Percorrer por autor "Roessink, Ivo"
A mostrar 1 - 10 de 13
Resultados por página
Opções de ordenação
- An unprecedented large-scale survey of honey bee mitochondrial diversity in Europe: c-lineage dominance and the need for conservation effortsPublication . Li, Fernanda; Costa, Maíra; Lopes, Ana Rita; Gonçalves, Telma; Henriques, Dora; Quaresma, Andreia; Yadró Garcia, Carlos A.; Albo, Alexandre; Blažytė-Čereškienė, Laima; Brodschneider, Robert; Brusbardis, Valters; Carreck, Norman L.; Charistos, Leonidas; Chlebo, Robert; Coffey, Mary F.; Dahle, Bjørn; Danneels, Ellen; Dobrescu, Constantin; Dupleix-Marchal, Anna; Filipi, Janja; Gajda, Anna; Gratzer, Kristina; Groeneveld, Linn Fenna; Hatjina, Fani; Johannesen, Jes; Kolasa, Michal; Körmendy-Rácz, János; Kovačić, Marin; Kristiansen, Preben; Martikkala, Maritta; McCormack, Grace P.; Martín-Hernández, Raquel; Pavlov, Borce; Pietropaoli, Marco; Poirot, Benjamin; Radev, Zheko; Raudmets, Aivar; René-Douarre, Vincent; Roessink, Ivo; Škerl, Maja Ivana Smodiš; Soland-Reckeweg, Gabriele; Titera, Dalibor; Van der Steen, Jozef; Varnava, Andri; Vejsnæs, Flemming; Webster, Matthew T.; Fedoriak, Mariia M.; Zarochentseva, Oksana; Graaf, Dirk C. de; Pinto, M. AliceEurope is home to ten Apis mellifera subspecies, which belong to three mitochondrial lineages: the Western European (M), Eastern European (C), and African (A). However, the long-standing human-mediated movement of queens, primarily of C-lineage ancestry, has threatened the genetic integrity of many of these native subspecies through introgression and replacement. This has led to the establishment of conservation programs to recover the native lines in some European countries. The maternally-inherited mitochondrial DNA (mtDNA), particularly the highly polymorphic intergenic region tRNAleu-cox2, has been the marker of choice for assessing honey bee variation and introgression at large geographical scales. Herein, we will show the results of the tRNAleu-cox2 variation obtained from over 1200 colonies sampled across the range of the ten subspecies and covering 33 European countries. These revealed that apart from a few countries (Portugal, Spain, and Ireland) and isolated protected populations, European populations are predominantly dominated by C-lineage haplotypes, and many native subspecies exhibit a signature of C-derived introgression. In conclusion, this unprecedented survey of honey bee diversity across Europe underscores the concerning dominance of C-lineage genetic variation, highlighting the urgent need for strategic conservation efforts to preserve the native genetic diversity of Apis mellifera.
- Bio-Monitoring of environmental pollution using the citizen science approachPublication . Van der Steen, Jozef; Amaral, Joana S.; Baveco, Hans; Blanco Muñoz, Patricia; Brodschneider, Robert; Brusbardis, Valters; Buddendorf, Bas; Carreck, Norman L.; Danneels, Ellen; Charistos, Leonidas; Graaf, Dirk C. de; Díaz Galiano, Francisco José; Fernández-Alba, Amadeo R.; Ferrer-Amate, Carmen; Formato, Giovanni; Gómez Ramos, María José; Gratzer, Kristina; Gray, Alison; Hatjina, Fani; Henriques, Dora; Kasiotis, Konstantinos; Kilpinen, Ole; Lopes, Ana; Martínez Bueno, María Jesús; Murcia-Morales, María; Pietropaoli, Marco; Pinto, M. Alice; Quaresma, Andreia; Rufino, José; Roessink, Ivo; Vejsnæs, Flemming; Zafeiraki, EffrosyniHoneybee colonies are excellent bio-samplers of biological material such as nectar, pollen, and plant pathogens, as well as non-biological material such as pesticides or airborne contamination. The INSIGNIA-EU project aims to design and test an innovative, non-invasive, scientifically proven citizen science environmental monitoring protocol for the detection of pesticides, microplastics, heavy metals, and air pollutants by honey bee colonies http://insignia-eu.eu. In the pilot INSIGNIA project (2018-2021), a protocol was developed and tested for citizen-science-based monitoring of pesticides using honeybees. As part of the project, biweekly pollen was obtained from sentinel apiaries over a range of European countries and landscapes and analysed for botanical origin, using state-of-theart molecular techniques such as metabarcoding. An innovative non-biological matrix, the “APIStrip”, was also proved to be very efficient for detecting the residues of 273 agricultural pesticides and veterinary products, both authorized and unauthorized. The data collected are used