Effect of Cd Stress on Seed Germination and Antioxidant Enzymes of Lettuce
REN Yan-fang, HE Jun-yu, LUO Xin-ling, HUANG Tian-xing
ACTA AGRICULTURAE BOREALI-SINICA . 2009, (2): 144 -148 .  DOI: 10.7668/hbnxb.2009.02.030