دورية أكاديمية
Utilisation of repellents for the control of Western corn rootworm (Diabrotica virgifera virgifera LeConte, 1868) ; Využitie repelentov na ochranu proti kukuričiarovi koreňovému (Diabrotica virgifera virgifera LeConte, 1868)
| العنوان: | Utilisation of repellents for the control of Western corn rootworm (Diabrotica virgifera virgifera LeConte, 1868) ; Využitie repelentov na ochranu proti kukuričiarovi koreňovému (Diabrotica virgifera virgifera LeConte, 1868) |
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| المصدر: | Journal of Central European Agriculture ; ISSN 1332-9049 (Online) ; Volume 22 ; Issue 2 |
| سنة النشر: | 2021 |
| المجموعة: | Hrčak - Portal of scientific journals of Croatia / Portal znanstvenih časopisa Republike Hrvatske |
| مصطلحات موضوعية: | insect repellents, DEET, 2-Undecanone, Allium sativum, eucalyptus oil, field, insekticídny repelent, Eucalyptový olej, pole |
| الوصف: | The aim of the study was to find the level of repellent effect of two chemical substances (DEET and 2-Undecanone) and two essential oils (from Allium sativum and Eucalyptus oil) on the Western corn rootworm (WCR), Diabrotica virgifera virgifera LeConte, 1868 in field conditions. Repellents were used in the area of 5 x 4 meters with four replications. They were applied as a solution of 700 μl chemical/essential oil in one litter of water. TWEEN 80 was used as a surfactant. After 24 and 48 hours, the repellent effect was checked by visual observation. After 24 hours, yellow sticky traps were installed in each plot and checked after the next 24 hours for the detection of the WCR adult beetles. The experiment was carried out during two years (2019 and 2020) in a maize field in Mojmírovce (48.199284°N, 18.038637°E), Slovakia. The results showed significant repellent effect of chemicals DEET and 2-Undecanone on WCR adults. After 48 hours the number of beetles per plant was significantly higher compared to the control for both DEET and 2-Undecamone. This was confirmed by yellow sticky traps in 2020, but not in 2019, probably due to the lower catching of WCR adults. The results indicate that repellent substances can influence the number of the WCR adults in maize fields. ; Cieľom práce bolo zistiť hladinu repelentného účinku dvoch chemických látok DEET, 2-Undecanone a esenciálnych olejov z Allium sativum a eukalyptového oleja na kukurici siatej proti kukuričiarovi koreňovému (WCR), Diabrotica virgiera virgifera LeConte, 1868 v poľných podmienkach. Repelenty boli použité na ploche 5 x 4 metre so štyrmi opakovaniami. Aplikovali sa ako roztok 700 μl chemického/esenciálneho oleja v jednom diely vody. Ako rozpúšťadlo sa použil TWEEN 80. Po 24 a 48 hodinách sa repelentný účinok skontroloval vizuálnym pozorovaním. Po 48 hodinách sa na detekciu výskytu dospelých chrobákov použili žlté lapače. Pokus sa uskutočnil v dvoch termínoch na kukuričnom poli v Mojmírovciach (48.199284°N, 18.038637°E) na Slovensku. Naše výsledky ukázali, ... |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | English |
| العلاقة: | https://hrcak.srce.hr/259563Test |
| الإتاحة: | https://doi.org/10.5513/JCEA01/22.2.3160Test https://hrcak.srce.hr/259563Test https://hrcak.srce.hr/file/377519Test |
| حقوق: | info:eu-repo/semantics/openAccess ; Journal of Central European Agriculture an Open Access journal. All content is made freely available. Users are allowed to copy and redistribute, and alter, transform, or build upon the material as long as they attribute the source in an appropriate manner. |
| رقم الانضمام: | edsbas.BA1B8FE0 |
| قاعدة البيانات: | BASE |
| الوصف غير متاح. |