This report summarizes the progress made and some of the problems encountered in the Triticale program at CIMMYT during the past year and a supplement to the reports prepared in 1968 and 1969. Since copies of the previous ...

The cooperative Food and Agriculture Organization-Rockefeller Foundation, Near East-American Spring Wheat Yield Nursery originated as an outgrowth of a recommendation made by Dr. Jose Vallega (formerly with the Ministry ...

Prior to 1960. a number of scientists who had had occasion to stqdy uniform sets of material such as the International Rust Nursery of the United States Department of Agriculture. noticed that, apart from disease reaction. ...

Adaptation is perhaps the most elusive concept in plant breeding. Not only is there surprisingly little information concerning the performance of varieties over a broad range of environments in even the major crop plants, ...

There is no general overproduction of wheat in the world today. However, since the termination of World War II a few countries, such as the U.S.A., Canada, Australia and Argentina, either temporarily or over a period of ...