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Now showing items 121-130 of 253
Proceedings of the meeting of the American Regional Group on Phytophthora palmivora on cacao
(Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), Turrialba (Costa Rica), 1987)
Inheritance of maturity in basic grains and other tropical crops, a review.
(Centro Agronómico Tropical de Investigación y Enseñanza, Turrialba (Costa Rica)., 1977)
Insect population responses to vegetation management systems in tropical maize production [Zea mays, Atlantic zone, Tropical zone, Costa Rica].
(Centro Agronómico Tropical de Investigación y Enseñanza, Turrialba (Costa Rica)., 1981)
Agricultural training in the Central American Isthmus Project: quarterly technical report October - December, 1981
(CATIE, Turrialba (Costa Rica). Unidad de Capacitación, 1981)
[La reversión de un tipo de reacción fotoestable en fotolabiles en árboles de café causado por deficiencia de nitrógeno]
(CATIE, Turrialba (Costa Rica), 1985)
The coffee tree is under normal environmental conditions photically completely stable. The maximum concentration of chlorophyll occurs in the leaves fully exposed to the sun. Nitrogen deficiency causes in the plastids a ...
Agricultural training in the Central American Isthmus Project: technical report July-November 1982
(CATIE, Turrialba (Costa Rica), 1983)
Palmito (Bactris gasipaes H.B.K.) growth and management in the humid lowlands of the atlantic zone of Costa Rica
(CATIE, Turrialba (Costa Rica). Atlantic Zone Programme Agricultural University Wageningen, Wageningen (Países Bajos) Ministerio de Agricultura y Ganadería, San José (Costa Rica), 1993)
Agricultural training in the Central American Isthmus; a proposal submitted to the Kellogg Foundation
(Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), Turrialba (Costa Rica), 1978)
Insect pathogenic fungi in Hypothenemus hampei, Leucoptera coffeella and in the soil in coffe plantations in Central America: natural occurrence, management system and genetic diversity
(Norwegian University of Life Science, Hogskoloveien (Noruega) Norwegian Institute for Agricultural and Environmental Research, Hogskoleveien (Noruega) CATIE, Managua (Nicaragua). Proyecto MIP Universidad Nacional Agraria, Managua (Nicaragua), 2007)
In this thesis, results on B. bassiana natural infection levels in H. hampei and L. coffella populations throughout a season during two years are therefore presented. This will help in suggesting good strategies for the ...
Intercropping cocoa and oil palm
(Incorporated Society of Planters, Kuala Lumpur (Malasia), 1980)