Article
Environmental Sciences
Delphine B. H. Chabanne, Simon J. Allen, William Bruce Sherwin, Hugh Finn, Michael Krutzen
Summary: The study conducted on Indo-Pacific bottlenose dolphins in Perth found four behavioral communities with similar genetic structures but small differentiation due to related individuals within communities. The high levels of contemporary migration and related individuals among communities suggest a panmictic genetic population with continuous gene flow. Despite genetic similarity, each social community should be considered a distinct ecological unit for conservation due to exposure to different threats and occurrence in different habitats.
FRONTIERS IN MARINE SCIENCE
(2021)
Article
Ecology
Santiago Linorio Ferreyra Ramos, Gabriel Dequigiovanni, Maria Teresa Gomes Lopes, Ananda Virginia de Aguiar, Ricardo Lopes, Elizabeth Ann Veasey, Jeferson Luis Vasconcelos de Macedo, Alessandro Alves-Pereira, Therezinha de Jesus Pinto Fraxe, Marcos Silveira Wrege, Jose Nivaldo Garcia
Summary: The study revealed that the geographic distance in the Brazilian Amazon has an influence on the genetic structure of Euterpe precatoria, leading to the formation of several distinct clusters. There is genetic structure among populations, potentially divided into three groups. This information is crucial for guiding conservation and management strategies, as well as the formulation of public species management policies in the Amazon region.
FRONTIERS IN ECOLOGY AND EVOLUTION
(2021)
Article
Multidisciplinary Sciences
Ryan C. Garrick, Isis C. Arantes, Megan B. Stubbs, Nathan P. Havill
Summary: The study found that the southern pine beetle population lacks a clear spatial-genetic structure, suggesting broadscale female-biased dispersal. This has important implications for understanding range expansion and outbreak dynamics in this species, requiring further research.
Article
Horticulture
Niccolo Terzaroli, Gianpiero Marconi, Luigi Russi, Emidio Albertini
Summary: Aglione della Valdichiana is a landrace of Great Headed Garlic with historical and healthy value, grown in a region between Tuscany and Umbria, Italy. Despite its vegetative propagation, it shows higher within accession variability possibly due to somatic mutations. Genetic analysis revealed a closer relationship between Aglione and garlic compared to Aglione and leek.
SCIENTIA HORTICULTURAE
(2022)
Article
Forestry
Darius Kavaliauskas, Darius Danusevicius, Virgilijus Baliuckas
Summary: We studied the genetic differentiation, structure, and diversity of Scots pine populations in Lithuania using various DNA markers. The study revealed the strong influence of temperature climate gradients on the genetic structure of these populations. Human interference with forests was also found to potentially affect genetic diversity.
Article
Entomology
Mariana Reyes-Quintana, Paul H. Goodwin, Adriana Correa-Benitez, Roberto Pelaez-Hernandez, Ernesto Guzman-Novoa
Summary: Genetic variability of Varroa destructor mites varies between different regions, possibly due to the movement of infested bees and climate factors. Mites collected in Canada showed higher variability compared to those in Mexico, which could be attributed to the cooler climate or earlier invasion.
EXPERIMENTAL AND APPLIED ACAROLOGY
(2023)
Article
Genetics & Heredity
Mar Repulles, Violeta Lopez-Marquez, Jose Templado, Marco Taviani, Annie Machordom
Summary: Population connectivity studies are important for managing and conserving highly threatened or endangered species. In the Mediterranean Sea, we evaluated the genetic structure and connectivity pattern of the endangered coral Cladocora caespitosa. We found population differentiation and genetic structure according to main sub-basins of the Mediterranean Sea, with occasional dispersal events maintaining the species' genetic diversity.
FRONTIERS IN GENETICS
(2022)
Article
Forestry
Katharina B. Budde, Sophie Hoetzel, Markus Mueller, Natia Samsonidze, Aristotelis C. Papageorgiou, Oliver Gailing
Summary: Fagus sylvatica, a common deciduous tree species in Central Europe, is experiencing negative effects from environmental changes. Gene flow was observed between Fagus orientalis and F. sylvatica, with F. sylvatica acting as the pollen donor. Further assessment is needed to determine the suitability of different provenances for climate change mitigation.
