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Progress in disease resistance and yield potential: an analysis of VEF - EP Nurseries (1979 - 1986)

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Title Progress in disease resistance and yield potential: an analysis of VEF - EP Nurseries (1979 - 1986)
 
Creator Amézquita, María Cristina
Voysest Voysest, Oswaldo
 
Subject PHASEOLUS VULGARIS
CULTIVARS
ADAPTATION
RESISTANCE
UROMYCES PHASEOLI
COLLETOTRICHUM LINDEMUTHIANUM
ISARIOPSIS GRISEOLA
XANTHOMONAS CAMPESTRIS PV. PHASEOLI
BEAN COMMON MOSAIC VIRUS
STATISTICAL ANALYSIS
COLOMBIA
BACTERIOSES
DISEASES AND PATHOGENS
MYCOSES
PESTS
SOUTH AMERICA
VIROSES
PHASEOLUS VULGARIS
CULTIVARES
ADAPTACION
RESISTENCIA
UROMYCES PHASEOLI
COLLETOTRICHUM LINDEMUTHIANUM
ISARIOPSIS GRISEOLA
XANTHOMONAS CAMPESTRIS PV. PHASEOLI
VIRUS DEL MOSAICO COMUN DEL FRIJOL
ANALISIS ESTADISTICO
COLOMBIA
AMÉRICA DEL SUR
 
Description Using the data generated by VEF (vivero equipo de frijol) and EP (ensayo preliminar de rendimiento) nurseries during 1979-86, the progress of the CIAT Bean Program during this 8-yr period of plant breeding effort is described in terms of the production of disease resistant lines and the attainment of high-yield-potential lines with disease resistance attributes. The analysis of disease reaction evaluations of VEF-EP nurseries shows an increasing trend in the production of bean lines resistant to the 5 diseases considered (rust, anthracnose, angular leaf spot, common bacterial blight, and BCMV). There are enough sources of combined disease resistance to satisfy specific regional needs. Twenty-five percent of the 1257 lines tested at EP nurseries in the 3- yr period between 1984 and 1986 are high yield potential lines. (CIAT)
 
Date 2016-01-18T13:33:58Z
2016-01-18T13:33:58Z
1987
 
Type Conference Paper
 
Identifier AMEZQUITA, M.C.; VOYSEST, O. 1987. Progress in disease resistance and yield potential: an analysis of VEF - EP Nurseries (1979 - 1986). Centro Internacional de Agricultura Tropical (CIAT), Cali, CO. 64 p.
http://hdl.handle.net/10568/69889
 
Language en
 
Publisher Centro Internacional de Agricultura Tropical (CIAT)