TY - CONF AU - Fekete, Réka AU - Molnár, V. Attila AU - Bódis, Judit AU - Csergő, Anna Mária ED - Csecserits, Anikó ED - Somodi, Imelda TI - Antropogén orchideaélőhelyek biogeográfiai mintázatai T2 - XIV. Aktuális Flóra- és Vegetációkutatás a Kárpát-medencében nemzetközi konferencia: Összefoglalók. C1 - Budapest SN - 9786156375124 PY - 2024 SP - 25 PG - 1 UR - https://m2.mtmt.hu/api/publication/34557260 ID - 34557260 LA - English DB - MTMT ER - TY - JOUR AU - Schmidt, Dávid AU - Fekete, Réka AU - Kis, Szabolcs TI - Synanthropic spread of some salt tolerant plant species along roadsides in the continental part of Croatia JF - NATURA CROATICA: PERIODICUM MUSEI HISTORIAE NATURALIS CROATICI J2 - NAT CROAT VL - 32 PY - 2023 IS - 2 SP - 381 EP - 398 PG - 18 SN - 1330-0520 DO - 10.20302/NC.2023.32.24 UR - https://m2.mtmt.hu/api/publication/34202253 ID - 34202253 AB - Our research was carried out in northern Croatia from 2018 to 2022 and we investigated the distribution of salt-tolerant plant species along roads (mainly along motorways) in a total of 51 study sites. We were the first to detect Cochlearia danica, a halophyte characterized by an Atlantic distribution, in the Croatian flora. We demonstrated the distinct roadside spread of Desmazeria marina, Parapholis incurva and Sagina maritima in a northerly direction towards the interior of the mainland. We recorded the mass occurrence of several salt-tolerant species already well documented in Central Europe along the surveyed motorways (e.g. Plantago coronopus, Spergularia marina) and provide data on other weeds that have spread along major roads. Three species found (Desmazeria marina, Puccinellia distans subsp. distans, Parapholis incurva) are included in the Croatian Red List. LA - English DB - MTMT ER - TY - JOUR AU - Fekete, Réka AU - Vincze, Orsolya AU - Nagy, Jenő AU - Löki, Viktor AU - Süveges , Kristóf AU - Bódis, Judit AU - Malkócs, Tamás AU - Lovas-Kiss, Ádám AU - Molnár, V. Attila TI - North-facing roadside slopes: anthropogenic climate microrefugia for orchids JF - GLOBAL ECOLOGY AND CONSERVATION J2 - GLOB ECOL CONSERV VL - 47 PY - 2023 PG - 12 SN - 2351-9894 DO - 10.1016/j.gecco.2023.e02642 UR - https://m2.mtmt.hu/api/publication/34142756 ID - 34142756 LA - English DB - MTMT ER - TY - JOUR AU - Valkó, Orsolya AU - Fekete, Réka AU - Molnár, V. Attila AU - Halassy, Melinda AU - Deák, Balázs TI - Roadside grassland restoration: Challenges and opportunities in the UN decade on ecosystem restoration JF - CURRENT OPINION IN ENVIRONMENTAL SCIENCE & HEALTH J2 - CURR OPIN ENVIRON SCI HEALTH VL - 34 PY - 2023 PG - 8 SN - 2468-5844 DO - 10.1016/j.coesh.2023.100490 UR - https://m2.mtmt.hu/api/publication/34062073 ID - 34062073 LA - English DB - MTMT ER - TY - JOUR AU - Bak, Henrietta Mária AU - Fekete, Réka AU - Török, Péter AU - Süveges , Kristóf AU - Molnár, V. Attila TI - Effects of habitat management on newly found populations of the endangered weed, Mummenhoffia alliacea (Brassicaceae) JF - WEED RESEARCH J2 - WEED RES VL - 63 PY - 2023 IS - 4 SP - 237 EP - 245 PG - 9 SN - 0043-1737 DO - 10.1111/wre.12584 UR - https://m2.mtmt.hu/api/publication/34009405 ID - 34009405 AB - Garlic pennycress (Mummenhoffia alliacea) is a rare weed of the Brassicaceae family, protected in Hungary. In 2021, three new sites of the species were discovered. In addition to these previously unknown occurrences, a detailed study of a roadside occurrence known for a longer time but not yet published was carried out. Main aim of our study was to find out how habitat management practices, such as mowing and winter-deicing effects seed mass and germination. Seeds collected earlier had significantly lower mass than those from later collections, suggesting that late-spring mowing would be optimal for the reproduction of M. alliacea. The type of mowing (chopping the stem into small pieces or cutting the stem at one point at few centimetres above ground) had no significant effect on seed germination but did have a significant effect on the seed mass. Seed mass deriving from whole individuals was significantly higher than seed mass of chopped individuals, suggesting, that traditional mowing methods are better than the use of modern lawnmowers for the survival of the species. The highest NaCl (used for