The role of transgenerational effects in adaptation of clonal offspring of white clover (Trifolium repens) to drought and herbivory

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F17%3A00480333" target="_blank" >RIV/67985939:_____/17:00480333 - isvavai.cz</a>

Alternative codes found

RIV/00027006:_____/17:00004014

Result on the web

<a href="http://dx.doi.org/10.1007/s10682-016-9844-5" target="_blank" >http://dx.doi.org/10.1007/s10682-016-9844-5</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10682-016-9844-5" target="_blank" >10.1007/s10682-016-9844-5</a>

Result language

angličtina

Original language name

The role of transgenerational effects in adaptation of clonal offspring of white clover (Trifolium repens) to drought and herbivory

Original language description

Environmentally induced transgenerational effects can increase success of offspring and thereby be adaptive if offspring experience conditions similar to the parental environment. The ecological and evolutionary significance of these effects in plants have been considered overwhelmingly in the context of sexual generations. We investigated whether drought stress and jasmonic acid, a key hormone involved in induction of plant defenses against herbivores, applied in the parental generation, trigger transgenerational effects in clonal offspring of Trifolium repens and whether these effects are adaptive. We found that drought stress experienced by parents significantly affected phenotypes of offspring ramets. Offspring ramets were bigger if they were produced in the parental water regime (control/drought). Repeated application of jasmonic acid to parents increased the subsequent growth of offspring ramets produced by stolons after they were disconnected from the parental clone. However, these offspring ramets experienced similar herbivory by the generalist Spodoptera littoralis caterpillar as did control offspring ramets, indicating that this jasmonic acid application in the parental generation did not result in a transgenerational effect comprising increased herbivory resistance. We conclude that, overall, environmental interaction in the parental generation can trigger transgenerational effects in clonal plants and some of these effects can be adaptive. Moreover, transgenerational effects in clonal plants that significantly influence their growth and behavior can ultimately affect the evolutionary trajectories of clonal populations.

Czech name

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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

10611 - Plant sciences, botany

Project

<a href="/en/project/GA14-06802S" target="_blank" >GA14-06802S: Stress induced memory in clonal plants</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

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

Name of the periodical

Evolutionary Ecology

ISSN

0269-7653

e-ISSN

—

Volume of the periodical

31

Issue of the periodical within the volume

3

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

17

Pages from-to

345-361

UT code for WoS article

000402050400004

EID of the result in the Scopus database

2-s2.0-84976370513