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Vernalization requirement of winter bread wheat modern varieties (Tritikum aestivum L.) [PDF]

Plant Varieties Studying and Protection, 2007
The study of vernalization requierement of winter bread wheat 87 modem varieties from Ukraine and Russia showed significant domination - 81.6% - of varieties with short vernalization requierement (30-40 days). Vernalization requierement differences among
Н. В. Булавка, Л. М. Голик   +1 more
doaj   +2 more sources

Major-effect alleles at relatively few loci underlie distinct vernalization and flowering variation in Arabidopsis accessions. [PDF]

PLoS ONE, 2011
We have explored the genetic basis of variation in vernalization requirement and response in Arabidopsis accessions, selected on the basis of their phenotypic distinctiveness.
Amy Strange, Peijin Li, Clare Lister, Jillian Anderson, Norman Warthmann, Chikako Shindo, Judith Irwin, Magnus Nordborg, Caroline Dean   +8 more
doaj   +1 more source

Modeling the Flowering Activation Motif during Vernalization in Legumes: A Case Study of M. trancatula

Life, 2023
In many plant species, flowering is promoted by the cold treatment or vernalization. The mechanism of vernalization-induced flowering has been extensively studied in Arabidopsis but remains largely unknown in legumes.
Maria A. Duk, Vitaly V. Gursky, Maria G. Samsonova, Svetlana Yu. Surkova   +3 more
doaj   +1 more source

HEAT SHOCK TRANSCRIPTION FACTOR B2b acts as a transcriptional repressor of VIN3, a gene induced by long-term cold for flowering

Scientific Reports, 2022
Vernalization, an acceleration of flowering after long-term winter cold, is an intensively studied flowering mechanism in winter annual plants. In Arabidopsis, Polycomb Repressive Complex 2 (PRC2)-mediated suppression of the strong floral repressor ...
Goowon Jeong, Myeongjune Jeon, Jinwoo Shin, Ilha Lee   +3 more
doaj   +1 more source

MANAGEMENT OF WINTER CEREAL CROPS FROM SOWING TO FLOWERING – SCIENTIFIC AND ECONOMIC CONSIDERATIONS [PDF]

Scientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2023
Through this paper we aimed to show that, during a vegetative cycle, winter cereal must go through a physiological process of vernalization (low temperatures), which induces and controls flowering and fruiting, also regulating the following development ...
Mihai BERCA, Valentina-Ofelia ROBESCU, Roxana HOROIAȘ   +2 more
doaj  

EFFECT OF VERNALIZATION PERIODS AND PLANTING DATE ON PLANT SURVIVAL, EARLINESS, AND YIELD COMPONENTS OF GLOBE ARTICHOKE [PDF]

Journal of Plant Production, 2015
This study was carried out at El-Kanater Research Station, El-Kaluobia Governorate during the two successive seasons of 2012-2013 and 2013-2014, to investigate the effect of two combination, between two vernalization periods (30 and 45days  at 5 0C and ...
Shadia Ismaiel, Nadia Ibrahem, Amany Abd El -Latif   +2 more
doaj   +1 more source

Chromatin loops gather targets of upstream regulators together for efficient gene transcription regulation during vernalization in wheat

Genome Biology
Background Plants respond to environmental stimuli by altering gene transcription that is highly related with chromatin status, including histone modification, chromatin accessibility, and three-dimensional chromatin interaction.
Yanyan Liu, Xintong Xu, Chao He, Liujie Jin, Ziru Zhou, Jie Gao, Minrong Guo, Xin Wang, Chuanye Chen, Mohammed H. Ayaad, Xingwang Li, Wenhao Yan   +11 more
doaj   +1 more source

Influence of seed vernalization on production, growth and development of lisianthus

Semina: Ciências Agrárias, 2018
Flowering induction and control is a limiting factor when commercially producing cut flowers of lisianthus and seed exposure to low temperatures, a physiological event called vernalization, induces the differentiation of vegetative buds to reproductive ...
Maria Yumbla-Orbes, José Geraldo Barbosa, Wagner Campos Otoni, Marcel Santos Montezano, José Antônio Saraiva Grossi, Paulo Roberto Cecon, Eduardo Euclydes de Lima e Borges, Joice Crescencio Heidemann   +7 more
doaj   +1 more source

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

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   +1 more source

Физиолого-генетическая регуляция скорости начального развития ячменей осеннего срока сева

Фактори експериментальної еволюції організмів, 2017
Aim. Cultivars of facultative and winter barley are planted at sowing in the fall. Evaluations of their photoreaction and vernalization requirement were conducted in the breeding stocks of the Institute to understand their adaptation to winter freezing.
A. F. Stelmakh, A. A. Lynchevskyi, V. I. Fait   +2 more
doaj   +1 more source