FOREST ECOLOGY AND MANAGEMENT
(2023)
Article
Evolutionary Biology
Nia E. Thomas, Frank Hailer, Michael W. Bruford, Elizabeth A. Chadwick
Summary: The population growth and recolonization of the Eurasian otter have been observed after environmental and legal protection, but genetic recovery lags behind spatial and demographic recovery, and there is still strong genetic structure among the main subpopulations.
EVOLUTIONARY APPLICATIONS
(2022)
Article
Plant Sciences
Attila I. Engloner, Kitti Nemeth, Peter B. Kos, Emese Meglecz, Judit Bereczki
Summary: This study investigated the genetic diversity of the cosmopolitan macrophyte Ceratophyllum demersum in hydrologically different aquatic habitats. The results showed that microsatellite polymorphism in this species depends on habitat hydrology, with the highest genetic variability in river populations and the lowest in hydrologically isolated backwater populations.
FRONTIERS IN PLANT SCIENCE
(2023)
Article
Multidisciplinary Sciences
Merik Rocha-Silva, Jose Lindenberg Rocha Sarmento, Fabio Barros Britto, George Vieira do Nascimento, Lilian Silva, Geandro Carvalho, Geovergue Rodrigues de Medeiros
Summary: This study evaluated the genetic variability and population structure of Curraleiro Pe-duro cattle in Brazil. The results showed a high genetic diversity among the cattle, despite some differences in genetic structure among sampling sites.
Article
Biochemistry & Molecular Biology
Motbaynor Terefe, Genet Birmeta, Dejene Girma, Mulatu Geleta, Kassahun Tesfaye
Summary: This study analyzed the genetic diversity and population structure of noug accessions collected from different regions of Ethiopia using microsatellite markers. The results showed high genetic diversity among the populations, with certain regions showing higher diversity. This information can be valuable for breeding and conservation programs.
MOLECULAR BIOLOGY REPORTS
(2023)
Article
Environmental Sciences
Ludwig Triest, Alieza Del Socorro, Vincent Jay Gado, Analyn M. Mazo, Tim Sierens
Summary: This study focused on the fine-scale spatial genetic structure (FSGS) of Avicennia populations in the Philippines. It found that the proximity to open water and the narrowness of mangrove patches may affect their genetic diversity and structure. Coastal connectivity plays an important role in the long-term persistence of mangrove populations.
FRONTIERS IN MARINE SCIENCE
(2021)
Article
Entomology
Sarah Petermann, Sabine Otto, Gerrit Eichner, Marc F. Schetelig
Summary: The study found that the SWD populations in Germany are highly homogeneous, without differences between populations or years, indicating good adaptation and minimal external invasions. However, the high genetic variability and migration between populations could lead to a rapid establishment of the pest species.
JOURNAL OF PEST SCIENCE
(2021)
Article
Entomology
Wilson Frantine-Silva, Solange Cristina Augusto, Thiago Henrique Azevedo Tosta, Andressa Simas Pacheco, Thais Kotelok-Diniz, Caroline Apolinario da Silva, Silvia Helena Sofia
Summary: The study found that orchid bee species more associated with forest areas have lower genetic diversity and higher population structure, while the black orchid bee, which is more tolerant to savanna areas, has higher genetic diversity. Genetic structure among populations was mainly observed in orchid bee species strongly associated with forest remnants. Maintenance of connections among forest areas is crucial for the conservation of orchid bees in the Brazilian savanna biome.
JOURNAL OF APICULTURAL RESEARCH
(2021)
Article
Biochemistry & Molecular Biology
Lilian de Oliveira Machado, Valdir Marcos Stefenon, Leila do Nascimento Vieira, Rubens Onofre Nodari
Summary: This study reports the complete plastid genome sequence of Plinia phitrantha and P.cauliflora and analyzes the structural and evolutive features of the plastid genome within the tribe Myrteae. The findings provide support for conservation, breeding, and biotechnological programs for Plinia species.
