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Combining Heat Stress with Pre-Existing Drought Exacerbated the Effects on Chlorophyll Fluorescence Rise Kinetics in Four Contrasting Plant Species

Zhu, Lingling; Wen, Wei; Thorpe, Michael; Hocart, Charles; Song, Xin


Although drought and high temperature are two main factors affecting crop productivity and forest vegetation dynamics in many areas worldwide, little work has been done to describe the effects of heat combined with pre-existing drought on photochemical function in diverse plant species. This study investigated the biophysical status of photosystem II (PSII) and its dynamic responses under 2-day heat stress during a 2-week drought by measuring the polyphasic chlorophyll fluorescence rise (OJIP)...[Show more]

CollectionsANU Research Publications
Date published: 2021
Type: Journal article
Source: International Journal of Molecular Sciences
DOI: 10.3390/ijms221910682
Access Rights: Open Access


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