to develop and test a spatial modelling system aimed at predicting the spatiallyexplicit environmental fate of pesticides and honeybee landscape-scale pollen foraging, with a common underlying geo-database containing European land-use and land-cover data (CORINE), the LUCAS database (landcover) supplemented with national data sets on agricultural and (semi-) natural habitats. After a call by the European Commission, a new 2 years project was granted aiming to present a comprehensive pan-European environmental pollution monitoring study with honey bees. Although pesticides used in agriculture, are a known hazard due to their biological activity, other pollutants, have even been recognized as such, for which we have not been aware of their impact for many years. An example is air pollution which increased while our societies industrialized and is currently regarded as the single largest environmental health risk in Europe (https://www.eea.europa.eu/). Unfortunately, other pollutants such as heavy metals, polycyclic aromatic hydrocarbons, polychlorinated biphenyls, airborne particulate matter, and microplastics have also reached our environment. The outcome of this project will provide the first standardized EU-wide monitoring of all types of environmental pollutants with honey bee colonies. The project is funded by the EU, under the N° 09.200200/2021/864096/SER/ ENV.D.2 contract.
- Evaluating the consequences of plant protection products in the Western honey bee (Apis mellifera) genomePublication . Barbosa, Daniela; Li, Fernanda; Bashir, Sana; Yadró Garcia, Carlos A.; Taliadoros, Demetris; Webster, Matthew; Rufino, José; Roessink, Ivo; Buddendorf, Bas; van der Steen, Jozef; Murcia, Maria; Fernández-Alba, Amadeo Rodríguez; Pinto, M. Alice; Henriques, DoraThe Western honey bee (Apis mellifera)is a key model organism for evaluating risks from Plant Protection Products (PPPs). Despite well-documented impacts of PPPs on honey bees survival and behaviour, their molecular consequences remain underexplored. Herein, over 472 whole genomes from samples collected across Europe in the framework of the project Better-B were used to investigate the genetic basis of PPP exposure through Genomic-Environment Association (GEA) analysis. By integrating genomic data from honey bee colonies with processed PPP exposure data collected in the framework of the project INSIGNIAEU and from the PEST-CHEMGRIDS database as well as from environmental datasets from CORINE land cover, this study used SAMBADA (a spatial analysis tool) and Redundancy Analysis (RDA) scripts to identify candidate genes potentially linked to pesticide stress. This research addresses a knowledge gap, offering a pathway to mitigate PPPrelated molecular effects and support sustainable beekeeping, and can inform breeding programs to bolster honey bee resilience. Ultimately, this work advances our understanding of PPP impacts at the molecular level, fostering resilience in a key pollinator essential for global food security.
- Honey bee food resources under threat from climate changePublication . Quaresma, Andreia; Baveco, Johannes M.; Brodschneider, Robert; Buddendorf, Willem Bastiaan; Carreck, Norman L.; Gratzer, Kristina; Hatjina, Fani; Kilpinen, Ole; Roessink, Ivo; Vejsnaes, Flemming; Steen, Jozef van der; Pinto, M. Alice; Keller, AlexanderPlant-pollinator interactions are essential for plant productivity but face growing threats from climate change, including vegetation loss and mismatches in flowering. Yet, the consequences for bee food resources remain poorly understood at continental scales. Here, we analyse 2 500 samples collected by honey bees (Apis mellifera) between May and August 2023 from 310 locations across Europe using ITS2 metabarcoding. We derive climatic response curves of floral resources and assess exceedance risks of interaction loss under projected climate scenarios. Our findings reveal that rising temperatures and reduced precipitation decrease the diversity of foraging resources across Europe, pushing many plants beyond critical limits. When both warming and drying coincide, the potential for resilience through temporal or spatial buffering is strongly constrained. These declines pose serious risks to bee nutrition, ecosystem functioning, and food security. Our study underscores the urgency of mitigating climate change to preserve vital plant-pollinator systems and the services they sustain.
