Počet záznamů: 1
Adipokinetic hormone (Pyrap-AKH) enhances the effect of a pyrethroid insecticide against the firebug Pyrrhocoris apterus
- 1.
SYSNO ASEP 0340919 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Adipokinetic hormone (Pyrap-AKH) enhances the effect of a pyrethroid insecticide against the firebug Pyrrhocoris apterus Tvůrce(i) Kodrík, Dalibor (BC-A) RID, ORCID
Bártů, Iva (BC-A)
Socha, Radomír (BC-A)Celkový počet autorů 3 Zdroj.dok. Pest Management Science - ISSN 1526-498X
Roč. 66, č. 4 (2010), s. 425-431Poč.str. 7 s. Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova insecticide ; adipokinetic hormone ; stress Vědní obor RIV ED - Fyziologie CEP GA522/07/0788 GA ČR - Grantová agentura ČR CEZ AV0Z50070508 - ENTU-I, BC-A (2005-2011) UT WOS 000276338500013 DOI 10.1002/ps.1894 Anotace Adipokinetic hormones (AKHs) are insect neuropetides controlling stress situations. The effect of Pyrap-AKH on the mortality of the firebug Pyrrhocoris apterus treated by the insecticide permethrin was studied. Co-injection of permethrin with Pyrap-AKH induced a significant increase in the bug mortality compared to the insecticide alone. The results were confirmed also by topical co-application of both agents. Injections of permethrin elicited also significant increase of the AKH level in the body. The results indicate an involvement of AKH in stress response to permethrin. The enhanced effect of insecticide by AKH treatments probably results from the stimulatory role on bug metabolism: the carbon dioxide production was increased after the permethrin treatment, and after the permethrin plus AKH co-treatment, compared to control. The elevation of metabolism could intensify the permethrin action by its faster penetration into tissues and by stimulation of biochemically active cells. Pracoviště Biologické centrum (od r. 2006) Kontakt Dana Hypšová, eje@eje.cz, Tel.: 387 775 214 Rok sběru 2010
Počet záznamů: 1