黄绿叶突变体冀麦5265yg的光合生理特性分析

郑伟,师筝,龙美,廖允成

Photosynthetic and Physiological Characteristics Analysis of Yellow- Green Leaf Mutant in Wheat of Jimai5265yg

ZHENG Wei,SHI Zheng,LONG Mei,LIAO YunCheng

表1 冀麦5265和冀麦5265yg叶片光合色素含量测定（鲜重）

Table 1 Determination of pigment contents in leaves of Jimai5265 and Jimai5265yg (fresh weight) (mg·g-1)

材料 Material 叶绿素 a Chl a 叶绿素 b Chl b 类胡萝卜素 Car 叶绿素a/b Chl (a/b) 总叶绿素 Total Chl 胡萝卜素/叶绿素 Car/Chl ratio 冀麦5265 Jimai5265 1.06±0.20a 0.31±0.05a 0.23±0.03a 3.44±0.08b 1.36±0.25a 0.17±0.01b 冀麦5265yg Jimai5265yg 0.65±0.07b 0.13±0.01b 0.20±0.02a 5.05±0.36a 0.78±0.09b 0.25±0.06a