- INSIGNIA: um projeto de monitorização ambiental de pesticidas através da utilização da abelha melliferaPublication . Pinto, M. Alice; Amaral, Joana S.; Baveco, Hans; Biron, David G.; Brodschneider, Robert; Brusbardis, Valters; Carreck, Norman L.; Charistos, Leonidas; Coffey, Mary F.; Fernández-Alba, Amadeo R.; Formato, Giovanni; Graaf, Dirk C. de; Gratzer, Kristina; Gray, Alison; Hatjina, Fani; Kasiotis, Konstantinos; Kilpinen, Ole; Pietropaoli, Marco; Roessink, Ivo; Rufino, José; Vejsnæs, Flemming; Van der Steen, JozefINSIGNIA ("cItizeN Science InvestiGatioN for pestIcIcides in Apicultutarl products"; https://www.insignia-bee,eu/) é um projecto financiado pela agência "Directorate General for Health and Food Safety" da Comissão Europeia, e que teve início em Outubro de 2018. O consórcio INSIGNIA é coordenado por Jozef van der Steen e integra 16 instituições parceiras de 12 países Europeus, entre as quais está o Centro de Investigação e Montanha (CIMO) do Instituto Politécnico de Bragança (IPB).
- Introducing the INSIGNIA project: environmental monitoring of pesticide use through honey beesPublication . Van der Steen, Jozef; Brodschneider, Robert; Gratzer, Kristina; Bieszczad, Sarah; Hatjina, Fani; Charistos, Leonidas; Carreck, Norman L.; Gray, Alison; Pinto, M.Alice; Amaral, Joana S.; Rufino, José; Quaresma, Andreia; Roessink, Ivo; Baveco, Hans; Formato, Giovanni; Pietropaoli, Marco; Kasiotis, Konstantinos; Anagnostopoulos, Christ; Zafeiraki, Effrosyni; Fernández-Alba, Amadeo R.; Eulderink, Caroline; Vejsnæs, Flemming; Kilpinen, Ole; Coffey, Mary F.; Biron, David G.; Brusbardis, Valters; Graaf, Dirk C. deINSIGNIA aims to design and test an innovative, non-invasive, scientifically proven citizen science environmental monitoring protocol for the detection of pesticides by honey bees. It is a 30-month pilot project initiated and financed by the EC (PP-1-1-2018; EC SANTE). The study is being carried out by a consortium of specialists in honey bees, apiculture, statistics, analytics, modelling, extension, social science and citizen science from twelve countries. Honey bee colonies are excellent bio-samplers of biological material such as nectar, pollen and plant pathogens, as well as non-biological material such as pesticides or airborne contamination. Honey bee colonies forage over a circle of 1 km radius, increasing to several km if required, depending on the availability and attractiveness of food. All material collected is accumulated in the hive.
- Introducing the INSIGNIA project: Environmental monitoring of pesticides use through honey beesPublication . Carreck, Norman L.; Amaral, Joana S.; Anagnostopoulos, Christ; Baveco, Hans; Bieszczad, Sarah; Biron, David G.; Brodschneider, Robert; Brusbardis, Valters; Charistos, Leonidas; Coffey, Mary F.; Eulderink, Caroline; Fernández-Alba, Amadeo R.; Formato, Giovanni; Graaf, Dirk C. de; Gratzer, Kristina; Gray, Alison; Hatjina, Fani; Kasiotis, Konstantinos; Kilpinen, Ole; Murcia-Morales, Maria; Pietropaoli, Marco; Pinto, M. Alice; Quaresma, Andreia; Roessink, Ivo; Rufino, José; Vejsnæs, Flemming; Zafeiraki, Effrosyni; Van der Steen, JozefINSIGNIA aims to design and test an innovative, non-invasive, scientifically proven citizen science environmental monitoring protocol for the detection of pesticides via honey bees. It is a pilot project initiated and financed by the European Commission (PP-1-1-2018; EC SANTE). The study is being carried out by a consortium of specialists in honey bees, apiculture, chemistry, molecular biology, statistics, analytics, modelling, extension, social science and citizen science from twelve countries. Honey bee colonies are excellent bio-samplers of biological material such as nectar, pollen and plant pathogens, as well as non-biological material such as pesticides or airborne contamination. Honey bee colonies forage over a circle of about 1 km radius, increasing to several km if required depending on the availability and attractiveness of food. All material collected is concentrated in the hive, and the honey bee colony can provide four main matrices for environmental monitoring: bees, honey, pollen and wax. For pesticides, pollen and wax are the focal matrices. Pollen collected in pollen traps will be sampled every two weeks to record foraging conditions. During the season, most of pollen is consumed within days, so beebread can provide recent, random sampling results. On the other hand wax acts as a passive sampler, building up an archive of pesticides that have entered the hive. Alternative in-hive passive samplers will be tested to replicate wax as a “pesticide-sponge”. Samples will be analysed for the presence of pesticides and the botanical origin of the pollen using an ITS2 DNA metabarcoding approach. Data on pollen and pesticides will be then be combined to obtain information on foraging conditions and pesticide use, together with evaluation of the CORINE database for land use and pesticide legislation to model the exposure risks to honey bees and wild bees. All monitoring steps from sampling through to analysis will be studied and tested in four countries in year 1, and the best practices will then be ring-tested in nine countries in year 2. Information about the course of the project and its results and publications will be available in the INSIGNIA website www.insignia-bee.eu.
