Results 21 to 30 of about 1,135 (157)

Climate‐driven shifts in leaf senescence are greater for boreal species than temperate species in the Acadian Forest region in contrast to leaf emergence shifts

Ecology and Evolution, Volume 13, Issue 8, August 2023., 2023
By the end of the 21st century under high emissions, leaf senescence and the length of the leafing period for temperate species such as red maple (Acer rubrum) may diverge from boreal tree species in the Acadian Forest Region. Phenocams are powerful monitoring tools that aid in developing robust and widely applicable process‐based models of leaf ...
Lynsay Spafford, Andrew MacDougall, James Steenberg   +2 more
wiley   +1 more source

GA3 is superior to GA4 in promoting bud endodormancy release in tree peony (Paeonia suffruticosa) and their potential working mechanism

BMC Plant Biology, 2021
Sufficient low temperature accumulation is the key strategy to break bud dormancy and promote subsequent flowering in tree peony anti-season culturing production.
Zhang Yuxi, Yanchao Yuan, L. Zejun, Zhangsheng Tao, Li Feng, Chunying Liu, S. Gai   +6 more
semanticscholar   +1 more source

Lipase Activity during Endodormancy in Leaf Buds of Apple [PDF]

Journal of the American Society for Horticultural Science, 1991
Lipase activity was studied during endodormancy in low-chilling-requiring `Anna' and high-chilling-requiring `Northern Spy' apples (Malus domestica Borkh.). Lipase activity greatly increased in bud axes when the chilling requirement of buds was almost satisfied regardless of the absolute chilling needed.
Dehua Liu, Miklos Faust, Gary W. Stutte, Helen A. Norman   +3 more
openaire   +2 more sources

Identification of early and late flowering time candidate genes in endodormant and ecodormant almond flower buds [PDF]

Tree Physiology, 2020
AbstractFlower bud dormancy in temperate fruit tree species, such as almond [Prunus dulcis (Mill.) D.A. Webb], is a survival mechanism that ensures that flowering will occur under suitable weather conditions for successful flower development, pollination and fruit set.
Ángela S Prudencio, Frank A Hoeberichts, Federico Dicenta, Pedro Martínez-Gómez, Raquel Sánchez-Pérez   +4 more
openaire   +4 more sources

Chilling Requirement Validation and Physiological and Molecular Responses of the Bud Endodormancy Release in Paeonia lactiflora ‘Meiju’

International Journal of Molecular Sciences, 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
Runlong Zhang, Xiaobin Wang, Xiaohua Shi, Lingmei Shao, Tong Xu, Yiping Xia, Danqing Li, Jiaping Zhang   +7 more
semanticscholar   +1 more source

Endodormancy Release Can Be Modulated by the GA4-GID1c-DELLA2 Module in Peach Leaf Buds

Frontiers in Plant Science, 2021
Gibberellin (GA) plays a key role in the release of bud dormancy and the GA receptor GID1 (GIBBERELLIN INSENSITIVE DWARF1) and DELLA protein are the GA signaling parts, but the molecular mechanism of GA-GID1-DELLA module regulating leaf bud dormancy in ...
Sen Li, Qingjie Wang, Binbin Wen, Rui Zhang, X. Jing, W. Xiao, Xiude Chen, Q. Tan, Ling Li   +8 more
semanticscholar   +1 more source

Hydrogen Peroxide Increases during Endodormancy and Decreases during Budbreak in Grapevine (Vitis vinifera L.) Buds

Antioxidants, 2021
Changes in the level of hydrogen peroxide (H2O2) is a good indicator to monitor fluctuations in cellular metabolism and in the stress responses. In this study, the changes in H2O2 content during bud endodormancy (ED) and budbreak were analysed in ...
F. Pérez, Ximena Noriega, Sebastián Rubio   +2 more
semanticscholar   +1 more source

Chilling of Endodormant Peach Propagules: II. Initial Seedling Growth [PDF]

Journal of the American Society for Horticultural Science, 1993
We observed initial peach [Prunus persica (L.) Batsch] seedling growth after endodormant (ED) seeds (`Johnson Elberta') had been stratified for five durations (20 to 60 days) at eight constant temperatures (0 to 18C). Seedling growth increased and became more normal when seeds were stratified for longer durations at chilling temperatures ...
Schuyler D. Seeley, James W. Frisby
openaire   +2 more sources

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   +4 more sources

Investigating the effect of plant growth regulators in the endodormancy release in apricot by a metabolomic approach

Journal of Plant Growth Regulation
Endodormancy is one of the most studied physiological processes in perennial plants like apricot. This period is vital both for the tree survival against the adverse climatic conditions of winter and for obtaining a proper flowering and fruit set.
J. Guillamón Guillamón, Laura Andreu-Ardil, F. Dicenta, David Ruiz, R. López-Marqués, R. Sánchez-Pérez   +5 more
semanticscholar   +1 more source