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Fluctuating asymmetry in the shell shape of the Atlantic Patagonian mussel, Mytilus platensis, generated by habitat-specific constraints
(Springer, 2018-10)
Fluctuating asymmetry (FA) consists of random deviations from perfect symmetry, and it is a useful trait to monitor developmental stability and ecological stress. The principal goal in this work was to study shell shape ...
Effects of salinity gradients on larval growth and otolith asymmetry of austral hake Merluccius australis
(Pontificia Universidad Católica de Valparaíso, 2018)
Contrasting performances of generalist and specialist Myzus persicae (Hemiptera: Aphididae) reveal differential prevalence of maternal effects after host transfer
(2007)
Transgenerational maternal effects on performance (rm) after host transfer were evaluated in the generalist aphid Myzus persicae s.s., and in its subspecies specialized on tobacco, M. persicae nicotianae Blackman. We tested ...
Asymmetry in the Brillouin spectra of organic fluids exposed to a temperature gradient
(American Physical SocCollege PkEUA, 1996)
Is the number of possible QTL for asymmetry phenotypes dependent on thermal stress?
(Pergamon-Elsevier Science Ltd, 2012-01)
In bilateral organisms, fluctuating asymmetry (FA) was often used as an index of developmental instability but FA was not always found to be higher in stressful environments. An intercontinental set of recombinant inbred ...
Canalization and Developmental Instability of the FetalSkull in a Mouse Model of Maternal Nutritional Stress
(Wiley-liss, Div John Wiley & Sons Inc, 2014-08)
Nutritional imbalance is one of themain sources of stress in both extant and extinct humanpopulations. Restricted availability of nutrients isthought to disrupt the buffering mechanisms that con-tribute to ...
Polidactilia y asimetría fluctuante en el "loro hablador" (Amazona aestiva): ¿signos de estrés del desarrollo?Polydactyly and fluctuating asymmetry in a wild bluefronted Amazon nestling (Amazona aestiva): clinical signs of developmental stress?
(Universidad Nacional del Nordeste. Facultad de Ciencias Veterinarias, 2017-01)
Algunas anormalidades, como la polidactilia y asimetría fluctuante, ocurren como resultado de estrés durante el desarrollo. Se reporta un caso de signos de estrés del desarrollo que incluye polidactilia, asimetría fluctuante ...
O efeito de paisagens antropizadas sobre a assimetria flutuante de lepidópteros
(Universidade Estadual Paulista (Unesp), 2021-12-16)
A atividade humana é uma força transformadora constante do meio ambiente que pode representar situações desafiadoras para indivíduos e populações. Pequenas diferenças entre os lados direito e esquerdo em organismos com ...
Patterns of asymmetry in body traits and genitalia in two distant populations of a Neotropical scorpion
(Taylor & Francis, 2014-01)
The ability of a genotype to control the stable development of a phenotype under different environmental conditions may explain the level of developmental instability. An indicator to developmental instability is Fluctuating ...
Fluctuating asymmetry as an indicator of environmental stress in small mammalsAsimetría fluctuante como un indicador de estrés ambiental en pequeños mamíferos
(Instituto Argentino de Investigación de las Zonas Áridas, 2017-12)
La estabilidad del desarrollo de un organismo se refleja en la capacidad que posee de producir una forma “ideal” bajo un conjunto particular de condiciones. Las estructuras bilaterales en organismos con simetría bilateral ...