Results 81 to 90 of about 33,077 (304)

Angiosperm polyploids and their road to evolutionary success [PDF]

, 2010
The abundance of polyploidy among flowering plants has long been recognized, and recent studies have uncovered multiple ancient polyploidization events in the evolutionary history of several angiosperm lineages.
Fawcett, Jeffrey, Van de Peer, Yves
core   +2 more sources

Time‐Efficient and Informatic‐Skill‐Light Gap‐Filling for Telomere‐to‐Telomere Genome Assembly

Advanced Science, EarlyView.
The paper introduces a novel auxiliary software toolbox GapSuite, consisting of two tools Gap‐Aid and Gap‐Graph, which guides users to fill gaps in chromosome‐level genome assembly using sequence‐extension‐based and assembly‐graph‐based strategies. The two tools enable users with limited informatics expertise to efficiently complete gap‐filling on ...
Dong Xu, Xianjia Zhao, Lianguang Shang, Shaolong Tian, Yanchun Li, Huaming Wen, Qiang Xu, Dongxi Li, Weihua Pan   +8 more
wiley   +1 more source

Spatial Segregation of Diploid and Polyploids Spined Loaches (Сobitis elongatoides–taenia–tanaitica) in the River Systems of Western and Central Ukraine

Zoodiversity
The investigation examines the structure of diploid and polyploid populations within the spined loach group (Сobitis elongatoides–taenia–tanaitica) in the water systems of Western and Central Ukraine, including the Danube River, Dniester River, Southern ...
S. V. Mezhzherin, A. O. Tsyba, O. V. Rostovska   +2 more
doaj   +1 more source

Tools for Genetic Studies in Experimental Populations of Polyploids

Frontiers in Plant Science, 2018
Polyploid organisms carry more than two copies of each chromosome, a condition rarely tolerated in animals but which occurs relatively frequently in the plant kingdom.
P. Bourke, R. Voorrips, R. Visser, C. Maliepaard   +3 more
semanticscholar   +1 more source

Variation of specific morphological traits and ploidy level of five "aegilops" l. species in Morocco [PDF]

, 2003
Variation of specific morphological traits and ploidy level of five Aegilops L. species in Morocco.The genus Aegilops L. represents an important natural source of useful genes for wheat breeding, with particular emphasis on biotic and abiotic stress ...
Assali, Nourredine, Belkadi, Bouchra, Benlhabib, Ouafae   +2 more
core   +4 more sources

cuteHap: Haplotype‐Aware Structural Variant Detection in Phased Long‐Read Sequencing Data

Advanced Science, EarlyView.
cuteHap is a haplotype‐aware structural variant detection method designed for phased long‐read sequencing. By employing self‐adaptive clustering and credibility‐prioritized beam search algorithms, cuteHap generates accurate haplotype‐resolved calls and outperforms state‐of‐the‐art tools.
Shuqi Cao, Yadong Liu, Miao Cui, Runtian Gao, Weimin Guo, Guohua Wang, Yadong Wang, Tao Jiang   +7 more
wiley   +1 more source

Gametes with somatic chromosome number and their significance in interspecific hybridization in Fuchsia

Biologia Plantarum, 2011
Sexual polyploidization has both a theoretical as well as an applied significance. Morphological screening for large pollen grains and shape of pollen produced by the individual, cytological investigation of hybrid progeny, and unbalanced separation of ...
R. S. Talluri
doaj   +1 more source

Adaptive responses drive the success of polyploid yellowcresses (Rorippa, Brassicaceae) in the Hengduan Mountains, a temperate biodiversity hotspot

Plant Diversity, 2022
Polyploids contribute substantially to plant evolution and biodiversity; however, the mechanisms by which they succeed are still unclear. According to the polyploid adaptation hypothesis, successful polyploids spread by repeated adaptive responses to new
Ting-Shen Han, Zheng-Yan Hu, Zhi-Qiang Du, Quan-Jing Zheng, Jia Liu, Thomas Mitchell-Olds, Yao-Wu Xing   +6 more
doaj   +1 more source

Postglacial colonization and parallel evolution of metal tolerance in the polyploid Cerastium alpinum [PDF]

, 2005
The Fennoscandian flora is characterized by a high frequency of polyploids, probably because they were more successful than diploid plants in colonizing after the last Ice Age.
Nyberg Berglund, Anna-Britt
core  

Polyploid lineages in the genus Porphyra [PDF]

, 2018
Whole genome duplication is now accepted as an important evolutionary force, but the genetic factors and the life history implications affecting the existence and abundance of polyploid lineages within species are still poorly known.
Loureiro, João, Paulino, Cristina, Serrao, Ester A., Varela-Álvarez, Elena   +3 more
core   +1 more source