Repellent activity of Tanacetum parthenium (L.) and Tanacetum vulgare (L.) essential oils against Leptinotarsa decemlineata (Say)
2021
Аутори:
Lazarević, JelicaKostić, Igor
Milanović, Slobodan
Šešlija Jovanović, Darka
Krnjajić, Slobodan
Ćalić, Dušica
Stanković, Slađan
Kostić, Miroslav
Тип документа:
Чланак у часопису (Објављена верзија)
,
© The Author(s), 2020. Published by Cambridge University Press
Метаподаци
Приказ свих података о документуАпстракт:
The Colorado potato beetle, Leptinotarsa decemlineata (Say), is one of the most destructive pest species to have developed resistance to most chemical insecticides. We determined the composition and evaluated the potential of Tanacetum parthenium L. and Tanacetum vulgare L. (Asteraceae family) essential oil (EO) application as an alternative eco-friendly control strategy against L. decemlineata. We assessed the antifeedant activity for L. decemlineata larvae and adults by estimating the damage to potato leaves treated with three concentrations of EOs dissolved in ethanol (0.125, 0.25 and 0.5%). Results showed that T. parthenium EO was more effective against larvae, and T. vulgare was more effective against adults. In an olfactometer assay, the time required to choose an untreated leaf disc did not depend on the Tanacetum species, or life stage examined. However, the concentration of EO exhibited a significant effect on the behaviour of both developmental stages. At higher EO concentrations, both third instar larvae and adults require less time to choose an untreated leaf disc. Additionally, T. parthenium EO provoked more rapid movement away from the treated leaf disc than T. vulgare, especially at the highest concentration. Successful modification of L. decemlineata behaviour by the two Tanacetum oils suggests that they possess the potential for use in potato protection.
Кључне речи:
Leptinotarsa decemlineata; Potato protection; Repellency; TanacetumoilsИзвор:
Bulletin of Entomological Research, 2021, 11, 2, 190-199Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200007 (Универзитет у Београду, Институт за биолошка истраживања 'Синиша Станковић') (RS-MESTD-inst-2020-200007)
DOI: 10.1017/S0007485320000504
ISSN: 0007-4853
PubMed: 32778187