GENETICS AND MOLECULAR BIOLOGY
(2022)
Article
Biotechnology & Applied Microbiology
Yohan Fritsche, Thiago Sanches Ornellas, Valdir Marcos Stefenon, Miguel Pedro Guerra
Summary: Using Epidendrum fulgens as a model plant, the study focused on the presence of endopolyploidy in different tissues and its impact on regenerated plantlets. The research found varied proportions of endopolyploidy in different explants, which had differential effects on plantlet regeneration.
PLANT CELL TISSUE AND ORGAN CULTURE
(2022)
Article
Plant Sciences
Yohan Fritsche, Valdir M. Stefenon, Paulo E. Lovato, Miguel P. Guerra
Summary: Gaylussacia brasiliensis is an underutilized fruit species native to South America, growing in the harsh environment of the Restinga. This study presents the first micropropagation protocol for a plant of the Gaylussacia genus, using leaf explants to achieve somatic embryos and adventitious shoots regeneration.
SOUTH AFRICAN JOURNAL OF BOTANY
(2022)
Article
Agronomy
Jordana Caroline Nagel, Tales Poletto, Marlove Fatima Briao Muniz, Igor Poletto, Joana Nascimento Merces de Oliveira, Valdir Marcos Stefenon
Summary: This study used plastid SSR markers to identify pecan cultivars in southern Brazil and found possible misassignments among some cultivars. It also revealed the parental relationship and genetic diversity among certain cultivars. The plastid microsatellite markers used in this study are important tools for advancing pecan breeding programs.
GENETIC RESOURCES AND CROP EVOLUTION
(2023)
Article
Plant Sciences
Sayed Jalal Moosavi, Katharina Birgit Budde, Markus Mueller, Oliver Gailing
Summary: Chilgoza pine, an economically important pine tree in Afghanistan, shows moderate genetic variation and a stronger spatial genetic structure for young trees. Conservation measures are necessary to promote natural regeneration.
PLANT ECOLOGY AND EVOLUTION
(2022)
Article
Plant Sciences
Jeremias Goetz, Oliver Gailing
Summary: Oaks are important species with a worldwide distribution and high economic value. Understanding population differentiation is crucial for sustainable forest management. This study developed a set of chloroplast microsatellite markers, providing a higher resolution of haplotypes for oak species.
PLANT GENETIC RESOURCES-CHARACTERIZATION AND UTILIZATION
(2022)
Article
Multidisciplinary Sciences
Caitriona Brady Halmschlag, Carina Carneiro de Melo Moura, Fabian Brambach, Iskandar Z. Siregar, Oliver Gailing
Summary: Molecular biodiversity surveys are valuable tools for rapid species assessment in tropical regions. This study applied morphological taxonomy and DNA barcoding to assess Lamiaceae species in converted land-use systems in Sumatra, Indonesia, and found that changes in species composition are associated with land-use intensification. Conservation of forest genetic resources and accurate species identification are important for sustainable agricultural production and conservation planning.
Article
Forestry
Zikria Zafar, Fahad Rasheed, Naveed Mushtaq, Muhammad Usman Khan, Muhammad Mohsin, Muhammad Atif Irshad, Muhammad Summer, Zohaib Raza, Oliver Gailing
Summary: A study was conducted to investigate the effect of foliar application of salicylic acid (SA) on the water stress tolerance of Morus alba. The results showed that the application of 1.0 mM SA significantly improved the tolerance of M. alba saplings under high soil water deficit conditions.
Review
Biotechnology & Applied Microbiology
Markus Mueller, Ursula Kuees, Katharina B. Budde, Oliver Gailing
Summary: Forests provide crucial services and are threatened by fragmentation, climate change, and pests. Fungi play a significant role in forest ecosystems, affecting the life of trees. Molecular and genetic methods have been used to study tree species, fungal communities, and their ecological functions, providing insights into adaptive traits, forest management, and breeding cycles.
APPLIED MICROBIOLOGY AND BIOTECHNOLOGY
(2023)
Article
Forestry
Katharina B. Budde, Sophie Hoetzel, Markus Mueller, Natia Samsonidze, Aristotelis C. Papageorgiou, Oliver Gailing
Summary: Fagus sylvatica, a common deciduous tree species in Central Europe, is experiencing negative effects from environmental changes. Gene flow was observed between Fagus orientalis and F. sylvatica, with F. sylvatica acting as the pollen donor. Further assessment is needed to determine the suitability of different provenances for climate change mitigation.
