Isozyme Forms and Temporal and Spatial Expression Profile of ADP-glucose Pyrophosphorylase in Developing Wheat Grain Promoter Analysis of the Gene Encoding ADP-Glucose Pyrophosphorylase Small Subunit I in Rice Relationship of Isozyme Genotypes of AGP with Activity of AGP and Starch Content in Wheat Grain Effects of ADP-Glucose Pyrophosphorylase Activity on Sterility and Development of Grain in K, V, and T-Cytoplasmic Male Sterile Lines in Wheat cDNA Cloning and Structural Analysis of Rice ADP-Glucose Pyrophosphorylase Gene