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Mostrando ítems 1-10 de 18
Handbook
From agronomic data to farmer recommendations
(CIMMYT, 1988)
This manual presents a set of procedures for doing an economic analysis of on-farm agronomic experiments wich will help in selecting treatments for furter experimentation and for developing farmer recommendations. The ...
Handbook
A users guide to FASAP - A Fortran program for the analysis of farm survey data
(CIMMYT, 1980)
In cooperation with researchers in Many national agricultural research programs, CIMMYT has sought to develop procedures which help to focus agricultural research squarely on the needs of farmers. The process involves ...
Handbook
Insect pests of maize: a guide for field identification
(CIMMYT, 1987)
Focusing mainly on the tropics and subtropics, this pocket-size guidebook is designed to help readers recognize insect pests of maize through 94 color photographs as well as descriptions of the damage caused by each pest, ...
Handbook
Common diseases of small grain cereals: a guide to identification
(CIMMYT, 1983)
The main purpose of this guidebook is to assist in the identification of diseases and of pathogens causing diseases in cereal crops. It is not intended as an authoritative text on diseases, nor does it provide any new ...
Handbook
The septoria diseases of wheat: concepts and methods of disease management
(CIMMYT, 1987)
This manual summarizes the more pertinent scientific reports on managing the two major septoria pathogens. Topics include the biology of the fungi, infection process, collection an handling of infected material, isolation ...
Handbook
Rust scoring guide
(CIMMYT, 1986)
This booklet a quick guide for identifying rust diseases of small grain cereals. It includes the growth stages of small grain cereal crops, and how to record rust severity and field response for stripe rust (Puccinia ...
Handbook
Maize diseases: a guide for field identification
(CIMMYT, 1984)
This booklet is designed as a quick guide for identifying maize diseases. It is intended for field use by agricultural technicians and maize producers. The text provides a brief description of some of the principal maize ...
Handbook
Desarrollo, mantenimiento y multiplicación de semilla de variedades de maíz de polinización libre
(CIMMYT, 1985)
Los procedimientos para la producción de semilla de híbridos de maíz y el mantenimiento de las líneas progenitoras están bien documentados. Sin embargo, poco se ha escrito acerca del desarrollo, mantenimiento y multiplicación ...
Handbook
Planeación de tecnologías apropiadas para los agricultores: conceptos y procedimientos
(CIMMYT, 1980)
Este manual ha sido preparado para profesionales involucrados en investigaciones encaminadas al mejoramiento de la tecnología agrícola para los agricultores. Esperamos que sea de utilidad tanto para los científicos agrícolas, ...
Handbook
Guía para la identificación de enfermedades en cereales de grano pequeño
(CIMMYT, 1984)
Esta guia esta dirigida a fitomejoradores, agronomos y cientificos en proceso de capacitacion cuyas responsabilidades incluyen la identificacion de enfermedades, el registro de datos de ensayos, la seleccion de poblaciones ...