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The geographical area involved in the CIAT Great Lakes bean project is described in detail, giving particular emphasis to Rwanda and the North and South Kivu subregions of Zaire. General information is also included on population, climate, and soils. Statistics on bean production, area planted, a...
Studies on the biology and damage caused by bean pests Diabrotica balteata and Cerotoma facialis have been conducted at CIAT since 1977. The biology of the 2 species is similar in many aspects. Life cycle is as follows: eggs, 6-7 days; 1st larval instar, 3-4 days; 2nd instar, 2-3 days; and 3rd in...
The method of selection used by CIATs climbing bean program is between the pedigree method (lineage) and the bulk population method. This method reduces the variation of each hybrid population in F, by individual selection. The evaluation of the germplasm bank was conducted in Popayan (1850 m abo...
The morphological and agronomic aspects of the species Phaseolus vulgaris, Phaseolus lunatus, Phaseolus coccineus subesp. coccineus and Phaseolus acutifolius var. latifolius are described and the general characters of wild species are also presented. A list of wild species is included along with ...
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