Results 11 to 20 of about 563 (145)

Hydrogen cyanamide induces grape bud endodormancy release through carbohydrate metabolism and plant hormone signaling [PDF]

BMC Genomics, 2019
Background Grape buds exhibit non-uniform, or delayed, break in early spring in subtropical regions because the accumulation of chilling is insufficient.
Dong Liang, Xiaojing Huang, Yanqiu Shen, Tian Shen, Huifen Zhang, Lijin Lin, Jin Wang, Qunxian Deng, Xiulan Lyu, Hui Xia   +9 more
doaj   +5 more sources

Deciphering the genetic mechanisms of chilling requirement for bud endodormancy release in deciduous fruit trees [PDF]

Molecular Breeding
Bud endodormancy in deciduous fruit trees is an adaptive trait evolved by selection for the capacity to survive unfavorable environmental conditions. Deciduous trees require a certain amount of winter chill named chilling requirement (CR) to promote bud endodormancy release.
Yuepeng Han, Han Yuepeng
exaly   +4 more sources

PsGA2ox2 is a novel target of miR159 involved in endodormancy regulation in tree peony (Paeonia suffruticosa) [PDF]

Molecular Horticulture
In deciduous woody plants, buds enter endodormancy in late autumn, and endodormancy release (EDR) is a essential for regrowth. In tree peony, endodormancy is a major obstacle to forcing culture, an important component of its industry.
Wenyu Gai, Xinyu Wang, Yongli Zhao, Tao Zhang, Yanchao Yuan, Chunying Liu, Shupeng Gai, Yuxi Zhang   +7 more
doaj   +2 more sources

Is It Cold Enough? Effects of Artificial and Natural Chilling on Budbreak and Frost Hardiness in Acer saccharum (Marsh.). [PDF]

Physiol Plant
ABSTRACT A crucial part of the phenological cycle in temperate and boreal trees is the exposure to chilling temperatures releasing endodormancy, which allows the trees to react to external signals and resume growth in spring. We compared the effect of artificial and natural chilling on endodormancy break and frost hardiness of sugar maple (Acer ...
Mura C, Charrier G, Kovaleski AP, Raymond P, Deslauriers A, Rossi S.   +5 more
europepmc   +2 more sources

Overexpression of Tempranillo-Like Proteins Promotes Dormancy Release in Poplar. [PDF]

Plant Cell Environ
ABSTRACT Trees in temperate and boreal latitudes synchronize their growth‐dormancy cycles with seasonal environmental variations to ensure their survival over the years. Dormancy control is crucial during winter when plants cease growth and establish buds to protect their apical meristems from cold temperatures.
Gómez-Soto D, Triozzi PM, Conde D, Del Barrio C, Allona I, Perales M.   +5 more
europepmc   +2 more sources

Provenance-Specific Chilling and Forcing Requirements Shape Spring Phenology in Three European Temperate Tree Species. [PDF]

Glob Chang Biol
Winter chilling is essential for dormancy release and spring budburst in temperate trees. Using a climate‐controlled experiment with three species and four European provenances spanning a broad latitudinal gradient, we show that reduced chilling delays budburst and decreases budburst success, with strong species‐ and provenance‐specific differences ...
Wu Z, Walde MG, Beil I, Klisz M, Vitasse Y.   +4 more
europepmc   +2 more sources

Comparative Transcriptome and Sugar Metabolism Analysis Reveal Regulatory Networks During Bud Dormancy Release in Prunus mume [PDF]

Plants
Sugars play a pivotal regulatory role in floral bud dormancy release in Prunus mume, a process that critically determines subsequent flowering time.
Wenhui Cheng, Man Zhang, Tangchun Zheng, Jingli Zhang, Qixiang Zhang   +4 more
doaj   +2 more sources

Transcriptomic data of peach varieties with different chilling requirement levels [PDF]

BMC Genomic Data
Objectives Peach is a deciduous tree widely cultivated in temperate and subtropical regions that requires a process of bud endodormancy to produce normal flowering and fruiting.
Weihan Zhang, Yayun Sun, Haiyan Li, Yuepeng Han, Baoxiong Wan, Liao Liao   +5 more
doaj   +2 more sources

A multi-layer regulatory landscape of chilling requirement revealed by stage-resolved transcriptomics and hormone profiling in peach floral buds [PDF]

Frontiers in Plant Science
Bud dormancy and chilling requirement (CR) are fundamental to the climate adaptation of temperate fruit trees, yet the regulatory mechanisms translating winter chill into genotype-specific dormancy release remain poorly resolved.
Weihan Zhang, Weihan Zhang, Haiyan Li, Yayun Sun, Yayun Sun, Yuepeng Han, Yuepeng Han, Baoxiong Wan, Liao Liao   +8 more
doaj   +2 more sources

Chilling Requirement Validation and Physiological and Molecular Responses of the Bud Endodormancy Release in Paeonia lactiflora 'Meiju'. [PDF]

Int J Mol Sci, 2021
The introduction of herbaceous peony (Paeonia lactiflora Pall.) in low-latitude areas is of great significance to expand the landscape application of this world-famous ornamental. With the hazards of climate warming, warm winters occurs frequently, which makes many excellent northern herbaceous peony cultivars unable to meet their chilling requirements
Zhang R, Wang X, Shi X, Shao L, Xu T, Xia Y, Li D, Zhang J.   +7 more
europepmc   +4 more sources