化学诱变对胡麻“定亚23号”种子萌发和M<sub>1</sub>代主要农艺性状的影响

化学诱变对胡麻“定亚23号”种子萌发和M₁代主要农艺性状的影响

李瑛, 赵永伟, 陈英, 马伟明, 李文珍, 张海杰

Effects of Chemical Mutagens on Seed Germination and Main Agronomic Traits of M₁ Generation of Flax ʻDingya 23ʼ

Li Ying, Zhao Yongwei, Chen Ying, Ma Weiming, Li Wenzhen, Zhang Haijie

表5 EMS处理对M₁代胡麻农艺性状影响的方差分析

Table 5 Variance analysis on agronomic characteristics of flax M₁ germination under EMS treatments

变异来源 Source of variation	自由度 df		株高 Plant height (cm)				工艺长度 Technical length (cm)				单株有效果数 Capsule number per plant				蒴果直径 Capsule diameter (mm)
变异来源 Source of variation	自由度 df		均方MS		F值F-value		均方MS		F值F-value		均方MS		F值F-value		均方MS		F值F-value
浓度Concentration (C)	4		208.1031		11.2358^**		289.8773		25.6463^**		253.9115		2.2977		0.515		13.0670^**
时间Time (T)	3		186.7797		10.0845^**		224.1255		19.8290^**		51.1864		0.4632		0.2627		6.6642^**
浓度×时间C×T	12		26.8647		1.4505		42.8547		3.7915^**		264.3564		2.3922^*		0.0861		2.1837^*
变异来源 Source of variation		茎粗 Stem diameter (mm)				每果粒数 Seeds of per capsule				单株粒重 Seed weight per plant (g)				千粒重 1000-seed weight (g)
变异来源 Source of variation		均方MS		F值F-value		均方MS		F值F-value		均方MS		F值F-value		均方MS		F值F-value
浓度Concentration (C)		0.1603		2.3889		26.1162		35.6442^**		1.5555		12.3926^**		0.3990		1.1843
时间Time (T)		0.0278		0.4137		12.5433		17.1194^**		0.3909		3.1145^*		4.1196		12.2278^**
浓度×时间C×T		0.0610		0.9086		1.3570		1.8521		0.1765		1.4064		0.3629		1.0770