摘要
Mutation breeding has been widely used in crop improvement, and prominent pro-gress has been achieved. However, little is known about the genomic changes duringthe processes of mutation and selection in later generations. In general, some ofthese changes can be identified only by phenotypic alterations and this, to some ex-
基金
Project supported by the International Atomic Energy Agency (IAEA)
the Rockefeller Foundation.
