Results 81 to 90 of about 26,109 (301)

Comparative Analysis of Homologous Sequences of Saccharum officinarum and Saccharum spontaneum Reveals Independent Polyploidization Events

open access: yesFrontiers in Plant Science, 2018
Sugarcane (Saccharum spp. hybrids) is an economically important crop widely grown in tropical and subtropical regions for sugar and ethanol production.
Anupma Sharma   +11 more
doaj   +1 more source

Illegitimate Recombination Between Homeologous Genes in Wheat Genome

open access: yesFrontiers in Plant Science, 2020
Polyploidies produce a large number of duplicated regions and genes in genomes, which have a long-term impact and stimulate genetic innovation. The high similarity between homeologous chromosomes, forming different subgenomes, or homologous regions after
Chao Liu   +15 more
doaj   +1 more source

Morphological, Cytological, and Molecular Comparison between Diploid and Induced Autotetraploids of Callisia fragrans (Lindl.) Woodson

open access: yesAgronomy, 2022
The objective of the current study was to assess the efficiency of oryzalin in inducing polyploids in Callisia fragrans (Lindl.) Woodson by in vitro polyploidization.
Kateřina Beranová   +6 more
doaj   +1 more source

Polyploid Speciation

open access: yes, 2016
Genome duplication represents a dramatic, yet relatively common, genomic change, having occurred in the evolutionary history of angiosperms, vertebrates, and yeast, among many other groups. The result of such duplications ('polyploidy,' the existence of multiple sets of chromosomes within the genome) has long been recognized and was implicated as a ...
Rothfels, CJ, Otto, SP
openaire   +3 more sources

Polyploidization in Liver Tissue

open access: yesThe American Journal of Pathology, 2014
Polyploidy (alias whole genome amplification) refers to organisms containing more than two basic sets of chromosomes. Polyploidy was first observed in plants more than a century ago, and it is known that such processes occur in many eukaryotes under a variety of circumstances.
Gentric, Géraldine, Desdouets, Chantal
openaire   +3 more sources

Mass measurements during lymphocytic leukemia cell polyploidization decouple cell cycle- and cell size-dependent growth

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2020
Significance Cell size is believed to influence cell growth through limited transport efficiency in larger cells. However, this has not been experimentally investigated due to a lack of noninvasive, high-precision growth quantification methods suitable ...
Luye Mu   +7 more
semanticscholar   +1 more source

Chromosome‐Scale Haplotype Genome Assemblies for the Australian Mango ‘Kensington Pride’ and a Wild Relative, Mangifera laurina, Provide Insights Into Anthracnose‐Resistance and Volatile Compound Biosynthesis Genes

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT Mango (Mangifera indica) is one of the most popular fruits cultivated in tropical and subtropical regions of the world. The availability of reference genomes helps to identify the genetic basis of important traits. Here, we report assembled high‐quality chromosome‐level genomes for the Australian mango cultivar ‘Kensington Pride’ and M ...
Upendra Kumari Wijesundara   +5 more
wiley   +1 more source

Duplicação cromossômica de gramíneas forrageiras: uma alternativa para programas de melhoramento genético Chromosome doubling of grasses: an alternative to plant breeding

open access: yesCiência Rural, 2012
A obtenção artificial de genótipos com duplicação cromossômica em forrageiras busca maximizar características de interesse agronômico, como valor nutricional e produção de forragem, resistência a pragas e doenças, tolerância a estresses abióticos e ...
Roselaine Cristina Pereira   +3 more
doaj   +1 more source

First whole genome sequence of a diploid crop wild relative of the Andean tuber “oca”: Annotation and comparative genomic analysis of Oxalis oulophora

open access: yesThe Plant Genome, Volume 19, Issue 1, March 2026.
Abstract Oxalis oulophora, a diploid species closely related to the octoploid Andean tuber crop oca (Oxalis tuberosa), was selected for whole‐genome sequencing to aid in understanding the origins of polyploidy and domestication in oca and its relatives (crop wild relatives).
Dilrini Vanrooyen, Eve Emshwiller
wiley   +1 more source

Artificial Induction of Polyploidy in Blueberry Breeding: A Review

open access: yesHortScience
Blueberry planted acreage has increased rapidly during the past four decades, and blueberry consumption has kept pace. The environments across blueberry growing regions are highly heterogeneous.
Ye Chu, Paul M. Lyrene
doaj   +1 more source

Home - About - Disclaimer - Privacy