2SHARMA H C,CROUCH J H,SHARAM K K,et al. Applications of bioteschnology for crop improvement: prospects and constraints[J]. Plant Sci,2002(163): 381-395.
3NIAN H,AHN S J,YANG Z M,et al Effect of phosphorus deficiency on aluminium-induced citrate exudation in soybean( Glycine max ) [J]. Physiol Plant, 2003 ( 117 ) : 229-236.
4YING X F,LIU P,XU G D. Effect of aluminum on the isozymes of the seedlings of two soybeans [Glycine max (L.) Merrill]varieties [J]. Plant Soil Environ,2006(52) : 262-270.
5OLIVERTTI G P,CUMMING J R,ETHERTON B. Membrane potential depolarization of root cap cells precedes aluminum tolerance in soybean [J]. Plant Physiol, 1995(109):123-129.
6LAZOF D B,GLODSWITH J G,RUFTY T W,et al. Rapid uptake of aluminum into cells of intact soybean root tips: a microanalytical study using secondary ion mass spectrometry [J].Plant Physiol, 1994 ( 106 ) : 1 107-1 114.
