Physiological Characterization of Zn efficient Rice (<EM>Oryza sativa</EM>) Genotype at Different Zn<SUP>2+</SUP> Levels

CHEN Guang-cai, WANG Ren-min, Alfread QUAMPAH, YANG Xiao-e

RICE SCIENCE . 2003, (1-2): 47 -51 .