winter-deicing) concentration where germination was observed was 0.75 m/m% (mass percentage), which is comparable with strongly saline soils in nature. The newly discovered sites were all disturbed, one of which was located on roadsides (paved and dirt roads) and two on embankments, suggesting that anthropogenic habitats could be optimal for the species, but the long-term survival depends on the management of these habitats. LA - English DB - MTMT ER - TY - JOUR AU - Fekete, Réka AU - Vincze, Orsolya AU - Süveges , Kristóf AU - Bak, Henrietta Mária AU - Malkócs, Tamás AU - Löki, Viktor AU - Urgyán, Renáta AU - Molnár, V. Attila TI - The Role of Olive Groves in the Conservation of Mediterranean Orchids JF - GLOBAL ECOLOGY AND CONSERVATION J2 - GLOB ECOL CONSERV VL - 44 PY - 2023 PG - 10 SN - 2351-9894 DO - 10.1016/j.gecco.2023.e02490 UR - https://m2.mtmt.hu/api/publication/33782163 ID - 33782163 N1 - Department of Botany, Faculty of Sciences & Technology, University of Debrecen, H-4032 Debrecen, Egyetem sq. 1., Hungary ELKH-DE Conservation Biology Research Group, H-4032 Debrecen, Egyetem sq. 1, Hungary Seed Ecology Research Group, Institute of Ecology and Botany, Centre for Ecological Research, Vácrátót H-2163, Alkotmány street 2-4, Hungary Hungarian Department of Biology and Ecology, Babeș-Bolyai University, RO–400006 Cluj Napoca, Clinicilor Street 5–7, Romania Wetland Ecology Research Group, centre for Ecological Research, DRI, 4026 Debrecen, Bem sq. 18/C, Debrecen, H-4026, Hungary Department of Tisza Research, Centre for Ecological Research-DRI, Bem sq. 18/C, Debrecen, H-4026, Hungary Export Date: 1 August 2023 Correspondence Address: Fekete, R.; Department of Botany, Egyetem tér 1, Hungary; email: feketereka722@gmail.com LA - English DB - MTMT ER - TY - JOUR AU - Urgyán, Renáta AU - Lukács, Balázs András AU - Fekete, Réka AU - Molnár, V. Attila AU - Nagy, András AU - Vincze, Orsolya AU - Green, Andy J. AU - Lovas-Kiss, Ádám TI - Plants dispersed by a non‐frugivorous migrant change throughout the annual cycle JF - GLOBAL ECOLOGY AND BIOGEOGRAPHY J2 - GLOBAL ECOL BIOGEOGR VL - 32 PY - 2023 IS - 1 SP - 70 EP - 82 PG - 13 SN - 1466-822X DO - 10.1111/geb.13608 UR - https://m2.mtmt.hu/api/publication/33260884 ID - 33260884 N1 - Funding Agency and Grant Number: Janos Bolyai Research Scholarship; Ministerio de Ciencia e Innovacion [PID2020-112774GB-I00/AEI]; New National Excellence Programme; Orszagos Tudomanyos Kutatasi Alapprogramok [FK-138698]; Spanish Ministerio de Economia, Industria y Competitividad [CGL2016-76067-P] Funding text: Janos Bolyai Research Scholarship; Ministerio de Ciencia e Innovacion, Grant/Award Number: PID2020-112774GB-I00/AEI/10.13039/501100011033; New National Excellence Programme; Orszagos Tudomanyos Kutatasi Alapprogramok, Grant/Award Number: FK-138698; Spanish Ministerio de Economia, Industria y Competitividad, Grant/Award Number: CGL2016-76067-P AB - Aim Migratory waterfowl are important endozoochory vectors for a range of plants lacking fleshy fruits. Our aim was to study the critical question of how endozoochory rates change throughout the annual cycle, and how this relates to plant life-form and phenology. Location Lake Velence, Hungary. Time period 2017-2018. Major taxa studied Mallard (Anas platyrhynchos), Angiospermae, Charophyta. Methods We studied waterfowl endozoochory, quantifying seeds and other diaspores dispersed by mallards by collecting faecal samples monthly (n(total) = 670) at a Hungarian lake. We tested the germinability of all seeds recovered from the faecal samples. Main conclusions We extracted 5,760 seeds representing 35 plant taxa from mallard faecal samples, and 40% of these seeds germinated successfully following gut passage. We found major differences between seasons in the species composition of the seeds recovered. The peak in species diversity and in abundance of terrestrial seeds coincided with the spring migration of mallards. Importantly, endozoochory was only strongly synchronized with seed production in submerged, but not in emergent or terrestrial plants, illustrating the potential for endozoochory of seeds ingested from the soil seed bank. Overall, our results suggest that endozoochory by migratory waterfowl is a strong and underestimated driver of plant distributions, and