|Title:||外表型混合選拔法與同親兄妹輪迴選拔法對玉米台南白鮮果穗產量改良之效果||Other Titles:||Effect of Mass Selection and Full-Sib Recurrent Selection on the Yield of Tainan-white Maize Population||Authors:||謝光照
|Keywords:||台南白;玉米;外表型混合選拔;同親兄妹輪迴選拔;產量改良;maize;Tainan-white;mass selection;full-sib recurrent selection;yield improvement||Issue Date:||Apr-2001||Publisher:||中華農學會||Journal Volume:||2||Journal Issue:||2||Start page/Pages:||130-139||Source:||中華農學會報||Abstract:||
Six cycles of mass selection, two cycles of full-sib recurrent selection, and the original Tainan-white (TNW) maize population were available in this study. All the material planted at Wufeng and Lunpei in the fall of 1997. Ear height, ear length and fresh weight were the major seleceted tarits in this experiment. The results indicated that no significant response was detected on the yield of Taichung TNW population followed by six cycles of mass selection. However, the average yield of Taichung TNW population were significantly improved by two cycles of full-sib recurrent selection. Across the two locations, the response of fresh weight of ear with husk and ear fresh weight to full-sib recurrent selection from C0 to C2 increased 19.01% and 16.79%, respectively. It showed that the efficiency of population improvement by the full-sib recurrent selection is better than that of mass selection on yield.
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