Genome size variation in the genus avena

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August undefined, 2024

WebJan 26, 2011 · Avena strigosa-The chromosome complement of this diploid species was described by Rajhathy and Morrison (1959) and its genome was designated ASAS by Rajhathy (1961), who observed two pairs of... WebAug 1, 2024 · The monoploid genome size (1C x) of all Daucus accessions with 18 chromosomes was similar (about 0.5 pg); however, for the species with higher chromosome number it varied from 0.510 to 1.614 pg and did not relate to n. Also, in Daucus taxa there was no correlation between the nuclear DNA content and chromosome number (r = …

Comparative chloroplast genome analyses of Avena - BioMed …

WebJan 17, 2016 · We demonstrate that the average genome size of C genome diploid species (2C = 10.26 pg) is 15% larger than that of A genome species (2C = 8.95 pg), and that this difference likely accounts for a progression of size among tetraploid species, where AB < AC < CC (average 2C = 16.76, 18.60, and 21.78 pg, respectively). WebGenome size variation in the genus Avena Buy Article: $37.19 + tax(Refund Policy) Pressing the buy now button more than once may result in multiple purchases Authors: … edy has $450 in her savings account

Comparative chloroplast genome analyses of Avena: …

WebMay 30, 2024 · In the karyotypes (on the left), chromosomes are arranged in rows corresponding to genome origin: 1–14 C-genome, 15–28 A-genome, and 29–42 D … WebDec 8, 2024 · Avena macrostachya differs from diploid oat species with the C-genome in symmetric karyotype with a predominance of equal-armed chromosomes, absence of … WebAug 15, 2024 · The accessions of Avena sativa, Avena sterilis, and Avena fatua were found to be hexaploid with an average genome size of 26.09, 26.13, and 25.74, respectively … edy hasrouni

Comparative chloroplast genome analyses of Avena: …

WebJan 17, 2016 · We demonstrate that the average genome size of C genome diploid species (2C = 10.26 pg) is 15% larger than that of A genome species (2C = 8.95 pg), and that … WebAug 13, 2016 · The genus Avena shows a wide variation in genome size, from 4.1 to 12.8 Gbp, which is determined primarily by ploidy level, but may also be influenced by variation in the types and amounts of repeated DNA among genomes (Yan et al. 2016 ). contact handhavingWebJan 17, 2016 · This website requires cookies, and the limited processing of your personal data in order to function. By using the site you are agreeing to this as outlined in our … contact hand and stone corporate

"WebApr 12, 2024 · To uncover the genome features of these phage isolates, we sequenced and assembled phage genomes, yielding a gut phage isolate collection (GPIC) of nonredundant 209 high-quality phage genomes (Table S1).GPIC phage genome sizes range from 12,228 to 167,563 bp, with a GC content varying from 0.265 to 0.59 (Figure 1 D; Table S1).The … " - Genome size variation in the genus avena

Genome size variation in the genus avena

WebJan 17, 2016 · Genome size is an indicator of evolutionary distance and a metric for genome characterization. Here, we report accurate estimates of genome size in 99 … WebNov 8, 2024 · The phylogenetic relationships among 76 Avena taxa, representing 14 diploids, eight tetraploids, and four hexaploids were investigated by using the nuclear plastid 3-phosphoglycerate kinase gene (Pgk1). A significant deletion (131 bp) was detected in all the C genome homoeologues which reconfirmed a major structural divergence between …

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WebAvena chinensis is recognized as one of the cereals with high nutritional value in the world. In this study, the complete chloroplast (cp) genome sequence of A. chinensis was … WebAug 8, 2014 · The genus Pennisetum (Richard, ... in polyploids in relation to the diploid progenitors have been demonstrated in allohexaploid F1 hybrids of Avena sativa (Leitch and Bennett 1997), in ... Siljak-Yakovlev S, Brown S, Sarr A. (1997) Genome size variation and basic chromosome number in pearl millet and fourteen related Pennisetum species ...

WebApr 9, 2024 · We used next-generation sequencing analysis of the 3′-part of 18S rDNA, ITS1, and a 5′-part of the 5.8S rDNA region to understand genetic variation among seven diploid A-genome Avena species. We used 4–49 accessions per species that represented the As genome (A. atlantica, A. hirtula, and wiestii), Ac genome (A. canariensis), Ad … WebJul 7, 2024 · Genome Size Variation and Evolution Driven by Transposable Elements in the Genus Oryza Genome Size Variation and Evolution Driven by Transposable Elements in the Genus Oryza Front Plant Sci. 2024 Jul 7;13:921937. doi: 10.3389/fpls.2024.921937. eCollection 2024. Authors

WebMar 21, 2024 · 1. Introduction. Oat (Avena sativa L., 2n = 6x = 42) is an important cereal crop originating from the Mediterranean region (Montilla-Bascón et al., 2013), and an allohexaploid comprising three distinct subgenomes (A, C, and D) that arose through cycles of interspecific hybridization and polyploidization (Yan et al., 2016a).Oat is well-adapted … WebThe small nuclear genomes of Selaginella are associated with a low rate of genome size evolution[J]. Genome Biology and Evolution, 2016, 8(5):1516-1525. doi: 10.1093/gbe/evw091 ... Bekele W A, et al. Genome size variation in the genus Avena[J]. Genome, 2016, 59(3):209-220. doi: 10.1139/gen-2015-0132

WebAcreage of oat (Avena sativa L.) in Europe was steadily declining during the last century due to less breeding progress compared to other cereals. However, oat remains a valuable crop for food and feed, as well as for sustainable crop rotations. To unravel the genetic and phenotypic diversity in oat breeders’ germplasm collections, a diversity panel including …

WebApr 27, 2024 · The genus Avena comprises four distinct genomes organized in diploid (AA or CC), tetraploid (AABB or AACC) and hexaploid species (AACCDD), constituting an interesting model for phylogenetic analysis. The aim of this work was to characterize 45S rDNA intergenic spacer (IGS) variability in distinct species representative of Avena … edy google play 購入WebMay 1, 2014 · Phylogenic analyses based on the chloroplast intergenic spacer psbA-trnH confirmed that the A genome diploid might be the maternal donor of species of the genus Avena. Two haplotypes of the... contact handheldWebTable 1. List of Avena species in order of increasing genome size (as measured) including ploidy levels, predicted haplomes, number of accessions measured, mean 2C- values with standard deviations and ranges, LSD test, HSD test, and internal standards used in measurement. - "Draft Genome size variation in the genus Avena" contact handballWebGenome size is an indicator of evolutionary distance and a metric for genome characterization. Here, we report accurate estimates of genome size in 99 accessions from 26 species of Avena. We demonstrate that the average genome size of C genome diploid species (2C=10.26 pg) is 15% larger than that of A genome species (2C=8.95 pg), and … edy haneyWebNov 8, 2024 · Cytologically, three ploidy levels are recognized in the genus Avena: diploid, tetraploid, and hexaploid, with a base number of seven chromosomes [ 6, 7 ]. The … contact handepayWebAug 13, 2016 · The genus Avena shows a wide variation in genome size, from 4.1 to 12.8 Gbp, which is determined primarily by ploidy level, but may also be influenced by variation in the types and amounts of repeated DNA among genomes (Yan et al. 2016). Differences among genomes of cultivated hexaploid oat and its wild relatives will probably determine … contact handhaving vlissingenWebJan 17, 2016 · Cultivated oat (Avena sativa L.) is a hexaploid small grain species (2n = 6x = 42) with a large genome (11.3-14.0 Gb) that … edy heryanto