is likely to facilitate plant range shifts under climate change, and after introduction of alien species. LA - English DB - MTMT ER - TY - JOUR AU - Süveges , Kristóf AU - Vincze, Orsolya AU - Löki, Viktor AU - Lovas-Kiss, Ádám AU - Takács, Attila AU - Fekete, Réka AU - Tüdősné Budai, Júlia AU - Molnár, V. Attila TI - Native and alien poplar plantations are important habitats for terrestrial orchids JF - PRESLIA J2 - PRESLIA VL - 94 PY - 2022 IS - 3 SP - 429 EP - 445 PG - 17 SN - 0032-7786 DO - 10.23855/preslia.2022.429 UR - https://m2.mtmt.hu/api/publication/33103443 ID - 33103443 N1 - Department of Botany, Institute of Biology and Ecology, Faculty of Sciences & Technology, University of Debrecen, Egyetem tér 1, Debrecen, H-4032, Hungary Wetland Ecology Research Group, Centre for Ecological Research, Bem tér 18/C, Debrecen, H-4026, Hungary Evolutionary Ecology Group, Hungarian Department of Biology and Ecology, Babeş-Bolyai University, Clinicilor Street 5–7, Cluj-Napoca, RO-400084, Romania ELKH-DE Conservation Biology Research Group, Egyetem tér 1, Debrecen, H-4032, Hungary Hungarian University of Agriculture and Life Sciences, Research Institute of Karcag, Kisújszállási u. 166, Karcag, H-5300, Hungary Cited By :1 Export Date: 1 August 2023 Correspondence Address: Molnár, A.V.; Department of Botany, Egyetem tér 1, Hungary; email: mva@science.unideb.hu AB - Poplar monocultures are some of the most common short-rotation coppices. While they are most often considered of low environmental value, they have recently gained recognition for their multifaceted role in ecological engineering, such as carbon sinks, soil remediators or green energy producers. Nonetheless, the biodiversity of poplar plantations remains little known and largely overlooked. Here we conducted a systematic botanical survey of 232 poplar plantations within the Pannonian ecoregion (central Europe) in order to assess their plant diversity, with particular focus on terrestrial orchids. Our results highlight that almost 60% of poplar monocultures harbour terrestrial orchids, some with several thousand specimens. Overall, we documented the occurrence of 15 species of terrestrial orchids in the surveyed plantations, including taxa with limited distributions and a threatened conservation status. For instance, we report numerous new populations of Epipactis bugacenis and E. tallosii in poplar plantations, suggesting that the majority of these taxa occur in poplar monocultures within Hungary. We analysed and highlight soil chemistry and plantation characteristics that predict the occurrence and species richness of terrestrial orchids in poplar monocultures. The probability of orchids being present is highest in older and larger poplar plantations, characterized by high total organicmatter content and high soil pH.We conclude that plantations of native and alien poplar harbour valuable plant communities, including terrestrial orchids and other vascular plants of significant conservation importance. Using the knowledge generated here, we recommend delaying or partial harvest of poplar plantations to increase their conservation potential. LA - English DB - MTMT ER - TY - JOUR AU - Molnár, V. Attila AU - Süveges , Kristóf AU - Fekete, Réka AU - Archaux, Fréderic AU - Chevalier, Richard AU - Takács, Attila TI - Nyárfaültetvények orchideái – irodalmi áttekintés JF - KITAIBELIA J2 - KITAIBELIA VL - 27 PY - 2022 IS - 1 SP - 102 EP - 117 PG - 16 SN - 1219-9672 DO - 10.17542/kit.27.012 UR - https://m2.mtmt.hu/api/publication/33017289 ID - 33017289 N1 - Debreceni Egyetem TTK Novenytani Tanszek, Egyetem ter 1, Debrecen, H-4032, Hungary ELKH-DE Termeszetvedelmi Biologiai Kutatocsoport, Egyetem ter 1, Debrecen, H-4032, Hungary Research Unit EFNO, French National Institute for Agriculture. Food, and Environment (INRAE), Vale de Loire, Nogent-sur-Vernisson, F-45290, France Cited By :2 Export Date: 1 August 2023 Correspondence Address: Attila, M.V.; Debreceni Egyetem TTK Novenytani Tanszek, Egyetem ter 1, Hungary; email: mva@science.unideb.hu AB - There are literature data on the occurrence of 26 orchid species and 2 hybrids in economic poplar plantations from 13 European countries. The occurrence of 4 additional species in poplar plantations in 3 countries is proved by sources