Regulation of root weight ratio is mediated by sucrose: Opinion

被引：44

作者：

Farrar, J

机构：

[1] School of Biological Sciences, University of Wales, Bangor, Bangor

来源：

PLANT AND SOIL | 1996年 / 185卷 / 01期

关键词：

gene expression; phloem; root weight ratio; shoot; root ratio; signal transduction; sucrose; water relations;

D O I：

10.1007/BF02257561

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

The role of sucrose in controlling RWR is exercised in both short term (substrate, osmolyte in phloem) and long term (regulation of expression of key genes in both mature source leaves and in sinks). Sucrose is a necessary, but not a sufficient, component of the mechanisms controlling RWR, with the key role of integrating the carbon balance between source and sink under the influence of a variable environment.

引用

页码：13 / 19

页数：7

共 45 条

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ABEBE T, 1990, THESIS U WALES UK

[2]

Baker D.A., 1989, TRANSPORT PHOTOASSIM

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