【摘要】 对本所2013年杂种圃的材料进行各组合后代主要农艺性状的标准差、入选率、各组合后代综合性状表现及总位次和等指标进行综合评价,分析各组合的表现。结果表明:ROC22×CP94-1100组合的变异最大,是最优良的组合;粤糖91-976×CP94-1100组合和粤糖91-976×桂糖00-122组合是较优良的组合;川糖89-103×CP93-1634组合、粤糖93-159×ROC22和赣蔗75-65×粤糖91-976表现一般。更多还原

【Abstract】 Based on the hybrid nursery materials of our institute in 2013, we conducted a comprehensive evaluation to indexes such as the standard deviation of main agronomic traits of offsprings, selection rate, the comprehensiv performance of progenies, etc. The results show that ROC22×CP94-1100 produces the largest viaration and therefore is the most excellent combination. Yuetang91-976×CP94-1100 and Yuetang91-976×Guitang00-122 are relatively good combinations. Chuantang89-103×CP93-1634, Yuetang93-159×ROC22and Ganzhe75-65×Yuetang91-976 are average at best.更多还原