Steduto P,Theodore C H.Maize canopies under two soil waterregimes. III.Variation in couplingwith the atmosphere and therole of leaf area index [J]. Agricultural and Forest Meterolo2gy,1998,89:201-213.
Weaver L M,Amasino R M. Senescence is induced in indi2vidually darkened arabidosis leaves,but inhibited in wholedarkened plant [J]. Plant Physiology,2001,127(3):876-861.
[13]
Matsuoka M,Furbank R T,Fukayama H, et al. Molecularengineering of C4photosynthesis [J].Annual Review Physi2ology Plant Molecular Biology,2001,52:297-314.
Shi J2Z,Wang T2D. Simulation phase and of shoot/ root ratiochanges during vegetative as affected by environmental fac2tors [J]. Acta Phyto Physiologica Sinica,1995,21(4):313-323.