Neighbourhood effects on herbivory damage and chemical profiles in short-rotation coppice willows and their hybrids

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F24%3A00597586" target="_blank" >RIV/60077344:_____/24:00597586 - isvavai.cz</a>

Alternative codes found

RIV/60076658:12310/24:43908606

Result on the web

<a href="https://www.sciencedirect.com/science/article/pii/S0031942224002863/pdfft?md5=250f3c0592dd0499376765af0ebf8314&pid=1-s2.0-S0031942224002863-main.pdf" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0031942224002863/pdfft?md5=250f3c0592dd0499376765af0ebf8314&pid=1-s2.0-S0031942224002863-main.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.phytochem.2024.114249" target="_blank" >10.1016/j.phytochem.2024.114249</a>

Result language

angličtina

Original language name

Neighbourhood effects on herbivory damage and chemical profiles in short-rotation coppice willows and their hybrids

Original language description

Short rotation coppices (SRCs) represent an important source of biomass. Since they are grown in various mixtures, SRCs represent an excellent opportunity for assessing the effects of local plant neighbourhoods on their performance. We used a common garden experiment consisting of plots that varied in genotype diversity of SRC willows to test for the effects of chemical traits of individual plants and chemical variation in the plots where they grew on insect herbivory. We also explored whether the composition of willows planted in a plot affected their chemistry. To do this, we performed untargeted metabolomics and quantified various chemical traits related to the total set of metabolites we detected, flavonoids, and salicinoids in four willow genotypes. We measured the leaf herbivory that the plants suffered. The genotypes differed in most chemical traits, yet we found only limited effects of individual traits on herbivory damage. Instead, herbivory damage was positively correlated with structural variation in salicinoids in a plot. When analysing the effects of plot chemical variation on herbivory damage separately for each genotype, we found both positive and negative correlations between the two, suggesting both associational resistance and susceptibility. Finally, we also observed a significant effect of the interaction between genotype and plot composition on structural variation in plant chemistry. Overall, our results suggest that high chemical variation in mixed willow SRCs does not necessarily lower the herbivory damage, possibly due to spillover effects of insect herbivores among genotypes. Our results also show that different genotypes respond differently to plot composition in terms of herbivory damage and chemical composition, which may affect their suitability for growing in mixed stands.

Czech name

—

Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10608 - Biochemistry and molecular biology

Project

<a href="/en/project/GF23-06855L" target="_blank" >GF23-06855L: Hybridization as a path to success? Adaptive hybridization in willows in face of biotic and abiotic pressures</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2024

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Phytochemistry

ISSN

0031-9422

e-ISSN

1873-3700

Volume of the periodical

228

Issue of the periodical within the volume

DEC 01

Country of publishing house

GB - UNITED KINGDOM

Number of pages

8

Pages from-to

114249

UT code for WoS article

001300630000001

EID of the result in the Scopus database

2-s2.0-85201637830