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植物生长过程中的水分控制化学

Chemical Control of Water Loss in Growing Plants.

出版信息

Science. 1962 Jul 20;137(3525):224-5. doi: 10.1126/science.137.3525.224.

DOI:10.1126/science.137.3525.224
PMID:17801111
Abstract

Immersing the roots of growing strawberry plants in aqúeous solutions of 8-hydroxyquinoline sulfate closes the stomata, reduces water loss, and increases the time before complete wilting under drought conditions. Under such drought conditions plant survival and vigor are increased. Prolonged closing of the stomata seems to be the principal mode of action of the chemical.

摘要

将生长中的草莓植株的根部浸泡在 8-羟基喹啉硫酸盐的水溶液中会关闭气孔,减少水分流失,并在干旱条件下延长完全萎蔫之前的时间。在这种干旱条件下,植物的存活率和活力都会增加。气孔的长时间关闭似乎是这种化学物质的主要作用方式。

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引用本文的文献

1
Abscisic Acid and stomatal regulation.脱落酸与气孔调节。
Plant Physiol. 1972 May;49(5):842-7. doi: 10.1104/pp.49.5.842.
2
Modification of Plant Transpiration Rate with Chemicals.利用化学物质调节植物蒸腾速率
Plant Physiol. 1964 Jul;39(4):572-8. doi: 10.1104/pp.39.4.572.