Acta Agrestia Sinica
The Influence of Prior Water Deficit on Alfalfa ( Medicago sativa L.) Freezing Tolerance Under Two Different Temperature Rhythm
XU Hong-yu, GAO Qian, LI Zhen-song, TONG Zong-yong, HE Feng, LI Xiang-lin
Acta Agrestia Sinica . 2018, (6): 1508 -1515 .  DOI: 10.11733/j.issn.1007-0435.2018.06.032