Transcriptomic analysis of rice responses to low phosphorus stress

• 来源期刊: 科学通报(英文版)
• 学科: 生物学
• 关键词: 低磷胁迫 转录调控 胁迫反应 水稻 差异表达基因 植物生长发育 代谢途径 DNA芯片
• 年，卷（期）: 2010,（3）
• 所属期刊栏目: ARTICLES
• 页码范围: 251-258
• 页数: 8页
• 分类号: Q756 S511
• 语种: 英文

摘要

Phosphorus is one of the essential macronutrients required for plant growth and development. The plants increase the absorption of phosphorus through an expansion of the root system in the soil when they are in low-phosphorus conditions. At the same time, the changes in biochemical metabolic pathways and the increase of secretion of phosphatase and organic acids activate the insoluble phosphate fixed in the soil. The expression profile in response to low phosphorus was investigated for rice at 6, 24 and 72 ...