Plant defense under Arctic light conditions: Can plants withstand invading pests?

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F22%3A00564696" target="_blank" >RIV/60077344:_____/22:00564696 - isvavai.cz</a>

Alternative codes found

RIV/60076658:12310/22:43905308

Result on the web

<a href="https://www.frontiersin.org/articles/10.3389/fpls.2022.1051107/pdf" target="_blank" >https://www.frontiersin.org/articles/10.3389/fpls.2022.1051107/pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3389/fpls.2022.1051107" target="_blank" >10.3389/fpls.2022.1051107</a>

Result language

angličtina

Original language name

Plant defense under Arctic light conditions: Can plants withstand invading pests?

Original language description

Global warming is predicted to change the growth conditions for plants and crops in regions at high latitudes (>60° N), including the Arctic. This will be accompanied by alterations in the composition of natural plant and pest communities, as herbivorous arthropods will invade these regions as well. Interactions between previously non-overlapping species may occur and cause new challenges to herbivore attack. However, plants growing at high latitudes experience less herbivory compared to plants grown at lower latitudes. We hypothesize that this finding is due to a gradient of constitutive chemical defense towards the Northern regions. We further hypothesize that higher level of defensive compounds is mediated by higher level of the defense-related phytohormone jasmonate. Because its biosynthesis is light dependent, Arctic summer day light conditions can promote jasmonate accumulation and, hence, downstream physiological responses. A pilot study with bilberry (Vaccinium myrtillus) plants grown under different light regimes supports the hypothesis.

Czech name

—

Czech description

—

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

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2022

Confidentiality

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

Name of the periodical

Frontiers in Plant Science

ISSN

1664-462X

e-ISSN

1664-462X

Volume of the periodical

13

Issue of the periodical within the volume

NOV 24

Country of publishing house

CH - SWITZERLAND

Number of pages

10

Pages from-to

1051107

UT code for WoS article

000894124500001

EID of the result in the Scopus database

2-s2.0-85143409680