Publications
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Desordenes nutricionales
Different nutritional deficiencies or toxicities may limit bean development and yield. N and P deficiencies are the most frequent, although...
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Factors limiting cattle productivity in highland areas of Nigeria II Report on second phase of project carried out from January 1978 to July 1980
Reports on factors affecting productivity of White Fulani cattle on Jos Plateau, Nigeria. Topical discussions on calving rate and interval, birth and...
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The biology habits and nature of damage caused by chrysomelids in beans
Studies on the biology and damage caused by bean pests Diabrotica balteata and Cerotoma facialis have been conducted at CIAT since 1977. The biology...
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1980 IFPRI Annual Report
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Transference of technology
En ensayos de campo efectuados en 1977-79 en CIAT-Quilichao, se establecieron al finalizar 1977, a) 5 especies de gramineas altas y espesas, b) 6...
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The role of economists in onfarm testing in agricultural research
Agricultural research in developing countries has lacked relevance to farm-level production problems, especially appropriate technologies for...
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Land resource evaluation of tropical America
En 1977 se inicio la evaluacion de los recursos de tierra para estudiar las regiones de Oxisoles y Ultisoles en America del Sur, con el objeto de...