Mostrando ítems 1-10 de 697
Understanding global trends in the use of wheat diversity and international flows of wheat genetic resources
This paper discusses the centers of origin and diversity for bread wheat; sketches historical patterns in the sources and use of wheat genetic resources in modern plant breeding; identifies and compares indicators of genetic ...
1983 World wheat facts and trends. Report two: An analysis of rapidly rising Third World consumption and imports of wheat
The world wheat economy has dramatically changed over the last three decades. In the period immediately following World War II, wheat trade was dominated by the developed market economics. The USA, Canada and Australia ...
1985 CIMMYT World wheat facts and trends. Report three: A discussion of selected wheat marketing and pricing issues in developing countries
In this issue, emphasis is placed on aspects of wheat marketing and pricing in developing countries (more research has been done recently on these topics by such agencies as the International Wheat Council, the US Department ...
CIMMYT Report on maize improvement 1976-77
1995/96 World wheat facts and trends: Understanding global trends in the use of wheat diversity and international flows of wheat genetic resources
This document describes wheat's origins and the flows of germplasm between various regions of the world. It summarizes some of the tools biological and social scientists use to measure genetic diversity. It examines patterns ...
Common cereal viruses
A summary of the general characteristics of viruses is followed by sections on six common cereal viruses: Barley Yellow Dwarf Virus (BYDV), Soilborne Wheat Mosaic Virus (SBWMV), Wheat Streak Mosaic Virus (WSMV), Brome ...