Use of Cytoplasmic Male-Sterility in Making Interspecific Crosses in Allium
Elmo W. Davis 1
1 U. S. Agricultural Research Service, Crops Research Division, Beltsville, Maryland
Cytoplasmic male-sterile plants of Allium cepa were used in making interspecific crosses with A. fistulosum. Some inbred lines of A. cepa produce more seed than others. Other A llium species could also be used as the pollen parent.