Effect of Nitrogen on Water Content, Sap Flow, and Tolerance of Rice Plants to Brown Planthopper, <EM>Nilaparvata lugens</EM> <BR>

LU Zhong-xian, S. VILLAREAL, YU Xiao-ping, K. L. HEONG , HU Cui

RICE SCIENCE . 2004, (3): 129 -134 .