Mostrando ítems 41-50 de 456
Insect pests of maize : a guide for field identification
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, ...
Enfermedades del maiz : una guía para su identificación en el campo
Este folleto se preparo a manera de guia rapida para la identificacion de enfermedades del maiz en el campo. El proposito es que sirva a productores y tecnicos agricolas. El texto describe brevemente algunas de las principales ...
Preferences and constraints of maize farmers in the development and adoption of improved varieties in the mid-altitude, sub-humid agro-ecology of Western Ethiopia
Understanding farmers' production constraints and preferences is important in maize breeding, especially underlying successful adoption of improved varieties and their production packages. This study was conducted to assess ...
CIMMYT Annual Report 1995-1996: The next 30 years
Breeding and selection for drought resistance in tropical maize
Throughout the lowland wet tropics, periodic nonprotracted drought caused by irregular rainfall distribution is responsible for sizable reductions in maize yield. This is particularly true when reduced water availability ...
Maize diseases : a guide for field identification
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 ...