Chemical studies on plant leaf movement controlled by a biological clock

被引：9

作者：

Ueda, M ^{[1
]}

Sugimoto, T ^{[1
]}

Sawai, Y ^{[1
]}

Ohnuki, T ^{[1
]}

Yamamura, S ^{[1
]}

机构：

[1] Keio Univ, Fac Sci & Technol, Dept Chem, Lab Nat Prod, Yokohama, Kanagawa 2238522, Japan

来源：

PURE AND APPLIED CHEMISTRY | 2003年 / 75卷 / 2-3期

关键词：

D O I：

10.1351/pac200375020353

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Most leguminous plants close their leaves in the evening, as if to sleep, and open them early in the morning according to the circadian rhythm controlled by a biological clock. Extensive studies on nyctinastic plants led to the isolation of a variety of leaf-closing and -opening substances. And we found that the biological clock regulates the balance of concentration between leaf-opening and -closing substances in the plant body during the day.

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页码：353 / 358

页数：6

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