Abstract

采用GGE双标图分析7个甘蔗参试品种(系)在7个试点的产量和品质性状。结果表明,云蔗05—51fYZ05—51)为单茎产量高且稳定性强的品种,福农39(FN39)和柳城03—1137(LC03—1137)的单茎产量较高,但稳定性较差;福农38(FN38)、粤甘35(YG35)和新台糖22(ROC22)有效茎数较高,但稳定性较差;福农39(FN39)和云蔗05.51(YZ05。51)为蔗茎产量较高且稳定性强的品种,福农38(FN38)和柳城03—1137(LC03—1137)蔗茎产量高,但稳定性较差;福农39(FN39)和赣南02—70(GN02—70)为甘蔗蔗糖分较高且稳定性强的品种,云蔗05—51(YZ05—51)和福农38(FN38)甘蔗蔗糖分较高,但稳定性较差;福农39(FN39)为产糖量较高且稳定性较强的品种,福农38(FN38)、云蔗05—51(YZ05—51)和柳城03—1137(LC03—1137)的产糖量较高、但稳定性较差。云南瑞丽和云南临沧2个试点单茎产量的代表性和区分力较强;云南保山和广西来宾2个试点有效茎数的代表性和区分力较强;广西崇左和云南临沧2个试点蔗茎产量的区分力较强;广西百色和柳州2个试点甘蔗蔗糖分的区分力较强;广西百色和云南临沧2个试点产糖量的区分力较强。

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