Results 11 to 20 of about 1,122 (129)

HapAsmbl: A reference‐aided pipeline for assembling haplotypes in Nanopore amplicon sequence data of polymorphic populations [PDF]

Applications in Plant Sciences
Premise Advances in long‐read sequencing offer new possibilities to investigate haplotype diversity across multiple genes in plants and other taxa through multi‐locus, long‐read amplicon sequencing (multi‐locus LRAS).
Ayodele Oluwaseyi Fakoya, Augustine Chen, Rowan Paul Herridge, Richard Colin Macknight, Lynette Ruth Brownfield   +4 more
doaj   +2 more sources

Wheat TILLING Mutants Show That the Vernalization Gene VRN1 Down-Regulates the Flowering Repressor VRN2 in Leaves but Is Not Essential for Flowering

PLoS Genetics, 2012
Most of the natural variation in wheat vernalization response is determined by allelic differences in the MADS-box transcription factor VERNALIZATION1 (VRN1). Extended exposures to low temperatures during the winter (vernalization) induce VRN1 expression
Andrew Chen, Jorge Dubcovsky
exaly   +3 more sources

Cytoplasm of the Wild Species Aegilops mutica Reduces VRN1 Gene Expression in Early Growth of Cultivated Wheat: Prospects for Using Alloplasmic Lines to Breed Varieties Adapted to Global Warming [PDF]

Plants
In a warm winter due to climate warming, it is necessary to suppress early flowering of autumn-sown wheat plants. Here, we propose the use of cytoplasmic genome effects for this purpose.
Mina Matsumura, Yuko Watanabe, Hiroko Tada, Koji Murai   +3 more
doaj   +2 more sources

Cold-induced nucleosome dynamics linked to silencing of Arabidopsis FLC [PDF]

Nature Communications
Temperature influences nucleosome dynamics, and thus chromatin, to regulate gene expression. Such mechanisms underlie the epigenetic silencing of Arabidopsis FLOWERING LOCUS C (FLC) by prolonged cold.
Miguel Montez, Danling Zhu, Jan Huertas, M. Julia Maristany, Bas Rutjens, Mathias Nielsen, Rosana Collepardo-Guevara, Caroline Dean   +7 more
doaj   +2 more sources

Breeding potential of Spanish bread wheat landraces: genetic variability in vernalization and photoperiod sensitivity [PDF]

Frontiers in Plant Science
Flowering time and grain filling, regulated by temperature-responsive (vernalization) and day length (photoperiod) genes, are critical factors in wheat production. In this study, we analyzed genetic variation at the VRN-A1, VRN-B1, PPD-A1, PPD-B1, PPD-D1,
Estela Giménez, Laura Pascual, Matilde López-Fernández, José G. Vázquez-García, Marta García-Mondejar, Magdalena Ruiz, Patricia Giraldo   +6 more
doaj   +2 more sources

Vernalization requirement and the chromosomal VRN1-region can affect freezing tolerance and expression of cold-regulated genes in Festuca pratensis [PDF]

Frontiers in Plant Science, 2016
Plants adapted to cold winters go through annual cycles of gain followed by loss of freezing tolerance (cold acclimation and deacclimation). Warm spells during winter and early spring can cause deacclimation, and if temperatures drop, freezing damage may
Åshild eErgon, Tone Ingeborg eMelbye, Mats eHöglind, Odd Arne eRognli   +3 more
doaj   +6 more sources

Evaluation of allelic diversity of VRN1 and Ppd1 genes in different bread wheat cultivars [PDF]

مجله بیوتکنولوژی کشاورزی, 2016
Major flowering time genes including vernalization and photoperiod response play a crucial role in the geographical and agronomical adaptations, and potential yield in cereals.
Mohsen Nazari, Ali Izanlou, Mohammad Qader Qaderi, Zohreh Alizadeh   +3 more
doaj   +3 more sources

Epigenetic control on transcription of vernalization genes and whole-genome gene expression profile induced by vernalization in common wheat [PDF]

Plant Diversity
Vernalization is necessary for winter wheat to flower. However, it is unclear whether vernalization is also required for spring wheat, which is frequently sown in fall, and what molecular mechanisms underlie the vernalization response in wheat varieties.
Yunzhen Li, Liujie Jin, Xinyu Liu, Chao He, Siteng Bi, Sulaiman Saeed, Wenhao Yan   +6 more
doaj   +2 more sources

Differential expression of VRN1 and other MADS-box genes in Festuca pratensis selections with different vernalization requirements

Biologia Plantarum, 2013
Most perennial and winter annual temperate grasses have a vernalization requirement (VR) for flowering, that is, they require a cold period before they can flower in response to long days.
Å. Ergon, H. Hamland, O. A. Rognli
doaj   +2 more sources

Ambient temperature influenced co-expression network of major developmental, circadian, and photoreceptor genes in bread wheat [PDF]

Scientific Reports
The developmental process of bread wheat comprises of two major phases: the generative development of the apices from double ridge to terminal spikelet formation, followed by the intensive stem elongation.
Tibor Kiss, Ádam D. Horváth, András Cseh, Zita Berki, Krisztina Balla, Marianna Mayer, Viola Tóth, Ildikó Karsai   +7 more
doaj   +2 more sources