Hasan Sungur Civelek

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Aqueous extracts from two plants, Urginea maritima L. (Liliaceae) and Euphorbia myrsinites L. (Euphorbiaceae), were tested for their insecticidal activity against the leafminer Liriomyza trifolii (Burgess) on infested tomato, Lycopersicon esculentum Mill., plants in the laboratory and field. Two grams of plant material was extracted with 100 ml of water and(More)
Liriomyza cicerina (Diptera: Agromyzidae) is an important pest on chickpea in Turkey. The objective of this study was to determine the parasitoids and rates of parasitism ofL. cicerina on chickpea (Cicer arietinum L.) during the 2005 and 2006 seasons in Şanlıurfa province, Turkey. Leaves with mines were sampled weekly and kept in the laboratory to observe(More)
The World-Wide Web offers a potentially interesting tool to collect data from a large and heterogeneous audience. While questionnaires have become rather common on the Internet, its potential reaches far beyond text processing. In principle, it is possible not only to perform interactive, dynamic experiments on the Web, but also to include graphical(More)
Liriomyza huidobrensis (Blanchard) (Diptera: Agromyzidae) is an important pest in cucumber greenhouses in Çamönü (Menderes, Izmir), Turkey. In a study carried out in cucumber greenhouses during the spring and autumn seasons of 1999 and 2000, leaves were sampled weekly and kept in the laboratory to observe and count emerging leafminers and parasitoid adults.(More)
Rhamphomyia (s. str.) academica sp. nov. (Turkey) and R. (s. str.) soukupi sp. nov. (Turkey) are described and illustrated. Rhamphomyia (Lundstroemiella) cimrmani Barták, 2006, is re-described and the female is newly described. The first records of Rhamphomyia (s. str.) argentata von Röder, 1887 and R. (Pararhamphomyia) intersita Collin, 1960 are reported(More)
Tricimba rudolfi Kubík, sp. n. (Czech Republic, Portugal), Tricimba chalupi Kubík, sp. n. (Czech Republic), and Tricimba dursuni Kubík, sp. n. (Turkey) are described and illustrated. First records of Tricimba kaplanae Dely-Draskovits, 1983 from Corsica and Tricimba hungarica Dely-Draskovits, 1983 from Turkey are listed.
Efficacious botanical derivatives can provide an alternative to synthetic pesticides for organic farming systems. However, there is lack of information regarding the side effects of organic pesticides on key soil ecological processes. In this study, we investigated the effects of aqueous extracts from Urginea maritima and Euphorbia myrsinites exhibiting(More)
Liriomyza huidobrensis (Blanchard) (Diptera: Agromyzidae) is an important pest in cucumber greenhouses in Izmir, Western Turkey. This study was carried out during the spring and autumn seasons of 1999 and 2000 in two adjacent cucumber greenhouses, each 1,000 m2 in size. Population densities of adult L. huidobrensis in insecticide-treated and non-treated(More)