Root Zone Cooling and Exogenous Spermidine Root-Pretreatment Promoting Lactuca sativa L. Growth and Photosynthesis in the High-Temperature Season

Root zone high-temperature stress is a major factor limiting hydroponic plant growth during the high-temperature season. The effects of root zone cooling (RZC; at 25°C) and exogenous spermidine (Spd) root-pretreatment (SRP, 0.1 mM) on growth, leaf photosynthetic traits, and chlorophyll fluorescence...

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Bibliographic Details

Published in:	Frontiers in Plant Science
Main Authors:	Jin eSun, Na eLu, Hongjia eXu, Toru eMaruo, Shirong eGuo
Format:	Article
Language:	English
Published:	Frontiers Media S.A. 2016-03-01
Subjects:	Photosynthesis Spermidine Chlorophyll Fluorescence high temperature Lactuca sativa L. Root zone cooling
Online Access:	http://journal.frontiersin.org/Journal/10.3389/fpls.2016.00368/full