Buscar
Mostrando ítems 1-10 de 40
Report
Guide to the CIMMYT Wheat Crop Protection Subprogram
(CIMMYT, 1994)
This wheat special report provides an introduction to the CIMMYT Wheat Program's Crop Protection Subprogram. It is designed to help acquaint donors, visiting scientists, and other interested persons with the Subprogram's ...
Research Report
Identification and characterization of resistance to the Russian wheat aphid in small-grain cereals: investigations at CIMMYT, 1990-92
(CIMMYT, 1994)
It is only recently that the Russian wheat aphid [Diuraphis noxia (Mordvilko)] has become a serious pest of wheat (Triticum aestivum L.) and barley (Hordeum vulgare L.) outside its primary range of the mountains of ...
Book
CIMMYT World wheat facts and trends: supplement 1995 ongoing research at CIMMYT: understanding wheat genetic diversity and international flows of genetic resources
(CIMMYT, 1995)
This supplement to the CIMJvfYT World Wheat Facts and Trends series summarizes objectives and preliminary results of a study of wheat genetic diversity and international flows of genetic resources (final results will appear ...
Conference Proceedings
World perspectives on barley yellow dwarf
(DCAS; CIMMYT, 1990)
Barley yellow dwarf (BYD) is a cereal disease caused by an aphid-transmitted virus belonging to the luteovirus group, members of which cause the yellows diseases. The virus, known as barley yellow dwarf virus (BYDV), is ...
Report
Epidemiology of Karnal bunt of wheat incited by neovossia indica and an attempt to develop a disease prediction system
(CIMMYT, 1991)
Karnal bunt, is a disease of the wheat grain caused by a fungus and is said to have evolved in South Asia. It has come under concern in both India and Mexico over the last few years. In the present treatise, an attempt has ...
Book
Fusarium head scab of wheat (Fusarium graminearum Schwabe)
(CIMMYT, 1994)
Scab or head blight of wheat, caused by the fungus Fusarium graminearum Schwabe, was first described in 1891 by Arthur in the United States (2); it was later reported in Japan in 1902. In Mexico the disease was detected ...
Report
Wheat breeders' perspectives on genetic diversity and germplasm use: findings from an international survey
(CIMMYT, 1996)
Although there is much debate about the role of scientific plant breeding in the possible reduction of genetic diversity in commercially grown crop plants, few studies have recorded breeders' actual use of materials and ...
Report
Assessment and development of an agricultural research station: physical and personnel needs
(CIMMYT, 1994)
The agricultural research station plays a vital role in the generation of both new knowledge and appropriate technologies for farmers. However, despite the importance and complexity of running research stations, there is ...
Book
Rust diseases of wheat: concepts and methods of disease management
(CIMMYT, 1992)
Roelfs, A.P., R.P. Singh, and E.E. Saari. 1992. Rust Diseases of Wheat: Concepts and methods of disease management. Mexico, D.F.: CIMMYT. 81 pages. The rust diseases of wheat are among the most studied of the plant diseases. ...
Report
Vernalization requirement and response to day length in guiding development in wheat
(CIMMYT, 1993)
Vernalization requirement and response to day length are the major factors controlling development in wheat (Triticum aesitvum L.). This study was to determine how they integrate in the field in Obregon, Sonora, Mexico to ...