小麦主要农艺性状的相关性及聚类分析

张彬,李金秀,王震,冯浩,李金榜

Correlation and Cluster Analysis of Agronomic Traits in Wheat Lines

Bin Zhang,Jinxiu Li,Zhen Wang,Hao Feng,Jinbang Li

表1 小麦品系主要农艺性状的统计分析

Table 1 Statistical analysis of agronomic traits of wheat lines

品系 Line 株高(cm) Plant height 茎蘖数(万/hm2) Tiller number 有效穗数(万/hm2) Spike number 穗粒数 Kernels per spike 千粒重(g) 1000-kernel weight 产量(kg/hm2) Yield 1 70±2.61f 1 648.5±33.91a 601.5±17.20ab 41.3±1.56abc 44.7±1.22cd 7 752.0±16.09a 2 69±0.66fg 1 357.5±24.06def 549.0±42.30ab 37.0±1.48ef 42.6±1.20ef 6 898.5±33.09g 3 82±1.57a 1 494.0±30.51c 598.5±58.50ab 39.1±1.21cde 42.4±0.85ef 6 699.0±21.00i 4 72±2.72ef 1 372.5±10.85def 589.5±46.36ab 35.9±1.39f 45.3±0.72c 6 769.5±46.58h 5 66±3.36g 1 348.5±32.43def 586.5±16.09ab 43.2±1.13a 45.4±1.31c 7 108.5±37.77f 6 76±1.87cd 1 491.0±46.86c 583.5±31.21ab 37.7±0.30ef 46.0±1.40bc 7 377.0±32.05d 7 72±1.55ef 1 353.0±32.08def 571.5±19.97ab 39.2±1.30cde 46.5±1.15bc 6 607.5±24.88j 8 74±2.69de 1 372.5±14.91def 562.5±40.15ab 38.4±1.11def 41.0±0.89fg 6 421.5±30.41l 9 71±1.18ef 1 399.5±20.35d 604.5±30.05ab 36.8±1.32ef 47.5±1.11b 6 762.0±30.43h 10 76±1.28cd 1 327.5±12.53f 568.5±31.43ab 38.8±1.05cde 41.5±0.82efg 6 517.5±35.38k 11 78±1.68bc 1 546.5±45.83b 622.5±48.59a 37.5±1.30ef 46.6±1.30bc 7 545.0±12.12c 12 81±1.97ab 1 339.5±35.04ef 562.5±39.74ab 38.9±1.08cde 43.2±0.85de 6 499.5±39.36k 13 74±2.17de 1 375.5±30.05def 613.5±47.70ab 42.9±0.36ab 39.6±1.57gh 7 096.5±12.00f 14 82±3.14a 1 338.0±23.57ef 561.0±26.04ab 37.1±2.43ef 39.8±1.51gh 7 245.0±6.24e 15 66±2.72g 1 390.5±22.07de 606.0±40.71ab 38.5±1.25def 53.3±0.75a 7 243.5±39.89e 16 62±1.57h 1 323.0±46.78f 541.5±20.42b 38.9±1.76cde 39.0±0.20h 6 702.0±52.85i 17 79±1.31abc 1 405.5±12.17d 612.0±47.03ab 38.8±1.68cde 34.8±0.69j 6 895.5±21.93g 18 80±2.10ab 1 377.0±31.32def 600.0±27.78ab 40.5±1.74bcd 36.7±1.41i 7 612.5±17.30b