Results 121 to 130 of about 35,196 (272)

Phytohormonal and Transcriptomic Mechanisms of Multigenerational Stress Memory in Wheat Under Weed Competition

Plant, Cell &Environment, EarlyView.
ABSTRACT Multigenerational stress exposure induces stress memory in plants, influencing resource allocation, defence mechanisms, and productivity. Weed competition imposes both resource‐based (abiotic) and allelopathic (biotic) stress, engaging overlapping hormonal pathways.
Albert O. Kwarteng, Joseph C. Kuhl, Brenda M. Murdoch, Fangming Xiao, Albert T. Adjesiwor   +4 more
wiley   +1 more source

Effects of outbreeding depression on meristics and bilateral asymmetry in hybrids of spatially separated populations of pink salmon (Oncorhynchus gorbuscha) [PDF]

, 2005
Thesis (M.S.) University of Alaska Fairbanks, 2005Different populations of a species distributed over diverse conditions adapt to their local environments to improve their ability to survive or reproduce. Intraspecific hybridization can alter the locally
Hoover, Carrie L.
core  

A review of ecological risks of coral reef interventions

Restoration Ecology, EarlyView.
Abstract Introduction Coral reefs, essential for biodiversity, livelihoods, and global economies, face severe threats from climate change and other stressors. Curbing greenhouse emissions is crucial, but the urgent situation also calls for immediate intervention strategies.
Nicholas M. Hammerman, Corinne E. Allen, Michelle Devlin, Madeleine J. H. van Oppen, Jason Vains, Mark Gibbs, Juliet Karisa, Rachel J. Pears   +7 more
wiley   +1 more source

Interactive effects of inbreeding and endocrine disruption on reproduction in a model laboratory fish

Evolutionary Applications, 2013
Inbreeding depression is expected to be more severe in stressful environments. However, the extent to which inbreeding affects the vulnerability of populations to environmental stressors, such as chemical exposure, remains unresolved.
Lisa K. Bickley, Andrew R. Brown, David J. Hosken, Patrick B. Hamilton, Gareth Le Page, Gregory C. Paull, Stewart F. Owen, Charles R. Tyler   +7 more
doaj   +1 more source

Inferences About Inbreeding Depression Based on Changes of the Inbreeding Coefficient [PDF]

Evolution, 1990
In a mixed-mating population, the fitness of selfed individuals, relative to outcrossed individuals, can be estimated from observed changes of the inbreeding coefficient F. In general, three measurements of F, or two measurements of F and one of the selfing rate, spanning two generations are needed.
openaire   +2 more sources

Adaptive Capacity of Freshwater Organisms in North America: Current Understanding and Future Applications

Global Change Biology Communications, Volume 1, Issue 2, June 2026.
This paper tailors adaptive capacity understanding for North American freshwater fishes, mussels, and crayfishes by integrating trait‐based approaches to provide practical guidance for improving management and conservation decisions under global change.
H. S. Embke, K. M. Alofs, D. O. Bunnell, C. Caudill, C. Chu, C. Dunn, K. Fogelman, S. Gardner, T. Hook, S. Jackson, M. Keefer, S. Koenigbauer, O. LeDee, S. Ludsin, A. J. Lynch, B. Myers, E. Nyboer, T. Seaborn, C. Suski, L. Thurman, A. Walters, J. Westhoff   +21 more
wiley   +1 more source

Resource management as a conservation tool to impact genetic diversity through mating patterns in wild populations

Ecological Applications, Volume 36, Issue 3, April 2026.
Abstract The distribution of resources influences interactions in wild populations by affecting movement, space‐use patterns, and, as a result, mating systems. Limited resources may reduce encounters between potential breeders, reducing the number and variety of individuals contributing to the population's gene pool.
Noa Yaffa Kan‐Lingwood, Liran Sagi, Alan R. Templeton, Naama Shahar, Ariel Altman, Nurit Gordon, Daniel I. Rubenstein, Amos Bouskila, Shirli Bar‐David   +8 more
wiley   +1 more source

Population Genomics Informs Conservation Strategies for Critically Endangered Kokia Species in Hawaiʻi

Ecology and Evolution, Volume 16, Issue 4, April 2026.
Once a common feature of the xeric‐mesic habitats of the Hawaiian Islands, trees from the genus Kokia have undergone severe human‐driven population reductions, with island‐specific pressures resulting in different outcomes for each single island endemic species.
Weixuan Ning, Ehsan Kayal, Jonathan F. Wendel, Chuan‐Yu Hsu, Zenaida V. Magbanua, Olga Pechanova, Mitsuko Yorkston, Clifford W. Morden, Matthew J. Keir, Joshua R. VanDeMark, Scott Heintzman, Susan Deans, Daniel G. Peterson, Mark A. Arick II, Corrinne E. Grover   +14 more
wiley   +1 more source

Inbreeding depression in Holstein cattle in Brazil

Revista Brasileira de Zootecnia
The objective of this study was to evaluate inbreeding depression in Holstein cows in Brazil, considering their 305-day milk production (MP), age of first calving (AFC), and calving interval (CI).
Mário Henrique Magalhães Araújo da Silva, Carlos Henrique Mendes Malhado, Elisandra Lurdes Kern, Darlene dos Santos Daltro, Jaime Araujo Cobuci, Paulo Luiz Souza Carneiro   +5 more
doaj   +1 more source

Challenges of Introgression in Conservation: Genetic Diversity of the Endangered Wild Camel (Camelus ferus) in Mongolia

Ecology and Evolution, Volume 16, Issue 4, April 2026.
Using non‐invasive nuclear and mitochondrial analysis, this study reveals evidence of introgression in critically endangered Wild Camels (Camelus ferus) from the domestic Bactrian camel (Camelus bactrianus), alongside reduced genetic diversity and higher inbreeding in both in situ and ex situ populations in Mongolia.
Anna M. Jemmett, John G. Ewen, Adiya Yadamsuren, Deborah A. Dawson, Lucy Raggett, Pamela A. Burger, Jim. J. Groombridge   +6 more
wiley   +1 more source