Angular leaf spot (ALS) is one of the most devastating diseases of common bean (Phaseolus vulgaris L.) and causes serious yield losses worldwide. ALS resistance is reportedly pathotype-specific, but little is known about the efficacy of resistance loci against different pathotypes. Here, we repor...
In Aug. 1990, S. sclerotiorum was isolated from soyabean cultivars TGx 1440-1E and TGx 1627-3F at Bukuru, Plateau, Nigeria. Disease symptoms are described. This is the first report of Sclerotinia stem rot of soyabean in Nigeria and West Africa.
Global interest on plant-microbe-insect interactions is rapidly growing, revealing the multiple ways in which microorganisms mediate plant-herbivore interactions. Phytopathogens regularly alter whole repertoires of plant phenotypic traits, and bring about shifts in key chemical or morphological c...
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