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Comprehensive Transcriptome Analyses Reveal Differential Gene Expression Profiles of Camellia sinensis Axillary Buds at Para-, Endo-, Ecodormancy, and Bud Flush Stages [PDF]

open access: yesFrontiers in Plant Science, 2017
La dormance hivernale est une caractéristique biologique importante pour que le théier survive aux hivers froids, et elle affecte également la production économique du théier, l'une des rares plantes ligneuses au monde dont les feuilles sont récoltées et l'une des rares espèces de conifères à feuilles persistantes avec des dormances caractérisées. Pour
Xinyuan Hao, Yajun Yang, Chuan Yue
exaly   +3 more sources
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Heat unit model for classifying the environmentally controlled period during ecodormancy

Scientia Horticulturae, 2019
Abstract Ecodormancy is a state in which the growth of a tree is inhibited by external environmental conditions. In this study, the concept of temperature range-based growth inhibition during the ecodormancy period was applied to estimate the heat requirements of the Niitaka oriental pear.
YoSup Park, Hee-Seung Park
exaly   +2 more sources

Contrasting bloom dates in two apple cultivars linked to differential levels of phytohormones and heat requirements during ecodormancy

Scientia Horticulturae, 2021
Abstract Apple production in temperate regions is continuously imperiled by spring frosts. Economic losses caused by frost damage can be enormous, and the risk of such losses is projected to rise due to global climate change. Induction of bloom delay has been suggested as a potential frost avoidance strategy. However, applicable practices toward this
Sangeeta Sapkota   +5 more
openaire   +1 more source

Type-B cytokinin response regulators link hormonal stimuli and molecular responses during the transition from endo- to ecodormancy in apple buds

Plant Cell Reports, 2020
Cytokinin together with MdoBRR1, MdoBRR8 and MdoBRR10 genes participate in the downregulation of MdoDAM1, contributing to the transition from endo- to ecodormancy in apple buds. The final step of cytokinin (CK) signaling pathway culminates in the activation of type-B response regulators (BRRs), important transcriptional factors in the modulation of CK ...
Amanda Malvessi Cattani   +2 more
exaly   +4 more sources

Optimized differential thermal analysis sheds light on the effect of temperature on peach floral bud cold hardiness and transition from endo- to ecodormancy

Plant Science, 2023
The greatest threat to profitable peach production is cold damage to reproductive tissues. To better understand and mitigate cold damage in peach accurate and efficient assessment of floral bud cold hardiness (Hc) is critical. Differential thermal analysis (DTA) was optimized for efficient and precise detection of low-temperature exotherms (LTE ...
David G, Sterle   +2 more
openaire   +2 more sources

Dynamic of bud ecodormancy release in Vitis vinifera: Genotypic variation and late frost tolerance traits monitored via chlorophyll fluorescence emission

open access: yesScientia Horticulturae
Early budburst is becoming an increasingly challenging topic in viticulture. Anticipating vegetative resume results in an overall phenological advance, in potential higher risks of late frost and subsequent negative effects on berry quality and overall vine productivity.
Michele Faralli
exaly   +3 more sources

Monitoring the transition from endodormancy to ecodormancy in almond through the analysis and expression of a specific class III peroxidase gene

Tree Genetics and Genomes, 2019
For fruit tree species, bud endodormancy is a crucial step, as its progression over winter determines the quality of blooming and the flowering time. Understanding the relationship between endodormancy, ecodormancy, and flowering processes is thus a fundamental goal in molecular biology studies of these species mainly in the present climate change and ...
Ángela S Prudencio   +2 more
exaly   +2 more sources

Different thermal conditions during ecodormancy in Japanese pear affect floral bud necrosis, water and carbohydrate dynamics

Acta Horticulturae, 2017
In order to clarify thermal fluctuation effects during ecodormancy on floral bud necrosis, 'Kousui' Japanese pear shoots were collected after 900 accumulated chilling hours (below 7.2°C) under natural conditions and exposed to three different conditions: constant 25°C (Treatment 1); fluctuating 25/15°C (12/12 h) temperatures (Treatment 2); and 25/15°C (
H.M. Horikoshi   +4 more
exaly   +2 more sources

Organ-Specific Endo- and Ecodormancy in Response to Chilling and Forcing in Subtropical Torreya Grandis Trees

2023
Rui Zhang   +7 more
openaire   +1 more source

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