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Larcenaire C, Wang F, Holásková I, Turcotte R, Gutensohn M, Park YL. Characterization of the Insect Assemblage and Associated Floral Volatiles of Black Cherry (Prunus serotina). PLANTS 2021; 10:plants10102195. [PMID: 34686004 PMCID: PMC8538322 DOI: 10.3390/plants10102195] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 10/08/2021] [Accepted: 10/11/2021] [Indexed: 01/14/2023]
Abstract
Black cherry is an ecologically important high-value wood. A decline of its regeneration has been reported in the USA, which could be associated with a lack of pollination. This study was conducted to identify insects visiting black cherry flowers, to determine whether insects captured on the flowers carry black cherry pollen and to identify the volatile organic compounds (VOCs) emitted by flowers of black cherry. A two-year insect survey was conducted before, during and after the black cherry bloom. A total of 9533 insects were captured in traps and Diptera was the most abundant (64.1%). Significantly more insects in Diptera, Lepidoptera and Thysanoptera were captured in the traps installed in the canopy than those on the ground, and Anthalia bulbosa (Diptera: Hybotidae) was the dominant species. Electron microscopy analyses demonstrated that insects captured in the canopy indeed carried black cherry pollen. Black cherry flowers emitted a VOC blend that is composed of 34 compounds and dominated by β-ocimene and several phenylpropanoids/benzenoids. This floral VOC profile is similar to that of other pollinator-dependent Prunus species. This study reports pollinator insects and associated VOCs, for the first time, that could play a significant role in the pollination and regeneration of black cherry.
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Affiliation(s)
- Craig Larcenaire
- Forest Health Protection, USDA Forest Service, Morgantown, WV 26505, USA; (C.L.); (R.T.)
- Division of Plant and Soil Sciences, West Virginia University, Morgantown, WV 26506, USA; (F.W.); (M.G.)
| | - Fumin Wang
- Division of Plant and Soil Sciences, West Virginia University, Morgantown, WV 26506, USA; (F.W.); (M.G.)
| | - Ida Holásková
- Office of Statistics, West Virginia Agriculture and Forestry Experiment Station, West Virginia University, Morgantown, WV 26506, USA;
| | - Richard Turcotte
- Forest Health Protection, USDA Forest Service, Morgantown, WV 26505, USA; (C.L.); (R.T.)
- Division of Plant and Soil Sciences, West Virginia University, Morgantown, WV 26506, USA; (F.W.); (M.G.)
| | - Michael Gutensohn
- Division of Plant and Soil Sciences, West Virginia University, Morgantown, WV 26506, USA; (F.W.); (M.G.)
| | - Yong-Lak Park
- Division of Plant and Soil Sciences, West Virginia University, Morgantown, WV 26506, USA; (F.W.); (M.G.)
- Correspondence: ; Tel.: +1-304-293-2882
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Albani Rocchetti G, Armstrong CG, Abeli T, Orsenigo S, Jasper C, Joly S, Bruneau A, Zytaruk M, Vamosi JC. Reversing extinction trends: new uses of (old) herbarium specimens to accelerate conservation action on threatened species. THE NEW PHYTOLOGIST 2021; 230:433-450. [PMID: 33280123 DOI: 10.1111/nph.17133] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 11/22/2020] [Indexed: 05/29/2023]
Abstract
Although often not collected specifically for the purposes of conservation, herbarium specimens offer sufficient information to reconstruct parameters that are needed to designate a species as 'at-risk' of extinction. While such designations should prompt quick and efficient legal action towards species recovery, such action often lags far behind and is mired in bureaucratic procedure. The increase in online digitization of natural history collections has now led to a surge in the number new studies on the uses of machine learning. These repositories of species occurrences are now equipped with advances that allow for the identification of rare species. The increase in attention devoted to estimating the scope and severity of the threats that lead to the decline of such species will increase our ability to mitigate these threats and reverse the declines, overcoming a current barrier to the recovery of many threatened plant species. Thus far, collected specimens have been used to fill gaps in systematics, range extent, and past genetic diversity. We find that they also offer material with which it is possible to foster species recovery, ecosystem restoration, and de-extinction, and these elements should be used in conjunction with machine learning and citizen science initiatives to mobilize as large a force as possible to counter current extinction trends.
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Affiliation(s)
| | | | - Thomas Abeli
- Department of Science, University Roma Tre, Viale G. Marconi 446, Roma, 00154, Italy
| | - Simone Orsenigo
- Department of Earth and Environmental Sciences, University of Pavia, Pavia, 27100, Italy
| | - Caroline Jasper
- Department of Biological Sciences, University of Calgary, Calgary, AB, T2N 1N4, Canada
| | - Simon Joly
- Montreal Botanical Garden, Montréal, QC, H1X 2B2, Canada
- Département de Sciences Biologiques and Institut de Recherche en Biologie Végétale, Université de Montréal, Montréal, QC, H1X 2B2, Canada
| | - Anne Bruneau
- Département de Sciences Biologiques and Institut de Recherche en Biologie Végétale, Université de Montréal, Montréal, QC, H1X 2B2, Canada
| | - Maria Zytaruk
- Department of English, University of Calgary, Calgary, AB, T2N 1N4, Canada
| | - Jana C Vamosi
- Department of Biological Sciences, University of Calgary, Calgary, AB, T2N 1N4, Canada
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Kistler L, Bieker VC, Martin MD, Pedersen MW, Ramos Madrigal J, Wales N. Ancient Plant Genomics in Archaeology, Herbaria, and the Environment. ANNUAL REVIEW OF PLANT BIOLOGY 2020; 71:605-629. [PMID: 32119793 DOI: 10.1146/annurev-arplant-081519-035837] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
The ancient DNA revolution of the past 35 years has driven an explosion in the breadth, nuance, and diversity of questions that are approachable using ancient biomolecules, and plant research has been a constant, indispensable facet of these developments. Using archaeological, paleontological, and herbarium plant tissues, researchers have probed plant domestication and dispersal, plant evolution and ecology, paleoenvironmental composition and dynamics, and other topics across related disciplines. Here, we review the development of the ancient DNA discipline and the role of plant research in its progress and refinement. We summarize our understanding of long-term plant DNA preservation and the characteristics of degraded DNA. In addition, we discuss challenges in ancient DNA recovery and analysis and the laboratory and bioinformatic strategies used to mitigate them. Finally, we review recent applications of ancient plant genomic research.
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Affiliation(s)
- Logan Kistler
- Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560, USA;
| | - Vanessa C Bieker
- Department of Natural History, NTNU University Museum, Norwegian University of Science and Technology, 7491 Trondheim, Norway; ,
| | - Michael D Martin
- Department of Natural History, NTNU University Museum, Norwegian University of Science and Technology, 7491 Trondheim, Norway; ,
| | - Mikkel Winther Pedersen
- Lundbeck Foundation GeoGenetics Centre, GLOBE Institute, University of Copenhagen, 1350 Copenhagen, Denmark;
| | - Jazmín Ramos Madrigal
- Natural History Museum of Denmark, University of Copenhagen, 1350 Copenhagen, Denmark;
| | - Nathan Wales
- Department of Archaeology, University of York, York YO1 7EP, United Kingdom;
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