摘要
－０．５ＭＰａＰＥＧ６０００水溶液胁迫下，经ＧＡ和Ｃａ＋ＧＡ浸种的小麦种子萌发过程中，胚乳蛋白水解酶活性增强，胚乳中非可溶性蛋白质降解加剧，可溶性蛋白质和游离氨基酸增加，种子萌发效果好．经Ｃａ浸种的胚乳中蛋白质降解并不增强．
Under water stress of -0.5MPa PEG6000,activity of protease in wheat endosperm was promoted using GA and Ca+GA treatment,insoluble protein rapidly degradated in the endosperm,content of soluble protein and free amino acid gradually increased during wheat seed germination.Ca treatment can't enhance degradation of protein in the endosperm.
出处
《北京农学院学报》
1999年第1期11-14,共4页
Journal of Beijing University of Agriculture
关键词
小麦
种子萌发
蛋白质降解
水分胁迫
钙
赤霉素
calcium,gibberellin,wheat seed germination,degradation of protein,water stress
