Evaluacion de germoplasma de frijol (Phaseolus vulgaris L.) para resistencia a mustia hilachosa

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dc.creatorCastaño J., Mauricio
dc.date1982
dc.date2017-10-12T08:03:13Z
dc.date2017-10-12T08:03:13Z
dc.date.accessioned2026-06-27T14:40:50Z
dc.descriptionThe resistance of 9 bean cv. to isolates of Thanatephorus cucumeris collected from either leaves (Th-5) or roots (Rs-8) of infected plants was tested under controlled conditions in growth chambers (22-25 degrees Celsius, 80-100 percent RH and 12 h artificial light). Adequate concn. of inoculum of virulent isolates were used. All cv. showed some degree of susceptibility. The severity on a 1-5 scale (1 = symptomless plants; 5 = more than 75 percent leaf surface infected) ranged between 4.2-5.0 for Th-5 isolate and between 2.5-4.0 for the Rs-8 isolate in all cv. The RH is the factor most affecting web blight development since infection can occur at temp. of 18 degrees Celsius at RH higher than 80 percent. (CIAT)
dc.identifierhttps://hdl.handle.net/10568/88497
dc.identifier.urihttp://hdl.handle.net/123456789/85271
dc.languagees
dc.rightsLimited Access
dc.sourceCASTANO J., M. 1982. Evaluacion de germoplasma de frijol (Phaseolus vulgaris L.) para resistencia a mustia hilachosa. ASCOLFI Informa. 8(4):37-38.
dc.subjectphaseolus vulgaris
dc.subjectcultivars
dc.subjectresistance
dc.subjectrhizoctonia solani
dc.subjectfe
dc.subjectroots
dc.subjectgermplasm
dc.subjectmycoses
dc.subjectdiseases and pathogens
dc.subjectmicronutrients
dc.subjectminerals and nutrients
dc.subjectpests
dc.subjectplant anatomy
dc.titleEvaluacion de germoplasma de frijol (Phaseolus vulgaris L.) para resistencia a mustia hilachosa
dc.typeJournal Article

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Centro Internacional de Agricultura Tropical (CIAT)