Pengaruh insektisida deltametrin terhadap perilaku orientasi parasitoid Anagrus nilaparvatae (Pang et Wang) (Hymenoptera: Mymaridae)

<p>Host searching behaviour by a parasitoid includes orientation to the volatile compounds (odor) relesead by host or host plant. The aim of this study was to determine the changes in the orientation behaviour of <em>Anagrus nilaparvatae </em>(Pang et Wang), the egg parasitoid of r...

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Autores principales:	Araz Meilin, Y. Andi Trisyono, Edhi Martono, Damayanti Buchori
Formato:	article
Lenguaje:	EN ID
Publicado:	The Entomological Society of Indonesia 2016
Materias:	olfaktometer, piretroid, rice brown planthoppers, sub lethal Zoology QL1-991
Acceso en línea:	https://doaj.org/article/cfe1f15f0f624c0cbc754b37220622af
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spelling	oai:doaj.org-article:cfe1f15f0f624c0cbc754b37220622af2021-12-02T00:44:49ZPengaruh insektisida deltametrin terhadap perilaku orientasi parasitoid Anagrus nilaparvatae (Pang et Wang) (Hymenoptera: Mymaridae)1829-77222089-025710.5994/jei.12.3.129https://doaj.org/article/cfe1f15f0f624c0cbc754b37220622af2016-09-01T00:00:00Zhttp://jurnal.pei-pusat.org/index.php/jei/article/view/224https://doaj.org/toc/1829-7722https://doaj.org/toc/2089-0257<p>Host searching behaviour by a parasitoid includes orientation to the volatile compounds (odor) relesead by host or host plant. The aim of this study was to determine the changes in the orientation behaviour of <em>Anagrus nilaparvatae </em>(Pang et Wang), the egg parasitoid of rice brown planthoppers (<em>Nilaparvata lugens </em>(Stål)), after being exposed to sublethal concentrations of deltamethrin. The impact of residue on plants to the behaviour of parasitoid was also studied. The sublethal concentrations (LC<sub>10</sub> and LC<sub>40</sub>) used were 0.023 ppm and 2.235 ppm, respectively. Deltamethrin applied to the rice plants were 12.5 ppm and 6.25 ppm, and its effect was observed at 3 hours, 1, 3 and 7 days after application. Orientation behavior was studied using Y-tube olfactometer. Application of deltamethrin at subletal concentration reduced the ability of surviving <em>A. nilaparvatae</em> to detect odors (volatile ompounds) released by the host, <em>N. lugens</em>. The higher the concentration of deltamethrin applied to the parasitoid or to the rice plants, the more prominent effect observed in the changing in the parasitoid behavious, in particular disruption to the parasitoid’s orientation to find their host. As consequences, effects of deltamethrin may lead to reduce the effectiveness of <em>A. nilaparvatae</em> as biological control agents in the field as a result of declining their searching capacity. </p>Araz MeilinY. Andi TrisyonoEdhi MartonoDamayanti BuchoriThe Entomological Society of Indonesiaarticleolfaktometer, piretroid, rice brown planthoppers, sub lethalZoologyQL1-991ENIDJurnal Entomologi Indonesia, Vol 12, Iss 3 (2016)
institution	DOAJ
collection	DOAJ
language	EN ID
topic	olfaktometer, piretroid, rice brown planthoppers, sub lethal Zoology QL1-991
spellingShingle	olfaktometer, piretroid, rice brown planthoppers, sub lethal Zoology QL1-991 Araz Meilin Y. Andi Trisyono Edhi Martono Damayanti Buchori Pengaruh insektisida deltametrin terhadap perilaku orientasi parasitoid Anagrus nilaparvatae (Pang et Wang) (Hymenoptera: Mymaridae)
description	<p>Host searching behaviour by a parasitoid includes orientation to the volatile compounds (odor) relesead by host or host plant. The aim of this study was to determine the changes in the orientation behaviour of <em>Anagrus nilaparvatae </em>(Pang et Wang), the egg parasitoid of rice brown planthoppers (<em>Nilaparvata lugens </em>(Stål)), after being exposed to sublethal concentrations of deltamethrin. The impact of residue on plants to the behaviour of parasitoid was also studied. The sublethal concentrations (LC<sub>10</sub> and LC<sub>40</sub>) used were 0.023 ppm and 2.235 ppm, respectively. Deltamethrin applied to the rice plants were 12.5 ppm and 6.25 ppm, and its effect was observed at 3 hours, 1, 3 and 7 days after application. Orientation behavior was studied using Y-tube olfactometer. Application of deltamethrin at subletal concentration reduced the ability of surviving <em>A. nilaparvatae</em> to detect odors (volatile ompounds) released by the host, <em>N. lugens</em>. The higher the concentration of deltamethrin applied to the parasitoid or to the rice plants, the more prominent effect observed in the changing in the parasitoid behavious, in particular disruption to the parasitoid’s orientation to find their host. As consequences, effects of deltamethrin may lead to reduce the effectiveness of <em>A. nilaparvatae</em> as biological control agents in the field as a result of declining their searching capacity. </p>
format	article
author	Araz Meilin Y. Andi Trisyono Edhi Martono Damayanti Buchori
author_facet	Araz Meilin Y. Andi Trisyono Edhi Martono Damayanti Buchori
author_sort	Araz Meilin
title	Pengaruh insektisida deltametrin terhadap perilaku orientasi parasitoid Anagrus nilaparvatae (Pang et Wang) (Hymenoptera: Mymaridae)
title_short	Pengaruh insektisida deltametrin terhadap perilaku orientasi parasitoid Anagrus nilaparvatae (Pang et Wang) (Hymenoptera: Mymaridae)
title_full	Pengaruh insektisida deltametrin terhadap perilaku orientasi parasitoid Anagrus nilaparvatae (Pang et Wang) (Hymenoptera: Mymaridae)
title_fullStr	Pengaruh insektisida deltametrin terhadap perilaku orientasi parasitoid Anagrus nilaparvatae (Pang et Wang) (Hymenoptera: Mymaridae)
title_full_unstemmed	Pengaruh insektisida deltametrin terhadap perilaku orientasi parasitoid Anagrus nilaparvatae (Pang et Wang) (Hymenoptera: Mymaridae)
title_sort	pengaruh insektisida deltametrin terhadap perilaku orientasi parasitoid anagrus nilaparvatae (pang et wang) (hymenoptera: mymaridae)
publisher	The Entomological Society of Indonesia
publishDate	2016
url	https://doaj.org/article/cfe1f15f0f624c0cbc754b37220622af
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Pengaruh insektisida deltametrin terhadap perilaku orientasi parasitoid Anagrus nilaparvatae (Pang et Wang) (Hymenoptera: Mymaridae)

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