Species phylogeny, ecology, and root traits as predictors of root exudate composition

Rathore, Nikita; Hanzelková, Věra; Dostálek, Tomáš; Semerád, Jaroslav; Schnablová, Renáta; Cajthaml, Tomáš; Münzbergová, Zuzana

doi:https://dx.doi.org/10.1111/nph.19060

Number of the records: 1

Species phylogeny, ecology, and root traits as predictors of root exudate composition

1.

SYSNO ASEP	0575429
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Species phylogeny, ecology, and root traits as predictors of root exudate composition
Author(s)	Rathore, Nikita (BU-J)_ORCID Hanzelková, Věra (BU-J)_ORCID Dostálek, Tomáš (BU-J)_{RID, ORCID} Semerád, Jaroslav (MBU-M)_{ORCID, RID} Schnablová, Renáta (BU-J)_{ORCID, RID} Cajthaml, Tomáš (MBU-M)_{RID, ORCID} Münzbergová, Zuzana (BU-J)_{RID, ORCID, SAI}
Source Title	New Phytologist - ISSN 0028-646X Roč. 239, č. 4 (2023), s. 1212-1224
Number of pages	13 s.
Language	eng - English
Country	GB - United Kingdom
Keywords	exudate ; root ; phylogeny
OECD category	Plant sciences, botany
R&D Projects	GA20-01813S GA ČR - Czech Science Foundation (CSF)
Method of publishing	Open access
Institutional support	BU-J - RVO:67985939 ; MBU-M - RVO:61388971
UT WOS	001025446500001
EID SCOPUS	85164571247
DOI	10.1111/nph.19060
Annotation	We measured different root morphological and biochemical traits (including exudate profiles) of 65 plant species grown in a controlled system. We tested phylogenetic conservatism in traits and disentangled the individual and overlapping effects of phylogeny and species ecology on traits. We also predicted root exudate composition using other root traits. Phylogenetic signal differed greatly among root traits, with the strongest signal in phenol content in plant tissues. Interspecific variation in root traits was partly explained by species ecology, but phylogeny was more important in most cases. Species exudate composition could be partly predicted by specific root length, root dry matter content, root biomass, and root diameter, but a large part of variation remained unexplained. In conclusion, root exudation cannot be easily predicted based on other root traits and more comparative data on root exudation are needed to understand their diversity.
Workplace	Institute of Botany
Contact	Martina Bartošová, martina.bartosova@ibot.cas.cz, ibot@ibot.cas.cz, Tel.: 271 015 242 ; Marie Jakšová, marie.jaksova@ibot.cas.cz, Tel.: 384 721 156-8
Year of Publishing	2024
Electronic address	https://doi.org/10.1111/nph.19060

Number of the records: 1