3Johnson V A. Wheat Protent Proceeding of the International Symposium on Genetic Control of Diversity in Plant. Lahore Pakistan, 1976:3.
4Douglas C, Tsung M K, Frederick C. Enzymes of sucrose and hexose metabolism in developing kernels of two inbreds of Maize. Plant Physiology, 1988,86:1 013- 1 019.
5Champigny M L. Integration of photosynthetic carbon and nitrogen metabotism in higher plants. Photosynthesis Research,1995,46:117-127.
6Farrar J, Pollock C, Gallagher J. Sucrose and the integration of metabolism in vascular plants. Plant Science. 2000, 154:1-11.
7Elrili I R, Holmes J J, Weger H G. RUBP limitation of photosynthetic carbon fixation during NH3 assimilation. Interactions between photosynthesis, respiration and ammonium assimilation in N-limited green algae. Plant Physiology, 1988,87:395-401.
8Ogawa M, Kumamaru T, Satoh H. Purification of protein body, I of rice seed and its polypeptide composition. Plant and Cell Physiology, 1987,28:1 517-1 527.
9Tsai-Mei OU-Lee, Setter T L. Effect of increased temperature in apical regions of Maize ears on starch-synthesis enzymes and accumulation of sugar and starch. Plant Physiology, 1985,79:852-855.
10Foyer C H, Noctor G, Lelandais M. Short-term effects of nitrate, nitrite and ammonium assimilation on chlorophyll a fluorescence, thylakoid protein phosphrylation, net CO2 assimilation and amino acid biosynthesis in maize. Planta, 1994,192: 211-220.
