Stenelmis consobrina Dufour, 1835 (Coleoptera: Elmidae): first record from Hungary

Stenelmis consobrina Dufour, 1835 is recorded for the first time from Hungary (Teklafalu, Baranya county). Two further rare elmids, Macronychus quadrituberculatus P.W. J. MÜLLER, 1806 and Potamophilus acuminatus (FABRICIUS, 1792), are also recorded from the same locality. With one figure

Kétújfalu környékének állas­- és futóbogarai (Coleoptera: Rhysodidae, Carabidae)

A total of 2 741 individuals belonging to 185 species were collected from 2004 to 2006. This material included several rare species out of which 5 are new to the fauna of the Baranya country: Dyschirius tristis Stephens, 1827, Pogonus transfuga peisonis (Ganglbauer, 1892), Amara gebleri Dejean, 1831, Ophonus subsinuatus Rey, 1886, Harpalus albanicus Reitter, 1900. Besides, the comments of 10 rare species are given. In this article a total of 214 species are listed, the earlier data coming from J. SÁR (1992, 1993, 1995) and P. SÁR (2005)

Bogárközösségek (Coleoptera) vizsgálata pionir és rekultivált élőhelyen

The survey of Coleoptera assembledges living on the uranium waste-heap of Kővágószőlős (Baranya County) was carried out in 1994 and in 2001. This study presents the collected species before (14 families, 53 species) and after (19 families, 79 species) the re-cultivating process

Kétújfalu és Teklafalu környékének bogárfaunája (Coleoptera)

A list of 1595 species recorded from the area around Kétújfalu and Teklafalu (Baranya county, Hungary; 10x10km UTM grid codes: YL09 and YL19) is given. Twenty-eight protected species (including 3 species of community interest listed in the Habitats Directive) were found. Information about some rare rare species is added. Conservation measures of the area are proposed. Two species of Staphylinidae, Cilea exilis (Boheman, 1858) and Myrmecocephalus concinnus (Erichson, 1840) are new to the fauna of Hungary

Synthesis of Deprenyl-like nitroxide free radicals and their diamagnetic derivatives

Synthesis of paramagnetically modified deprenyl and oxotremorine is reported. Starting from 5- and 6-membered 2,5-disubstituted nitrones (1, 6) or 4-phenyl-2,5,5-trimethyl-1H-pyrroline 1-oxide (11) deprenyl or oxotremorine like nitroxides were synthesized via Grignard reactions. The corresponding pre-nitroxides with propargylamine structure were achieved by reduction of nitroxides followed by methylation

Új, diamágneses és paramágneses fluoreszcens molekulák szintézise és alkalmazása = Synthesis and application of new diamagnetic and paramagnetic fluorophores

Új, kettősen (spin és fluoreszcens) jelölő reagenseket szintetizáltunk danzil-, BODIPY- kumarin-, pirén és benzodiazafurazán típusú fluorofórokkal. A danzil fluorofórt sikeresen alkalmazták a növényfiziológiai kutatásokban a stresszfolyamatokban képződő reaktív oxigén származékok (ROS) kimutatására, míg a lipofil oldallánccal ellátott kettősen jelölő vegyülettel a laktoglobulin kötőhelyeit tanulmányoztuk külföldi partnerekkel együttmüködésben. SH-csoport jelölésére alkalmas fluoreszcens reagenst és fluoroionofor vegyületeket szintetizáltunk. Módszert dolgoztunk ki paramágneses vinil-jodidok és paramágneses boronsavak szintézisére. Ezek Pd-katalizált keresztkapcsolási reakciókban hasznosíthatók ill. szóba jöhet a paramágneses boronsav szénhidrát spin-próbakénti alkalmazása. Szénciklusokhoz és heterociklusokhoz kapcsolt ill. azokkal kondenzált nitroxidokat állítottunk elő. Az új vegyületek között paramágneses bioaktív, komplexképző és spinjelző vegyületet találunk. A paramágnesesen módosított biomolekulák képesek a danzilszármazékokhoz hasonlóan képesek a ROS-okat csapdázni, így a gyógyszer gyökfogó sajátsággal rendelkezik. | New double (spin and fluorescence) sensor reagents were synthesized with dansyl-, couma-rin-, BODIPY-, pyrene- and benzodiazafurazan fluorophores with different emission/excitation wavelengths. The dansyl-type double sensors were used to detect reactive oxygen species (ROS) formed under stress conditions in plants. A double label reagent was used in mapping of hydrophobic binding sites of lactoglobulin. We have synthesized new SH-specific fluorescence labels and fluoroionophores. Paramagnetic vinyl iodides and boronic acids were synthesized, which can be used in Pd-catalyzed cross-coupling processes. The paramagnetic boronic acids may be considered as useful spin probes for carbohydrates labeling. Various, new paramagnetically modified carbo- and heterocycles were synthesized including modifications of ligands, drugs with nitroxides. New crosslinking spin labels were also synthesized. The drug molecules, modified with nitroxides or their precursors are also capable of trapping free radicals similarly to dansylated nitroxide precursor sensor reagents

A babócsai Mérus-erdő bogarai (Coleoptera)

Data of 61 beetle families (Coleoptera) from Babócsa (Somogy county, Hungary) collected between 2021 and 2023, 505 beetle species were recorded, including four species of community interest: Rhysodes sulcatus (Fabricius, 1787), Lucanus cervus Linnaeus, 1758, Cucujus cinnaberinus (Scopoli, 1763), Cerambyx cerdo Linnaeus, 1758. 36 species are legally protected in Hungary: Omoglymmius germari (Ganglbauer, 1891), Calosoma inquisitor (Linnaeus, 1758), Calosoma sycophanta (Linnaeus, 1758), Carabus cancellatus maximus Haury, 1880, Carabus coriaceus praeillyricus Szél, 1993, Carabus germarii exasperatus (Duftschmid 1812), Carabus granulatus granulatus Linnaeus, 1758, Carabus hortensis hortensis Linnaeus, 1758, Carabus nemoralis nemoralis O. F. Müller, 1764, Carabus scheidleri praescheidleri Mandl, 1965, Carabus ulrichii baranyensis Sokolař, 1908, Cylindera germanica (Linnaeus, 1758), Aesalus scarabaeoides (Panzer, 1794), Dorcus parallelipipedus (Linnaeus, 1758), Platycerus caraboides caraboides (Linnaeus, 1758), Copris lunaris (Linnaeus, 1758), Oryctes nasicornis (Linnaeus, 1758), Protaetia affinis (Andersch, 1797), Protaetia fieberi (Kraatz, 1880), Protaetia marmorata marmorata (Fabricius, 1792), Protaetia speciosissima (Scopoli, 1786), Protaetia ungarica (Herbst, 1790), Capnodis tenebrionis (Linnaeus 1760), Dicerca alni (Ficher von Waldheim, 1824), Meloe cicatricosus Leach, 1815, Meloe rugosus Marsham, 1802, Schizothus pectinicornis (Linnaeus, 1758), Aegosoma scabricorne (Scopoli, 1763), Aromia moschata (Linnaeus, 1758), Calamobius filum (Rossi, 1790), Cerambyx scopolii (Füessly, 1775), Dorcadion fulvum fulvum (Scopoli, 1763), Lioderina linearis (Hampe, 1870), Purpuricenus kaehleri (Linnaeus, 1758), Saperda scalaris (Linnaeus, 1758), Theophilea subcylindricollis Hladil, 1988