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Handbook
Instructions for the management of the International Maize Adaptation Nursery (IMAN)
(CIMMYT, 1970)
It has been known for a long time that varieties of maize differ greatly in their response to different environments, Many varieties are specifically adapted to a very narrow range of climatic or edaphic factors, while ...
Handbook
Instrucciones para el manejo del: Ensayo Internacional de Adaptacion de Maiz (IMAN)
(CIMMYT, 1970)
Ha sido reconocido desde hace mucho tiempo que el maíz difiere grandemente en su respuesta a ambientes diferentes. Muchas variedades muestran una adaptación específica a una gama muy restringida de factores climáticos o ...
Report
CIMMYT Informe Anual 1969-70: sobre avances hacia el aumento de rendimientos de maiz y trigo
(CIMMYT, 1970)
Durante la década pasada, a través del mundo en desarrollo, la producción de maíz y trigo avanzó como nunca lo había hecho. En México, por ejemplo, el rendimiento medio de trigo se incrementó de unos 2,200 kg/ha en 1960 a ...
Annual Report
Report on the identification of stem and leaf rust resistance for the second International Durum Screening Nursery (IDSN)
(CIMMYT, 1970)
This summary is intended to supply the cooperators of the Second International Durum Screening Nursery with information on the more desirable seedling and adult plant responses to selected races of stem rust. Additional ...
Annual Report
Seedling response to stem rust for the second International Durum Yield Nursery 1970-71
(CIMMYT, 1970)
This report is intended to supply the International Durum Yield Nursery (IDYN) cooperators with seedling plant responses of the Second IDYN entries to stem rust. We hope that this information will be of value to cooperators ...
Annual Report
Seedling and adult plant response to stem rust for the 7th International Spring Wheat Yield Nursery 1970-71
(CIMMYT, 1970)
This report is intended to supply ISWYN cooperators with seedling and adult plant responses of the 7th ISWYN entries to stem rust. We hope that this information will be of value to cooperators in their breeding programs.
Annual Report
Article
Results of the third International Spring Wheat Yield Nursery (ISWYN), 1966-1967
(CIMMYT, 1970)
Fifty wheat vanettes representative of the major spring types were tested in the Third International Spring Wheat Yield Nursery ( ISWYN). Results were obtained from 62 locations throughout the spring wheat regions of the ...
Report
Results of the first and second International Screening Nurseries (ISN), 1967-1969
(CIMMYT, 1970)
Data returned on the First ISN suggest the presence of several desirable disease resistant spring wheat lines. One table is presented in summary of the most outstanding First International Screening Nursery entries.
Report
A survey on stem rust resistance in the USDA world durum collection and in CIMMYT durum breeding lines
(CIMMYT, 1970)
Utilizing the stem rust races with known pathogenicity genes, 349 varieties of durums have been screened. These varieties were selected from over 3,000 of the USDA World Durum Collection on basis of their field reaction ...