唐棣无性系生长量与结实量的调查报告

通过对引进6个唐棣无性系树高、地径、果实直径、单株结实量、单果质量的调查与分析,结果表明,各无性间树高、单株结实量差异均显著,唐棣无性系6号树高、单株结实量最大,分别为138.20 cm、177.00 g,分别为无性系总体平均值的138.20%和108.92%,确定出唐棣无性系6号为面向吉林地区推广的优良无性系。

Investigation of Growth and Yield of Clonal Amelanchier alnifolia

Tree height, ground diameter, fruit diameter, yield per plant, single fruit weight of six introduced clonal Amelanchier alnifolia were analyzed. Result shows that： differences of clonal Amelanchier alnifolia are significant ;differences of yield per plan are all significant ;tree height, yield per plant ,which are the most ,are 138.20 cm, 177.00 g respectively,and constitute 138.20% ＆ 108.92% of the total average for clone respectively;it is determined that clonal Amelanchier alnifolia No. 6 is excellent clone in Jilin region to promote.