4NEELAM M, AJAY K G. Effect of salt stress on praline me- tabolism in two high yidlding genotypes of green gram[J]. Plant Science, 2005,169 : 331-339.
5FROMME P, MEL KOZERNOV A, JORDAN P, KRAUSS N. Structure and function of photosystem I:Interaction with its soluble electron carriers and external ant en na systems [J]. FE BS Lett, 2003,555 : 40-44.