Roles played by mitochondrial DNA and nuclear genes in reversion to fertility in S-Type male-sterile maize. Progress report, April 1, 1985--March 31, 1989

摘要

This is a progress report/renewal request for work of the roles played by mitochondrial DNA and nuclear genes in reversion to fertility in s-type male sterile maize. Information is included for the following major catagories of research on this project: molecular basis for nuclear reversion; molecular characterization of cytoplasmic revertants; nuclear control over cytoplasmic reversion and over replication of S1 and S2; developmental studies; transposition of nuclear restorer elements.