Results 111 to 120 of about 4,298,184 (249)

Scenario 3, 4, 5 –High introgression case (50% of spawners).

, 2015
Size of individuals: smolts are measured in May at the time of their migration to sea, adult spawners are measured before reproduction. Three tests with different rates in growth and mortality between salmon of farm and wild origin.
Marco Castellani (797635), Mikko Heino (797636), Terje Svåsand (797637), Hitoshi Araki (32382), Kevin A. Glover (142038), John Gilbey (497744)   +5 more
core   +1 more source

Spawning behaviour between endemic delta smelt (Hypomesus transpacificus) and non‐native Wakasagi (H. nipponensis) in the San Francisco estuary

Journal of Fish Biology, EarlyView.
Abstract In the San Francisco Estuary, non‐native Wakasagi Hypomesus nipponensis hybridize with endemic and endangered Delta Smelt H. transpacificus, and all wild‐caught hybrids have a maternal Wakasagi parent. However, the mechanisms that facilitate or impede hybridization and explain sex‐biased hybrid asymmetry between these two species remain ...
Yi‐Jiun Jean Tsai, Luke Ellison, Amanda J. Finger, Evan W. Carson, Nann A. Fangue, Tien‐Chieh Hung   +5 more
wiley   +1 more source

Genetic dissection of heterosis of indica-japonica by introgression line, recombinant inbred line and their testcross populations. [PDF]

Sci Rep, 2021
Yang W, Zhang F, Zafar S, Wang J, Lu H, Naveed S, Lou J, Xu J.   +7 more
europepmc   +1 more source

Genomic characterization of a MAGIC population containing introgressions from four tetraploid Gossypium species. [PDF]

Plant Genome
Abstract One strategy for increasing the genetic diversity of upland cotton (Gossypium hirsutum) involves the introgression of beneficial alleles from related and wild tetraploid species. Progress in this area has been limited due to undesirable outcomes associated with whole genome interspecific hybridization. To minimize genetic influences from other
Pinnika G, Li P, McCarty JC, Jenkins JN, Fang DD.   +4 more
europepmc   +2 more sources

Differences in introgression between the X chromosome and autosomes.

, 2018
The average frequency of introgression-derived ancestry across the entire simulated chromosome (pI) at time NA (10,000) generations after admixture is shown for three demographic models and three models of fitness. Model numbers refer to the models shown
Kirk E. Lohmueller (201239), Christian D. Huber (2935857), Bernard Y. Kim (5879324)   +2 more
core   +1 more source

Adaptation to extreme environments: A review of Antarctic fish physiology

Journal of Fish Biology, EarlyView.
Abstract Having evolved in the chronically cold and thermally stable waters of the Southern Ocean (SO) for millions of years, Antarctic fish possess a suite of physiological specializations that enable them to survive at temperatures near the freezing point of seawater. Adaptations include the evolution of antifreeze proteins, modifications of membrane
Seungyeon Lee, Sachithra Amarin Hettiarachchi, Il‐Chan Kim, Jae‐Seong Lee, Thomas Desvignes, Julia M. York, Laura Ghigliotti, Jilda Alicia Caccavo, Jin‐Hyoung Kim   +8 more
wiley   +1 more source

Marker-assisted introgression in backcross breeding programs [PDF]

, 1996
The efficiency of marker-assisted introgression in backcross populations derived from inbred lines was investigated by simulation. Background genotypes were simulated assuming that a genetic model of many genes of small effects in coupling phase explains
Visscher, PM, Haley, CS, Visscher, P. M., Thompson, R, Thompson, R., Haley, C. S.   +5 more
core  

The hidden side of invasions: massive introgression by local genes

, 2008
International audienceDespite hundreds of reports involving both plants and animals, the mechanisms underlying introgression remain obscure, even if some form of selection is frequently invoked.
Petit, Remy,, Ruedi, Manuel, Excoffier, Laurent Georges Louis, Petit, Remy, R., Excoffier, Laurent, Currat, Mathias, PETIT, Remy, Petit, Rémy J., Ruedi M, Currat M, Excoffier L, Petit RJ   +11 more
core   +1 more source

Climate‐driven niche filtering limits post‐dispersal establishment and genomic introgression in a riverine shrub

Journal of Integrative Plant Biology, EarlyView.
Integrated biogeographic analysis and macroecological insights reveal that habitat differences drive genetic differentiation Debregeasia orientalis C. J. Chen, a dominant riparian shrub distributed across multiple biodiversity hotspots, and different lineages vary greatly in adaptability to future climate.
Zeng‐Yuan Wu, Mark A. Chapman, Richard I. Milne, Jie Liu, Ya‐Huang Luo, Peng‐Zhen Fan, Guang‐Fu Zhu, Jason T. Weir, Richard T. Corlett, Xiao‐Gang Fu, Toby P. N. Tsang, Marc W. Cadotte, De‐Zhu Li   +12 more
wiley   +1 more source

Recent advances in the genomics of sugarcane (Saccharum)

Journal of Integrative Plant Biology, EarlyView.
This review systematically summarizes advances in sugarcane genomics, evolution, classification, and breeding practices. It identifies key research bottlenecks and proposes an integrated research framework to facilitate predictive sugarcane breeding, which provides valuable references for genetic improvement of other complex polyploid crops.
Tianyou Wang, Qin Zhang, Qiutao Xu, Han Zhao, Zhen Li, Jisen Zhang   +5 more
wiley   +1 more source