Mostrando ítems 31-40 de 586
Order of the Aztec Eagle given to Dr. Donald L. Winkelmann
Imges of The Order of the Aztec Eagle given to Dr. Donald L. Winkelmann in 1994.
Development, maintenance and seed multiplication of open-pollinated maize varieties
The procedures for the production of maize hybrid seed and maintenance of parental lines are well documented. However, not much has been written on the development, maintenance, and multiplication of improved open pollinated ...
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 ...
CIMMYT maize program, strategic plan: 1995 and beyond