- Large Scale Mitochondrial Evidence of C-lineage Dominance in European Honey BeesPublication . Li, Fernanda; Lopes, Ana Rita; Costa, Maíra; Henriques, Dora; Quaresma, Andreia; Yadró Garcia, Carlos A.; Albo, Alexandre; Čereškienė, Laima Blažytė; Brodschneider, Robert; Brusbardis, Valters; Carreck, Norman L.; Charistos, Leonidas; Chlebo, Robert; Coffey, Mary F.; Dahle, Bjørn; Danneels, Ellen; Dobrescu, Constantin; Dupleix-Marchal, Anna; Filipi, Janja; Gajda, Anna; Gratzer, Kristina; Groeneveld, Linn Fenna; Hatjina, Fani; Johannesen, Jes; Kolasa, Michal; Körmendy-Rácz, János; Kovačić, Marin; Kristiansen, Preben; Martikkala, Maritta; McCormack, Grace P.; Martín-Hernández, Raquel; Pavlov, Borce; Poirot, Benjamin; Pietropaoli, Marco; Radev, Zheko; Raudmets, Aivar; René-Douarre, Vincent; Roessink, Ivo; Škerl, Maja Ivana Smodiš; Soland, Gabriele; Titera, Dalibor; Van der Steen, Jozef; Varnava, Andri; Vejsnæs, Flemming; Fedoriak, Mariia M.; Zarochentseva, Oksana; Webster, Matthew T.; Graaf, Dirk C. de; Pinto, M. AliceIn Europe, distribution of the several endemic honey bee (Apis mellifera) subspecies has suffered a considerable shift in the last century. In particular, beekeepers tend to favour subspecies of Eastern European ancestry (C-lineage), such as the Italian honey bee (A. m. ligustica), due to their perceived docility and high honey production. As a result, large scale migratory beekeeping and trade of C-lineage queens have exposed the native European honey bees to introgression and replacement, jeopardizing their genetic integrity and locally adapted traits. The maternally-inherited and highly polymorphic mitochondrial intergenic region tRNAleu-cox2 is routinely used for the assessment of honey bee diversity and introgression at large geographical scales. In this study, we conducted a survey on tRNAleu-cox2 variation in more than 1300 colonies from 33 European countries to assess current status of mitochondrial diversity patterns in Europe. Total genomic DNA was extracted from the bee thorax followed by PCR amplification of the tRNAleu-cox2 region and sequencing. The haplotypes were identified using alignments in MEGA 11. A clear dominance of C-lineage haplotypes was found (65%). The most prevalent C-lineage haplotype was C2 (54%) followed by C3 (23%) and C1(22%). Contrary to this trend, in Portugal, Spain and Ireland, less than 10% of the colonies exhibit the C-haplotype. Furthermore, the analysed apiaries in isolated protected areas (n=7) revealed a high proportion of colonies of western European (M-lineage) ancestry (80%) with M4 as the most frequent haplotype. African haplotypes (A lineage) were also found, albeit at lower frequencies, and were mainly concentrated in the Iberian Peninsula (9%). Intensive queen breeding and migratory beekeeping is homogenizing the gene pool of European bee populations. This survey of honey bee maternal diversity across Europe highlights the alarming dominance of C-lineage haplotypes and underscores the importance of conservation apiaries, as they have effectively preserved the autochthonous M-lineage subspecies in different countries. This work was conducted in the framework of the project Better-B, funded by the European Union, the Swiss State Secretariat for Education, Research, and Innovation, and UK Research and Innovation under the UK government's Horizon Europe funding guarantee (grant number 10068544).
