Miflin B J,Lea P J.Ammonia assimilation[A].In:The Biochemistry of Plants[M].New York:Academic Press,1980.169-202.
[4]
Zhang C F,Peng S B,Bennett J,et al.Glutamine synthetase ferredoxin dependent glutanate synthase in maize [J].Plant Cell Physiology,1992,33:1193-1198.
[5]
Saunders J W,Bush L P.Nicotine biosynthetic enzyme activities in Nicotiana tabacum L.genotypes with different alkaloid levels[J].Plant Physiol,1979,64:236-240.
[6]
Yoshida D,Mitake T.Agmatine and N-carbamylputrescine as intermediates in the formation of nicotine by tobacco plants[J].Plant and Cell Physiol,1966,7:301-305.
Mizusaki S,Tanabe Y,Noguchi M,et al.Changes in the activities of ornithine decarboxylase,putrescine N-methylputrescine oxidase in tobacco roots in relation to nicotine biosynthesis[J].Plant and Cell Physiol,1973,14:103-110.