期刊
JOURNAL OF EXPERIMENTAL BOTANY
卷 61, 期 13, 页码 3499-3507出版社
OXFORD UNIV PRESS
DOI: 10.1093/jxb/erq199
关键词
Chlorophyll fluorescence; drought tolerance; IR thermography; mannitol; PEG; polyethylene glycol; salinity; water productivity; water use efficiency
This review considers stomatal conductance as an indicator of genotypic differences in the growth response to water stress. The benefits of using stomatal conductance are compared with photosynthetic rate and other indicators of genetic variation in water stress tolerance, along with the use of modern phenomics technologies. Various treatments for screening for genetic diversity in response to water deficit in controlled environments are considered. There is no perfect medium: there are pitfalls in using soil in pots, and in using hydroponics with ionic and non-ionic osmotica. Use of mixed salts or NaCl is recommended over non-ionic osmotica. Developments in infrared thermography provide new and feasible screening methods for detecting genetic variation in the stomatal response to water deficit in controlled environments and in the field.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据