- Maternal origin of honeybee (Apis mellifera) colonies from across EuropePublication . Lopes, Ana; Costa, Maíra; Tounakti, Sahar; Henriques, Dora; Quaresma, Andreia; Yadró Garcia, Carlos A.; Albo, Alexandre; Blažytė-Čereškienė, Laima; Broodschneider, Robert; Brusbardis, Valters; Carreck, Norman L.; Charistos, Leonidas; Chlebo, Robert; Coffey, Mary F.; Danneels, Ellen; Dobrescu, Constantin; Filipi, Janja; Gajda, Anna; Galea, Thomas; Gratzer, Kristina; Hatjina, Fani; Johannesen, Jes; Körmendy-Rácz, János; Kovačić, Marin; Preben, Kristiansen; Martikkala, Maritta; Martín-Hernández, Raquel; Pietropaoli, Marco; Poirot, Benjamin; Radev, Zheko; Raudmets, Aivar; Douarre, Vincent; Rodriguez-Flores, Maria Shantal; Roessink, Ivo; Ivana, Maja; Škerl, Maja Ivana Smodiš; Titera, Dalibor; Van der Steen, Jozef; Varnava, Andri; Vejsnæs, Flemming; Webster, Matthew T.; Graaf, Dirk C. de; Pinto, M. AliceWorldwide commercial beekeeping poses a threat to the native origin of the honeybee (Apis mellifera), with beekeepers favouring subspecies of Eastern European C-lineage ancestry, due to their docile behaviour and high honey production traits. In many parts of western and northern Europe, queens of Western European M-lineage ancestry have been massively replaced by queens of C-lineage ancestry, and this has led to the development of conservation programs aiming at recovering native lines. The maternally-inherited mitochondrial DNA (mtDNA), particularly the intergenic region tRNAleu-cox2, has been the marker of choice for assessing honey bee variation at large geographical scales. Herein, we will show the results of the mtDNA analysis of over 850 colonies collected across 28 European countries. These samples were subjected to DNA extraction, followed by PCR, and Sanger sequencing. The analysis of the sequences was conducted in Mega 11. The results indicated that, apart from Portugal, Spain, and the conservation centres in France and Denmark, where the colonies exhibited African or M haplotypes, the remaining countries are dominated by colonies of C-lineage maternal ancestry. In conclusion, this unprecedented mtDNA analysis conducted across Europe underscores the worrying dominance of C-lineage genetic variation, highlighting the urgent need for strategic conservation efforts to preserve the native genetic diversity of Apis mellifera.
- Semi-automated sequence curation for reliable reference datasets in ITS2 vascular plant DNA (meta-)barcodingPublication . Quaresma, Andreia; Ankenbrand, Markus J.; Yadró Garcia, Carlos A.; Rufino, José; Honrado, Mónica; Amaral, Joana S.; Brodschneider, Robert; Brusbardis, Valters; Gratzer, Kristina; Hatjina, Fani; Kilpinen, Ole; Pietropaoli, Marco; Roessink, Ivo; Van der Steen, Jozef; Vejsnæs, Flemming; Pinto, M. Alice; Keller, AlexanderOne of the most critical steps for accurate taxonomic identification in DNA (meta)-barcoding is to have an accurate DNA reference sequence dataset for the marker of choice. Therefore, developing such a dataset has been a long-term ambition, especially in the Viridiplantae kingdom. Typically, reference datasets are constructed with sequences downloaded from general public databases, which can carry taxonomic and other relevant errors. Herein, we constructed a curated (i) global dataset, (ii) European crop dataset, and (iii) 27 datasets for the EU countries for the ITS2 barcoding marker of vascular plants. To that end, we first developed a pipeline script that entails (i) an automated curation stage comprising five filters, (ii) manual taxonomic correction for misclassified taxa, and (iii) manual addition of newly sequenced species. The pipeline allows easy updating of the curated datasets. With this approach, 13% of the sequences, corresponding to 7% of species originally imported from GenBank, were discarded. Further, 259 sequences were manually added to the curated global dataset, which now comprises 307,977 sequences of 111,382 plant species.
