AMY2A gene 2 Article 2 BAM2 gene 2 GWD1 gene 2 Gene Expression Profiling 2 Oryza 2 Phosphorylation 2 Plant Proteins 2 Plant Stems 2 Starch 2 Water 2 bioaccumulation 2 biodegradation 2 biological model 2 carbohydrate 2 carbohydrate metabolism 2 carbon 13 2 controlled study 2 cultivar 2 gene expression profiling 2 gene expression regulation 2 genetics 2 grain filling ability 2 grain weight 2 growth, development and aging 2 isotope labeling 2 mass spectrometry 2 mean panicle number 2 metabolic regulation 2 metabolism 2