甲哌鎓缓解大豆幼苗叶片干旱胁迫的生理效应

侯晓敏, 申惠波, 董守坤, 闫锋, 董扬, 赵富阳, 李清泉, 左月桃

Physiological Effects of Mepiquat Chloride on Alleviating Drought Stress in Soybean Seedling Leaves

Hou Xiaomin, Shen Huibo, Dong Shoukun, Yan Feng, Dong Yang, Zhao Fuyang, Li Qingquan, Zuo Yuetao

表2 干旱胁迫下DPC对大豆叶片POD活性的影响

Table 2 Effects of DPC on POD activity in soybean leaves under drought stress U/g

处理 Treatment 取样时期Sampling time 3 d 6 d 9 d 12 d CK 428.37±16.91c 491.66±36.91c 767.64±24.23e 511.62±21.29d S0 362.70±39.17d 551.91±13.99c 871.27±19.81d 496.76±24.57d S100 605.87±12.42bc 744.84±58.33b 1143.24±38.37b 696.95±19.56b S300 666.86±15.43a 994.67±99.07a 1460.22±57.36a 827.06±3.66a S500 656.79±76.33b 795.72±32.57b 1384.09±36.77a 754.03±36.46ab S700 567.71±29.60bc 634.97±13.76bc 988.26±61.22c 575.17±27.76c