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Article

Drought-tolerant and drought-sensitive genotypes of maize (Zea mays L.) differ in contents of endogenous brassinosteroids and their drought-induced changes.

PloS one - 1 Jan 2018

Tůmová Lenka, Tarkowská Danuše, Řehořová Kateřina, Marková Hana, Kočová Marie, Rothová Olga, Čečetka Petr, Holá Dana

Abstract excerpt

The contents of endogenous brassinosteroids (BRs) together with various aspects of plant morphology, water management, photosynthesis and protection against cell damage were assessed in two maize genotypes that differed in their drought sensitivity. The presence of 28-norbrassinolide in rather high quantities (1-2 pg mg-1 fresh mass) in the leaves of monocot plants is reported for the first time. The...

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PMID: 29795656
DOI: 10.1371/journal.pone.0197870
PMCID: PMC5967837

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