Autotoxicity Effects of Aqueous Extracts of Different Aged Alfalfa on Seeds Germination
WANG Xi, SHEN Yu-ying, GAO Chong-yue, HAN Fang-hu, ZHOU Shao-ping
. 2008, (6): 609 -612 .  DOI: 10.11733/j.issn.1007-0435.2008.06.013