FOREST ECOLOGY AND MANAGEMENT
(2023)
Article
Multidisciplinary Sciences
Delphine Clara Zemp, Nathaly Guerrero-Ramirez, Fabian Brambach, Kevin Darras, Ingo Grass, Anton Potapov, Alexander Roell, Isabelle Arimond, Johannes Ballauff, Hermann Behling, Dirk Berkelmann, Siria Biagioni, Damayanti Buchori, Dylan Craven, Rolf Daniel, Oliver Gailing, Florian Ellsaesser, Riko Fardiansah, Nina Hennings, Bambang Irawan, Watit Khokthong, Valentyna Krashevska, Alena Krause, Johanna Kueckes, Kevin Li, Hendrik Lorenz, Mark Maraun, Miryam Sarah Merk, Carina C. M. Moura, Yeni A. Mulyani, Gustavo B. Paterno, Herni Dwinta Pebrianti, Andrea Polle, Di Ajeng Prameswari, Lena Sachsenmaier, Stefan Scheu, Dominik Schneider, Fitta Setiajiati, Christina Ani Setyaningsih, Leti Sundawati, Teja Tscharntke, Meike Wollni, Dirk Hoelscher, Holger Kreft
Summary: There are still knowledge gaps in how to increase biodiversity and ecosystem functioning in cash crop-dominated tropical landscapes in the United Nations Decade on Ecosystem Restoration. This study presents findings from a 5-year ecosystem restoration experiment in an oil palm landscape enriched with 52 tree islands, showing higher indicators of biodiversity and ecosystem functioning in tree islands compared to conventionally managed oil palm. Enriching oil palm-dominated landscapes with tree islands is a promising ecological restoration strategy that does not decrease oil palm yield.
Article
Ecology
Daniel M. M. Teklemariam, Oliver Gailing, Iskandar Z. Z. Siregar, Fitri Yola Amandita, Carina C. M. Moura
Summary: The efficiency of matK, rbcL, and their combination for species identification in Burseraceae was evaluated. It was found that matK outperformed rbcL in species identification, while their combination did not enhance species delimitation. Future studies should consider including more DNA markers in conjunction with matK and expanding the availability of reference sequences for species that have not yet been included in the databases to improve molecular species assignments.
ECOLOGY AND EVOLUTION
(2023)
Article
Agronomy
Lucas Barasuol Franco, Bruna Ronchi Hermann, Yohan Fritsche, Valdir Marcos Stefenon
Summary: This study established an in vitro culture procedure for the micropropagation of E. uniflora genotypes through organogenesis. The highest rate of shoot generation was achieved with 2.0-2.5μM BAP + 0.5μM NAA treatment. The twin-flasks system showed significantly higher biomass accumulation and leaf area. There were no significant differences in chlorophyll contents among the immersion systems.
GENETIC RESOURCES AND CROP EVOLUTION
(2023)
Article
Plant Sciences
Ghasem Akhbarfar, Ali Nikbakht, Nematollah Etemadi, Oliver Gailing
Summary: This study investigated the effects of Ascophyllum nodosum extract (ANE) and tree age class on mitigating drought stress in plane trees. The results showed that ANE, especially at 3% concentration, could alleviate the negative effects of drought stress and have positive effects on chlorophyll and net assimilation rate. Using cuttings propagated from old trees as a source and applying ANE were found to be useful in inducing stress tolerance in plane trees.
JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION
(2023)
Article
Biotechnology & Applied Microbiology
Giang Thi Ha Vu, Hieu Xuan Cao, Martin Hofmann, Wilfried Steiner, Oliver Gailing
Summary: This study investigated the contribution of DNA methylation to the phenotypic plasticity in the growth performance of long-lived trees. The analysis of DNA genotyping, DNA methylation, and mRNA sequencing revealed differentially expressed genes and differentially methylated loci associated with fitness-related processes. These findings provide insights into the specialized regulation mechanisms of long intron genes and the role of DNA repetitive sequences in growth-associated DNA methylation regulation.
PLANT BIOTECHNOLOGY JOURNAL
(2023)