外源褪黑素对干旱胁迫下大豆鼓粒期生理和产量的影响

邹京南,于奇,金喜军,王明瑶,秦彬,任春元,王孟雪,张玉先

Effects of exogenous melatonin on physiology and yield of soybean during seed filling stage under drought stress

Jing-Nan ZOU,Qi YU,Xi-Jun JIN,Ming-Yao WANG,Bin QIN,Chun-Yuan REN,Meng-Xue WANG,Yu-Xian ZHANG

图4 外源褪黑素对干旱胁迫下大豆鼓粒期叶片氮代谢的影响 A: 铵态氮; B: 硝态氮; C: 硝酸还原酶; D: 谷氨酰胺合成酶; E: 谷氨酸脱氢酶; F: 谷氨酸合成酶。标以不同字母的柱值在P < 0.05水平上差异显著。缩写同图1。

Fig. 4 Effects of exogenous melatonin on nitrogen metabolism in soybean during seed filling stage under drought stress A: ammonium nitrogen; B: nitrate nitrogen; C: nitrate reductase; D: glutamine synthetase; E: glutamate dehydrogenase; F: glutamate synthetase. Bars superscripted by different letters are significantly different at P < 0.05. Abbreviations are the same as those given in Fig. 1.