Results 21 to 30 of about 563 (145)

Identification of an ethylene-responsive and cell wall-secreting β-1,3-glucanase, VvGLU1, in the early cell regrowth of grape winter buds triggered by exogenous dormancy releasers [PDF]

BMC Biology
Background Grape (Vitis vinifera) crops encounter significant challenges in overcoming bud endodormancy in warm winter areas worldwide. Research on the mechanisms governing bud dormancy release has focused primarily on stress regulation; however, cell ...
Zhaowan Shi, Jiamin Wu, Hairuo Mo, Weiwen Xue, Zhaoqi Zhang, Xuequn Pang   +5 more
doaj   +2 more sources

Ascorbic acid and prunasin, two candidate biomarkers for endodormancy release in almond flower buds identified by a nontargeted metabolomic study. [PDF]

Hortic Res, 2020
AbstractTemperate fruit trees belonging toPrunusspecies have the ability to suspend (induce dormancy) and resume growth periodically in response to environmental and seasonal conditions. Endodormancy release requires the long-term accumulation of chill.
Guillamón JG, Prudencio ÁS, Yuste JE, Dicenta F, Sánchez-Pérez R.   +4 more
europepmc   +4 more sources

Downregulation of lncRNA PpL-T31511 and Pp-miRn182 Promotes Hydrogen Cyanamide-Induced Endodormancy Release through the PP2C-H₂O₂ Pathway in Pear (Pyrus pyrifolia). [PDF]

Int J Mol Sci, 2021
Bud endodormancy is an important, complex process subject to both genetic and epigenetic control, the mechanism of which is still unclear. The endogenous hormone abscisic acid (ABA) and its signaling pathway play important roles in the endodormancy process, in which the type 2C protein phosphatases (PP2Cs) is key to the ABA signal pathway.
Li L, Liu J, Liang Q, Feng Y, Wang C, Wu S, Li Y.   +6 more
europepmc   +4 more sources

Male Meiosis as a Biomarker for Endo- to Ecodormancy Transition in Apricot

Frontiers in Plant Science, 2022
Dormancy is an adaptive strategy in plants to survive under unfavorable climatic conditions during winter. In temperate regions, most fruit trees need exposure to a certain period of low temperatures to overcome endodormancy.
Sara Herrera, Sara Herrera, Jorge Lora, Erica Fadón, Erica Fadón, Afif Hedhly, José Manuel Alonso, José I. Hormaza, Javier Rodrigo, Javier Rodrigo   +9 more
doaj   +1 more source

Comparative Transcriptomic Analysis Provides Insight into the Key Regulatory Pathways and Differentially Expressed Genes in Blueberry Flower Bud Endo- and Ecodormancy Release

Horticulturae, 2022
Endodormancy is the stage that perennial plants must go through to prepare for the next seasonal cycle, and it is also an adaptation that allows plants to survive harsh winters.
Yongqiang Li, Rui Ma, Ruixue Li, Qi Zhao, Zhenzhen Zhang, Yu Zong, Linbo Yao, Wenrong Chen, Li Yang, Fanglei Liao, Youyin Zhu, Weidong Guo   +11 more
doaj   +1 more source

Transcriptomic Analysis Reveals the Positive Role of Abscisic Acid in Endodormancy Maintenance of Leaf Buds of Magnolia wufengensis

Frontiers in Plant Science, 2021
Magnolia wufengensis (Magnoliaceae) is a deciduous landscape species, known for its ornamental value with uniquely shaped and coloured tepals. The species has been introduced to many cities in south China, but low temperatures limit the expansion of this
Kunjing Wu, Xiaojing Duan, Xiaojing Duan, Zhonglong Zhu, Zhonglong Zhu, Zhonglong Zhu, Ziyang Sang, Yutong Zhang, Yutong Zhang, Yutong Zhang, Haiying Li, Haiying Li, Zhongkui Jia, Zhongkui Jia, Luyi Ma, Luyi Ma, Luyi Ma   +16 more
doaj   +1 more source

Endodormancy release in Norway spruce grafts representing trees of different ages

Tree Physiology, 2020
AbstractStudies addressing endodormancy release in adult trees are usually carried out using twigs detached from the trees in the experiments. Potential problems caused by cutting the root–shoot connection when detaching the twigs can be avoided by using grafts as the experimental material. We studied the effects of chilling on the endodormancy release
Häkkinen, Risto, Sutinen, Sirkka, Viherä-Aarnio, Anneli, Zhang, Rui, Hänninen, Heikki, Partanen, Jouni   +6 more
openaire   +3 more sources

Roles of endoplasmic reticulum stress and unfolded protein response associated genes in seed stratification and bud endodormancy during chilling accumulation in Prunus persica. [PDF]

PLoS ONE, 2014
Dormancy mechanisms in seeds and buds arrest growth until environmental conditions are optimal for development. A genotype-specific period of chilling is usually required to release dormancy, but the underlying molecular mechanisms are still not fully ...
Xi Ling Fu, Wei Xiao, Dong Ling Wang, Min Chen, Qiu Ping Tan, Ling Li, Xiu De Chen, Dong Sheng Gao   +7 more
doaj   +1 more source

GentianFLOWERING LOCUS Torthologs regulate phase transitions: floral induction and endodormancy release

Plant Physiology, 2022
AbstractPerennial plants undergo a dormant period in addition to the growth and flowering phases that are commonly observed in annuals and perennials. Consequently, the regulation of these phase transitions in perennials is believed to be complicated.
Hideyuki Takahashi, Masahiro Nishihara, Chiharu Yoshida, Kimiko Itoh   +3 more
openaire   +2 more sources

Ethephon-Mediated Bloom Delay in Peach Is Associated With Alterations in Reactive Oxygen Species, Antioxidants, and Carbohydrate Metabolism During Dormancy

Frontiers in Plant Science, 2021
Ethephon (ET) is an ethylene-based plant growth regulator (PGR) that has demonstrated greater efficacy in delaying bloom in deciduous fruit species. However, the underlying mechanisms by which ET modulates dormancy and flowering time remain obscure. This
Md Tabibul Islam, Jianyang Liu, Sherif M. Sherif   +2 more
doaj   +1 more source