高粱种质材料光合特性和水分利用效率鉴定及聚类分析

张一中,周福平,张晓娟,邵强,杨彬,柳青山

Identification and Cluster Analysis of Photosynthetic Characters and WUE in Sorghum Germplasm

Yizhong Zhang,Fuping Zhou,Xiaojuan Zhang,Qiang Shao,Bin Yang,Qingshan Liu

表4 高粱种质水分利用效率的聚类分析结果

Table 4 Cluster analysis of water use efficiency of sorghum germplasm

类群 Cluster 材料代号 Code of germplasm 个数 Number 频率(%) Frequency 类平均Mean of cluster (μmolCO2/mmolH2O) 变幅Range (μmolCO2/mmolH2O) Ⅰ 7,12,13,17,84 5 4.95 7.77±0.13a 7.95~7.61 Ⅱ 6,8,9,10,29,75,80,92,93 9 8.91 6.75±0.17b 7.00~6.51 Ⅲ 2,4,15,16,18,23,25,32,46,58,72,74,82,95 14 13.86 5.76±0.29c 6.31~5.40 Ⅳ 1,5,11,19,20,21,22,24,26,27,28,30,31,33,35,36,37,38,39,40,41,42,43, 44,45,47,48,49,50,51,52,54,55,56,59,60,61,62,63,64,65,66,67,68,70, 71,73,76,77,78,79,81,83,85,86,87,88,89,90,91,94,96,97,98,99,100,101 67 66.34 4.59±0.43d 5.32~3.73 Ⅴ 3,14,34,53,69 5 4.95 3.04±0.21e 3.25~2.75 Ⅵ 57 1 0.99 1.95f 1.95