基因型和环境对小麦产量、品质和氮素效率的影响

基因型和环境对小麦产量、品质和氮素效率的影响

金欣欣,姚艳荣,贾秀领,姚海坡,申海平,崔永增,李谦

Effects of genotype and environment on wheat yield, quality, and nitrogen use efficiency

Xin-Xin JIN,Yan-Rong YAO,Xiu-Ling JIA,Hai-Po YAO,Hai-Ping SHEN,Yong-Zeng CUI,Qian LI

表3 基因型和环境(地点、氮肥)对产量、品质及氮素吸收的方差分析

Table 3 Analysis of variance F-statistics to assess the effects of genotypes and environment (locations and nitrogen fertilizer)

来源 Source	F值 F-value
来源 Source	产量 Yield	吸氮量Nitrogen absorption	蛋白质 Grain protein content	湿面筋 Wet gluten content	沉淀指数 Zeleny sedimentation	稳定时间 Dough stability time	拉伸能量Extensibility energy	最大拉伸阻力Maximum resistance
地点Location (L)	52.4^*	43.6^*	49.2^*	307.9^*	449.0^*	92.9^*	60.9^*	74.9^*
氮肥Nitrogen (N)	31.6^*	27.6^*	12.0^*	34.1^*	2.8^*	3.0^*	1.0	0.7
品种Variety (V)	4.0^*	3.9^*	9.9^*	58.2^*	122.7^*	60.7^*	141.2^*	82.5^*
L×N	3.2^*	4.4^*	2.5^*	2.2	0.9	1.7	3.1^*	2.6^*
L×V	4.5^*	3.1^*	2.1^*	3.6^*	6.3^*	5.1^*	4.0^*	2.5^*
N×V	1.1	1.4	1.2	1.5	1.4	2.9^*	1.8^*	1.0
L×N×V	1.0	1.6^*	0.9	0.5	0.5	3.3	1.0	1.5