on the World Wide Web. The most widespread orchids in the poplar plantations are the rhizomatous, partial myco-heterotroph Cephalanthera and Epipactisspecies. Their importance is enhanced by the fact that most of the known populations of some species with a relatively narrow distribution range (Epipactis bugacensis, E. campeadorii, E. fibri, E. tallosii, E. zaupolensis) are known in poplar plantations. Cultivated poplar monocultures are likely to provide habitat for further orchids in other countries too. Most of the published papers are limited to floristic data from a single or a few plantations. Longer-term observations are only available from Poland, thanks to the work of W. Adamowski, and these suggest that populations may persist for decades and even increase dynamically. The size of orchid populations in some cases can reach thousands or even hundreds of thousands of individuals. Orchids can appear earliest in (4–)7–8 years old plantations. Very little is known about how the cultivation, structure, soil conditions and the poplar cultivars influence the presence of orchids. Mycorrhizal interactions of poplars and orchids may play a key role in this process, but the available knowledge is very limited. Furthermore, little is known about how the economic use of plantations can be reconciled with the long-term maintenance of orchid populations. LA - Hungarian DB - MTMT ER - TY - JOUR AU - Molnár, V. Attila AU - Fekete, Réka AU - Süveges , Kristóf AU - Lovas-Kiss, Ádám AU - Löki, Viktor AU - Nagy, Timea AU - Takács, Attila TI - Poplar plantations in Turkey: an overlooked habitat for orchids. [Törökországi nyárfaültetvények: az orchideák figyelmen kívül hagyott élőhelye] TS - [Törökországi nyárfaültetvények: az orchideák figyelmen kívül hagyott élőhelye] JF - BOTANIKAI KÖZLEMÉNYEK J2 - BOTANIKAI KÖZL VL - 109 PY - 2022 IS - 1 SP - 55 EP - 66 PG - 12 SN - 0006-8144 DO - 10.17716/BotKozlem.2022.109.1.55 UR - https://m2.mtmt.hu/api/publication/32893508 ID - 32893508 N1 - Department of Botany, University of Debrecen, Egyetem tér 1, Debrecen, H-4032, Hungary ELKH-DE Conservation Biology Research Group, Egyetem tér 1, Debrecen, H-4032, Hungary Wetland Ecology Research Group, Centre for Ecological Research, Bem tér 18/C, Debrecen, H-4026, Hungary Department of Conservation Biology, Institute for Wildlife Management and Nature Conservation, Hungarian University of Agriculture and Life Sciences, Georgikon Campus, Festetics u. 7, Keszthely, H-8360, Hungary Cited By :1 Export Date: 1 August 2023 Correspondence Address: Molnár, A.V.; Department of Botany, Egyetem tér 1, Hungary; email: mva@science.unideb.hu AB - Törökország orchideaflórájára jellemző, hogy egyrészt az egyik leggazdagabb a Mediterrán térségben, másrészt a mezőgazdaság intenzívebbé válása, a tájhasználat megváltozása, az élőhelyek átalakulása, a túllegeltetés és a gumók kiásásával járó szálep-gyűjtés miatt rendkívül veszélyeztetett. Közleményünkben szeretnénk felhívni a figyelmet a gazdasági célú nyárfaültetvényekre mint orchidea-élőhelyekre. 5 tartomány 8 tanulmányozott ültetvénye közül 6-ban fordultak elő orchideák, összesen 7 nemzetség 12 faját (Anacamptis elegans, A. fragrans, A. pyramidalis, Cephalanthera longifolia, C. damasonium, Epipactis helleborine, E. persica, Himantoglossum jankae, Ophrys apifera, O. oestrifera, Ophrys sp., Serapias feldwegiana) találtunk meg. Az átlagosan mindössze 0,27±0,21 hektár területű ültetvényekben 0–5 faj (átlag±szórás=1,88±1,80) jelenlétét regisztráltuk. Az orchideaállományok sűrűsége 0 és 355,6 példány/hektár között változott (átlag±szórás=88,95±124,6). Az ültetvényekben egyaránt előfordultak gumós és rizómás növekedési típusú orchideák, de többségben voltak az előbbiek: a megtalált orchideafajok közül 8 (67%), az egyedek közül 232 (94%) volt gumós. Az orchideás ültetvényekben az átlagos törzsátmérő 16,7 és 21,8 cm közötti volt. A tanulmányozott ültetvényekben nem tapasztaltuk orchideagumók gyűjtésének vagy túllegeltetésnek nyomait, ami hozzájárulhat ahhoz, hogy megfelelő élőhelyül szolgáljanak egyes orchideafajok számára. Figyelembe véve a nyárfaültetvények jelentős kiterjedését és területük várható további növekedését Törökországban, szerepüket az orchideák megőrzésében érdemesnek tűnik vizsgálni. LA - English DB - MTMT ER -