Results 11 to 20 of about 4,765 (275)

Relationship between Chilling Accumulation and Heat Requirement for Flowering in Peach Varieties of Different Chilling Requirements

Agronomy
Previous studies have shown a negative correlation between chilling accumulation (CA) and heat requirements (HRs) in peaches (Prunus persica (L.) Batsch), consistent with findings in other plants in spring events.
Juan Yan, Zhixiang Cai, Zheng Chen, Binbin Zhang, Jiyao Li, Jianlan Xu, Ruijuan Ma, Mingliang Yu, Zhijun Shen   +8 more
doaj   +2 more sources

Chilling requirement for seed germination and phenological observations on peach cultivars Necessidade de frio para estratificação das sementes e observações fenológicas em cultivares de pessegueiro

Revista Ceres, 2013
In subtropical climate areas, the models and methods proposed to evaluate the chilling requirement of temperate fruit crops often do not provide satisfactory results, thus calling for the development of alternative techniques.
Américo Wagner Júnior, Claudio Horst Bruckner, José Osmar da Costa Silva, Carlos Eduardo Magalhães dos Santos, Leonardo Duarte Pimentel, Sérgio Miguel Mazaro   +5 more
doaj   +1 more source

Vernalization and the chilling requirement to exit bud dormancy: shared or separate regulation? [PDF]

Front Plant Sci, 2014
Brunner AM, Evans LM, Hsu CY, Sheng X.
europepmc   +3 more sources

Artificial Sweet Cherry miRNA 396 Promotes Early Flowering in Vernalization-Dependent Arabidopsis Edi-0 Ecotype [PDF]

Plants
The flowering and fruiting of sweet cherry (Prunus avium L.) depend on precise synchronization with seasonal events. During harsh autumn and winter conditions, floral buds enter dormancy to protect and prepare for the productive season.
José Gaete-Loyola, Felipe Olivares, Gabriela M. Saavedra, Tiare Zúñiga, Roxana Mora, Ignacio Ríos, Gonzalo Valdovinos, Marion Barrera, Andrea Miyasaka Almeida, Humberto Prieto   +9 more
doaj   +2 more sources

Chemical Budbreak Induction Methods to Increase Blackberry Yields under Inadequate Chilling Conditions

EDIS, 2021
Blackberry production has recently expanded to the Southeast. In Florida, inadequate winter chill limits blackberry production by causing poor and erratic budbreak. To compensate, we developed chemical budbreak induction methods based on the field trial
Shinsuke Agehara, Syuan-You Lin
doaj   +3 more sources

Chilling Requirement Studies in Blueberries [PDF]

Small Fruits Review, 2004
SUMMARY Two separate studies were initiated in January 1998 on Tifblue' rabbiteye (Vaccinium ashei Reade) and ‘Magnolia’ southern highbush (V. corymbosum L.) blueberry plants that had received > 500 chilling hours (7°C). In each study, the terminal 2 flower buds from both excised stems and paired stems on plants were forced in a greenhouse (17-23°C and
James M. Spiers, Donna A. Marshall, John H. Braswell   +2 more
openaire   +2 more sources

Choosing the Right Blackberry Cultivar in Subtropical Florida

EDIS, 2020
Blackberry (Rubus spp.) is a deciduous berry crop and the fourth most economically important berry crop in the United States. Driven by the growing demand for blackberries, production recently expanded to the southeastern United States.
Shinsuke Agehara, Syuan-You Lin, Zhanao Deng   +2 more
doaj   +5 more sources

Assessment of Chilling Requirement and Threshold Temperature of a Low Chill Pear (Pyrus communis L.) Germplasm in the Mediterranean Area

Horticulturae, 2021
In temperate climates, bud break and shoot and flower emission of deciduous fruit tree species are regulated by precise chilling and heating requirements.
Filippo Ferlito, Mario Di Guardo, Maria Allegra, Elisabetta Nicolosi, Alberto Continella, Stefano La Malfa, Alessandra Gentile, Gaetano Distefano   +7 more
doaj   +1 more source

POLLEN DEVELOPMENT AND CHILLING REQUIREMENTS IN APRICOT CULTIVARS [PDF]

Acta Horticulturae, 2009
Apricot (Prunus armeniaca L.) flowers at the end of the winter but flower bud differentiation occurs the previous summer. During the winter, the flower bud enters dormancy and resumes growth prior to flowering. The time the flower bud remains dormant is genetically and also environmentally controlled and is a major factor in determining the adaptation ...
Julián Lagunas, Carmen, Herrero Romero, María, Rodrigo García, Javier   +2 more
openaire   +2 more sources

Determination of Chilling and Heat Requirement of Four Apricot Cultivars of Khorasan Razavi Province

Majallah-i ̒Ulum-i Bāghbānī, 2017
Introduction:Dormancy is one of the most important stages in the life cycle of temperate plants and plants are required to exit from it with supply of chill unit. Flowering is defined with chilling and heat requirement. Owing to low chilling requirement,
zohreh hoshyar, ebrahim ganji moghadam, bahram abedy   +2 more
doaj   +1 more source