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保卫细胞钾的外流──在黄麻耐旱中可能起的作用在水分亏缺胁迫下（－１．０ＭＰａ采用ＰＥＧ６０００处理２小时），因果种黄麻（品种ＪＲＣ２１２）保卫细胞中钾积累能力下降比长果种黄麻（品种ＪＲＯ６３２）更快，前者最终气孔关闭。气孔关闭较快，可能使相对耐旱的圆...
Potassium outgrowth in guard cells ─ Possible role in drought resistance of jute Under water deficit stress (-1.0 MPa with PEG6000 for 2 h), the decline in potassium accumulation capacity in the guard cells of the causal jute (strain JRC212) Fruit jute (variety JRO632) is faster, with the former finally stomatal closure. Stomatal closure faster, may make the relative drought-resistant circle ...