Irrigation Management Effects on Chlorophyll Content of Flag Leaf for Different Winter Wheat Cultivars
YAO Yan-rong, JIA Xiu-ling, ZHANG Li-hua, ZHANG Quan-guo, MA Rui-kun
ACTA AGRICULTURAE BOREALI-SINICA . 2008, (4): 135 -139 .  DOI: 10.7668/hbnxb.2008.04.031