ANALYSIS OF COMBINING ABILITY FOR YIELD PER PLANT IN SOME WHEAT GENOTYPES
Yuan Aimei Zhang Wansong ( Department of Agronomy )
The diallel cross was used to analyses GCA and SCA effects for single plant yield in six wheat genotypes. The results show that the GCA effect of single plant yield is higher for Yumai 10. and the differences between Yumai 10. and eath other genotypes are highly significance except Xian8. The SCA effects of single plant yield for crosses ( Yumei 10. x Shan nong 7859. ) and ( Jimai 5418. x Yian si 4. ) are higher and the differences are signicance or highly significance with other crosses.