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. 2021 Sep 9;10(9):1865. doi: 10.3390/plants10091865

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© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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Grapevine leaf area index (LAI) and season-long leaf water potential integrals (Ψ_Int) as affected by mechanical leaf removal treatments and deficit irrigation treatments, respectively. (1) 2014, (2) 2015, (A) LAI by mechanical leaf removal treatments, including untreated control (Control), prebloom leaf removal (PBLR), and post-fruit-set leaf removal (PFLR), (B) Ψ_Int by deficit irrigation, including sustained deficit irrigation (SDI) and regulated deficit irrigation (RDI). Columns with different letters are significantly different at p < 0.05 according to Tukey’s HSD.