Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Philipp Lehmann"'
Publikováno v:
Ecosphere, Vol 15, Iss 5, Pp n/a-n/a (2024)
Abstract In seasonal environments, organisms must synchronize their life cycles to conditions favorable for growth and reproduction. Because season length varies geographically, local adaptation should arise in traits that regulate phenological respo
Externí odkaz:
https://doaj.org/article/fd35d25ff1dd4845b5df667d60a573ca
Autor:
Loke von Schmalensee, Pauline Caillault, Katrín Hulda Gunnarsdóttir, Karl Gotthard, Philipp Lehmann
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-13 (2023)
Abstract Seasons impose different selection pressures on organisms through contrasting environmental conditions. How such seasonal evolutionary conflict is resolved in organisms whose lives span across seasons remains underexplored. Through field exp
Externí odkaz:
https://doaj.org/article/6a55cf9d97964881870bf5f7142b0118
Autor:
Aigi Margus, Saija Piiroinen, Philipp Lehmann, Alessandro Grapputo, Leona Gilbert, Yolanda H. Chen, Leena Lindström
Publikováno v:
Ecology and Evolution, Vol 11, Iss 22, Pp 15995-16005 (2021)
Abstract Although insect herbivores are known to evolve resistance to insecticides through multiple genetic mechanisms, resistance in individual species has been assumed to follow the same mechanism. While both mutations in the target site insensitiv
Externí odkaz:
https://doaj.org/article/e62b4bae81a8461f89166372d55529ef
Autor:
Rahul Jaitly, Eva Ehrnsten, Johanna Hedlund, Michael Cant, Philipp Lehmann, Alexander Hayward
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
Predation is a major evolutionary driver of animal adaptation. However, understanding of anti-predator evolution is biased toward vertebrate taxa. Cephalopoda, a class in the invertebrate phylum Mollusca, are known for their diverse anti-predator str
Externí odkaz:
https://doaj.org/article/71cc5926b15d49bf8cbfa02530b062e8
Autor:
Kati Kivisaari, Sara Calhim, Philipp Lehmann, Zbyszek Boratyński, Timothy A. Mousseau, Anders P. Møller, Tapio Mappes
Publikováno v:
Frontiers in Ecology and Evolution, Vol 9 (2022)
Sperm quantity and quality are key features explaining intra- and interspecific variation in male reproductive success. Spermatogenesis is sensitive to ionizing radiation and laboratory studies investigating acute effects of ionizing radiation have i
Externí odkaz:
https://doaj.org/article/44f602be28f24df4987f390b481a014f
Autor:
Alyssa Woronik, Kalle Tunström, Michael W. Perry, Ramprasad Neethiraj, Constanti Stefanescu, Maria de la Paz Celorio-Mancera, Oskar Brattström, Jason Hill, Philipp Lehmann, Reijo Käkelä, Christopher W. Wheat
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-11 (2019)
Tradeoffs are central to life history theory and evolutionary biology, yet almost nothing is known about their mechanistic basis. Here the authors characterize one such mechanism and find a transposable element insertion is associated with the switch
Externí odkaz:
https://doaj.org/article/9a30539d203648c38ce11871c2014075
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-10 (2019)
Abstract Stress tolerance and adaptation to stress are known to facilitate species invasions. Many invasive species are also pests and insecticides are used to control them, which could shape their overall tolerance to stress. It is well-known that h
Externí odkaz:
https://doaj.org/article/6cac33ec0b554e908d682667fb7e26f5
Autor:
Johanna S. U. Hedlund, Hua Lv, Philipp Lehmann, Gao Hu, R. Charles Anderson, Jason W. Chapman
Publikováno v:
Frontiers in Ecology and Evolution, Vol 9 (2021)
Insect migration redistributes enormous quantities of biomass, nutrients and species globally. A subset of insect migrants perform extreme long-distance journeys, requiring specialized morphological, physiological and behavioral adaptations. The migr
Externí odkaz:
https://doaj.org/article/c172860220a84d9f8da259b9e817cd1d
Publikováno v:
GigaByte (2021)
Quantifying insect respiratory structures and their variation has remained challenging due to their microscopic size. Here we measure insect tracheal volume using X-ray micro-tomography (μCT) scanning (at 15 μm resolution) on living, sedated larvae
Externí odkaz:
https://doaj.org/article/84727171daf54cc6a5299d7693ce7e7c
Publikováno v:
Frontiers in Physiology, Vol 11 (2020)
During winter insects face energetic stress driven by lack of food, and thermal stress due to sub-optimal and even lethal temperatures. To survive, most insects living in seasonal environments such as high latitudes, enter diapause, a deep resting st
Externí odkaz:
https://doaj.org/article/05645e72c33f4c139a9d642c6f429135