Results 41 to 50 of about 164,419 (307)

Surviving a Genome Collision: Genomic Signatures of Allopolyploidization in the Recent Crop Species [PDF]

, 2017
Polyploidization has played a major role in crop plant evolution, leading to advantageous traits that have been selected by humans. Here, we describe restructuring patterns in the genome of Brassica napus L., a recent allopolyploid species.
Chalhoub, Boulos, Samans, Birgit, Snowdon, Rod J.   +2 more
core   +1 more source

Germplasm Architecture Revealed through Chromosomal Effects for Quantitative Traits in Maize

The Plant Genome, 2016
Germplasm architecture refers to how favorable alleles for a given trait are distributed across the genome in a germplasm collection. Our objective was to assess germplasm architecture for quantitative traits among US maize ( L.) inbreds.
Rex Bernardo, Addie M. Thompson
doaj   +1 more source

High density genetic mapping of Fusarium head blight resistance QTL in tetraploid wheat. [PDF]

PLoS ONE, 2018
Breeding for Fusarium head blight (FHB) resistance in durum wheat is complicated by the quantitative trait expression and narrow genetic diversity of available resources.
Ehsan Sari, Samia Berraies, Ron E Knox, Asheesh K Singh, Yuefeng Ruan, Richard D Cuthbert, Curtis J Pozniak, Maria Antonia Henriquez, Santosh Kumar, Andrew J Burt, Amidou N'Diaye, David J Konkin, Adrian L Cabral, Heather L Campbell, Krystalee Wiebe, Janet Condie, Prabhath Lokuruge, Brad Meyer, George Fedak, Fran R Clarke, John M Clarke, Daryl J Somers, Pierre R Fobert   +22 more
doaj   +1 more source

Chromosome-centric approaches in crop genomics: Focus on Mendel's pea plant

Czech Journal of Genetics and Plant Breeding, 2022
Gregor Mendel laid foundations of genetics after his experiments in pea plant hybridization. The choice of pea (Pisum sativum L.) and its seven morphological characters as a model system was fortuitous and enabled the fundamental discoveries ...
Petr Cápal, Jaroslav Doležel
doaj   +1 more source

Genome composition of 'Elatior'-begonias hybrids analyzed by genomic in situ hybridisation [PDF]

, 2010
Interspecific hybridization of various tuberous Begonia species hybrids with Begonia socotrana results in so-called 'Elatior'-begonias hybrids (B. x hiemalis Fotsch).
Laak, W.A., Marasek Ciolakowska, A.R., Ramanna, M.S., Tuyl, J.M., van   +3 more
core   +2 more sources

Genomic analysis of plant chromosomes based on meiotic pairing [PDF]

Biotemas, 2007
This review presents the principles and applications of classical genomic analysis, with emphasis on plant breeding. The main mathematical models used to estimate the preferential chromosome pairing in diploid or polyploid, interspecific or intergenera ...
Lisete Chamma Davide, Vânia Helena Techio   +1 more
doaj  

The Chlamydomonas genome project: A decade on [PDF]

, 2014
The green alga Chlamydomonas reinhardtii is a popular unicellular organism for studying photosynthesis, cilia biogenesis, and micronutrient homeostasis.
Aksoy, M, Blaby, IK, Blaby-Haas, CE, Dutcher, S, Goodstein, D, Grimwood, J, Grossman, A, Harris, EH, Hom, EFY, King, S, Lopez, D, Merchant, SS, Porter, M, Prochnik, S, Schmutz, J, Stanke, M, Tourasse, N, Umen, J, Vallon, O, Witman, GB   +19 more
core   +1 more source

Imaging plant germline differentiation within Arabidopsis flowers by light sheet microscopy [PDF]

, 2020
In higher plants, germline differentiation occurs during a relatively short period within developing flowers. Understanding of the mechanisms that govern germline differentiation lags behind other plant developmental processes.
Bainar, Petr, Heckmann, Stefan, Klímová, Jana, Krumnikl, Michal, Mikulková, Pavlína, Pečinková, Jana, Tomančák, Pavel, Valuchová, Soňa, Říha, Karel   +8 more
core   +1 more source

Use of laser microdissection for the construction of Humulus japonicus Siebold et Zuccarini, 1846 (Cannabaceae) sex chromosome-specific DNA library and cytogenetics analysis

Comparative Cytogenetics, 2014
Dioecy is relatively rare among plant species, and distinguishable sex chromosomes have been reported in few dioecious species. The multiple sex chromosome system (XX/XY1Y2) of Humulus japonicus Siebold et Zuccarini, 1846 differs from that of other ...
Nickolay Yakovin, Mikhail Divashuk, Nikolay Yakovin, Olga Razumova, Alexander Soloviev, Gennady Karlov   +5 more
doaj   +1 more source

Comparative Genomics of Plant Chromosomes [PDF]

The Plant Cell, 2000
Comparative genomics, the study of similarities and differences in structure and function of the hereditary information in different taxa, uses molecular tools to investigate notions that far preceded the discovery that DNA was the hereditary molecule.
A H, Paterson, J E, Bowers, M D, Burow, X, Draye, C G, Elsik, C X, Jiang, C S, Katsar, T H, Lan, Y R, Lin, R, Ming, R J, Wright   +10 more
openaire   +2 more sources