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 Anagrus nilaparvatae (Pang et Wang), the egg parasitoid of rice brown planthoppers (Nilaparvata lugens (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 (LC10 and LC40) 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 A. nilaparvatae to detect odors (volatile ompounds) released by the host, N. lugens. 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 A. nilaparvatae as biological control agents in the field as a result of declining their searching capacity.
| Published by | Perhimpunan Entomologi Indonesia |
| Journal Name | Jurnal Entomologi Indonesia |
| Contact Phone | - |
| Contact Name | - |
| Contact Email | - |
| Location | Kota bogor, Jawa barat INDONESIA |
| Website | jei| http://jurnal.pei-pusat.org/index.php/jei| |
| ISSN | ISSN : 18297722, EISSN : 20890257, DOI : -, |
| Core Subject | Science, Agriculture, |
| Meta Subject | Agriculture, Biological Sciences & Forestry, Biochemistry, Genetics & Molecular Biology, |
| Meta Desc | Jurnal Entomologi Indonesia (JEI) publishes original research papers and short communications that covers the basic and applied aspect of insects and mites or other arthropods in agriculture, forestry, human and animal health, and natural resources and environmental management. The journal is published by Perhimpunan Entomologi Indonesia (Entomological Society of Indonesia). JEI was first published at the beginning of 2004 with twice per year in frequency on March and September. Since 2015, Jurnal Entomologi Indonesia has been published three times per year on March, July, and November. |
| Penulis | Meilin, Araz , Trisyono, Y. Andi , Martono, Edhi , Buchori, Damayanti |
| Publisher Article | Perhimpunan Entomologi Indonesia |
| Subtitle Article | Jurnal Entomologi Indonesia Vol 12, No 3 (2015): November |
| Scholar Google | http://scholar.google.com/scholar?q=%2Bintitle%3A&… |
| View Article | http://jurnal.pei-pusat.org/in… |
| DOI | https://doi.org/10.5994/jei.12.3.12… |
| DOI Number | DOI: 10.5994/jei.12.3.129 |
| Download Article [1] | http://jurnal.pei-pusat.org/index.php/je… |
| Download Article [2] | http://download.garuda.ristekdikti.go.id… |
Informasi yang terkait dengan Pengaruh insektisida deltametrin terhadap perilaku orientasi parasitoid Anagrus nilaparvatae (Pang et Wang) (Hymenoptera: Mymaridae)
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