Results 21 to 30 of about 2,312 (290)
Cultivation of table grapes in warm regions of South Africa is complicated by problems associated with delayed and uneven bud break. Rest breaking agents, mainly hydrogen cyanamide, are applied to overcome these problems.
Avenant Eunice, Avenant Jan Hendrik
doaj +2 more sources
Climate change has contributed to a decline in winter chilling accumulation, a critical requirement for budbreak in temperate fruit crops. Its consequence has been a reduction in fruit production.
Wanichaya Chaiwimol +4 more
doaj +2 more sources
Chilling Requirement of Pecan [PDF]
`Dodd' pecan seedlings [Carya illinoinensis (Wangenh.) K. Koch] were chilled at 6C for 0 to 1800 hours in 300-hour intervals and percent budbreak and days to budbreak recorded. Chilling duration required for ≥ 50% budbreak was 900 hours.
Michael W. Smith +2 more
openaire +1 more source
Estimating heat requirement for floral bud break in peach germplasm
In this article, heat requirement diversity in a large set of U.S. peach germplasm was presented with a goal to determine the best approach for estimating this trait and if observed diversity could be used in breeding to counter climate change.
Alejandro Calle +5 more
core +2 more sources
POLLEN DEVELOPMENT AND CHILLING REQUIREMENTS IN APRICOT CULTIVARS [PDF]
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 +2 more
openaire +2 more sources
CHILLING REQUIREMENTS OF HAZELNUT CULTIVARS [PDF]
Chilling requirements of 44 genotypes of Corylus avellana L. were estimated by cutting shoots in the field at weekly intervals and forcing them in a warm greenhouse for four weeks. The chilling requirements of catkins, female flowers, and leaf buds were assumed to have been met when ...
openaire +1 more source
Dormancy release and bloom time of sweet cherry cultivars depend on the environment and the genotype. The knowledge of these traits is essential for cultivar adaptation to different growing areas, and to ensure fruit set in the current climate change ...
Alejandro Calle +6 more
doaj +1 more source
Defining the QTL for chill requirement during dormancy and dormancy release in apple (Malus x domestica Borkh.). [PDF]
Thesis (PhDAgric)--Stellenbosch University, 2021.ENGLISH ABSTRACT: Dormancy is a physiological stage that all deciduous fruit trees experience during winter. It consists of three sub stages, para-, endo- and ecodormancy.
Cornelissen, Stephanie
core
Impact of Climate Change on Winter Chilling Trend for Deciduous Fruit Trees (Case Study: Hamadan)
Introduction :Higher temperature as the result of climate change are likely to affect horticultural production. Deciduous fruit trees need winter chilling to break winter dormancy. Climate plays an important role in the successful production of deciduous
A.A. sabziparvar, R. Norooz Valashedi
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Dormancy is a physiological state that plants enter for winter hardiness. Environmental-induced dormancy onset and release in temperate perennials coordinate growth cessation and resumption, but how the entire process, especially chilling-dependent ...
Jiali Yu +13 more
doaj +1 more source

