Application of methyl jasmonate to grey willow (Salix cinerea) attracts insectivorous birds in nature

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F18%3A43897223" target="_blank" >RIV/60076658:12310/18:43897223 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/article/10.1007%2Fs11829-017-9558-9" target="_blank" >https://link.springer.com/article/10.1007%2Fs11829-017-9558-9</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11829-017-9558-9" target="_blank" >10.1007/s11829-017-9558-9</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Application of methyl jasmonate to grey willow (Salix cinerea) attracts insectivorous birds in nature

Popis výsledku v původním jazyce

It has been suggested that insectivorous birds may be guided by herbivore-induced plant volatiles (HIPVs) to herbivore-rich trees with herbivorous damage. The HIPV production in plants is partly mediated by jasmonic acid signalling pathway. Methyl jasmonate (MeJA) was proved to be a suitable agent for induction of HIPVs similar to those induced by herbivorous insects in many plant species. We studied the effects of methyl jasmonate on volatile emission and natural enemy attraction using mature grey willow (Salix cinerea) under natural conditions in Czech Republic. We treated 12 experimental shrubs with 30 mM MeJA and completed the experiment with 12 control shrubs. We monitored attacks by natural predators with artificial plasticine caterpillars which were checked daily. Birds most often pecked the caterpillars exposed on MeJA-treated shrubs and this attractiveness differed significantly from control. Attractiveness of MeJA-treated shrubs did not differ significantly from control shrubs for arthropod predators. Spraying MeJA on grey willows resulted in significantly higher production of alpha-pinene, beta-pinene, 3-carene, limonene and beta-ocimene. There was a marginally significant positive correlation between the predation rate by birds and relative change in alpha-pinene emissions.

Název v anglickém jazyce

Application of methyl jasmonate to grey willow (Salix cinerea) attracts insectivorous birds in nature

Popis výsledku anglicky

It has been suggested that insectivorous birds may be guided by herbivore-induced plant volatiles (HIPVs) to herbivore-rich trees with herbivorous damage. The HIPV production in plants is partly mediated by jasmonic acid signalling pathway. Methyl jasmonate (MeJA) was proved to be a suitable agent for induction of HIPVs similar to those induced by herbivorous insects in many plant species. We studied the effects of methyl jasmonate on volatile emission and natural enemy attraction using mature grey willow (Salix cinerea) under natural conditions in Czech Republic. We treated 12 experimental shrubs with 30 mM MeJA and completed the experiment with 12 control shrubs. We monitored attacks by natural predators with artificial plasticine caterpillars which were checked daily. Birds most often pecked the caterpillars exposed on MeJA-treated shrubs and this attractiveness differed significantly from control. Attractiveness of MeJA-treated shrubs did not differ significantly from control shrubs for arthropod predators. Spraying MeJA on grey willows resulted in significantly higher production of alpha-pinene, beta-pinene, 3-carene, limonene and beta-ocimene. There was a marginally significant positive correlation between the predation rate by birds and relative change in alpha-pinene emissions.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10618 - Ecology

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

Arthropod-Plant Interactions

ISSN

1872-8855

e-ISSN

—

Svazek periodika

12

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

8

Strana od-do

1-8

Kód UT WoS článku

000423141800001

EID výsledku v databázi Scopus

2-s2.0-85027709552