1. R. E. Allan(1973 ). Yields of wheat hybrids of theTriticum timopheevinucleo-cytoplasmic system .Proceedings of the 4th International Wheat Genetics Symposium(Missouri Agricultural Experiment Station, Columbia), pp.311 -317 .
2. Z. Barabas, F. Sagi, and Kertesz. (1973 ). Special ways for hybrid wheat breeding .Proceedings of the 4th International Wheat Genetics Symposium(Missouri Agricultural Experimental Station, Columbia). pp.323 -328 .
3. HYBRID VIGOR AND GENE ACTION IN A SIX-PARENT DIALLEL CROSS OF SOFT WINTER WHEAT
4. Expression of Heterosis in Two Wheat Crosses
1
5. Performance of a Spring Wheat Hybrid, F
2
, F
3
, and Parent Varieties at Five Population Levels
1