Results 211 to 220 of about 6,579 (251)
Predicting the Timing of Budburst in Temperate Trees [PDF]
The Journal of Applied Ecology, 1992 1. Four models for predicting budburst in northern hardwood trees, based on response to spring warming alone, or with the response to spring warming modified by winter chilling and photoperiod, were compared. An historical, 18-year budburst record, and artificial datasets with budburst dates generated according to each of four conceptual models, were ...
Martin J. Lechowicz, Alison F. Hunter
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Rootstock effects on budburst and flowering in kiwifruit
Scientia Horticulturae, 1994Abstract Effects of five Actinidia rootstocks on budburst and flowering characteristics of ‘Hayward’ kiwifruit scions were examined. Compared with a standard clonal Actinidia deliciosa rootstock, clones of Actinidia hemsleyana, Actinidia eriantha and Actinidia rufa increased ‘Hayward’ flower numbers per cane by 110%, 73% and 30%, respectively.
Russell G. Lowe +4 more
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Automated sensor for flowering and vegetative budburst
2013 IEEE Sensors Applications Symposium Proceedings, 2013We describe a sensor for measuring budburst and blossom in plants and trees. A pair of plastic optical fibers is placed behind a bud. One fiber carries modulated light to the bud and the other fiber carries reflected light to detector electronics. When the plant's bud opens, the amount of reflected light changes.
Heather E. Lintz +3 more
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Budburst phenology of white birch in industrially polluted areas
Environmental Pollution, 2007Effects of environmental contamination on plant seasonal development have only rarely been properly documented. Monitoring of leaf growth in mountain birch, Betula pubescens subsp. czerepanovii, around a nickel-copper smelter at Monchegorsk hinted advanced budburst phenology in most polluted sites. However, under laboratory conditions budburst of birch
Mikhail V. Kozlov +2 more
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A Unified Model for Budburst of Trees
Journal of Theoretical Biology, 2000Accurate plant phenology (seasonal plant activity driven by environmental factors) models are vital tools for ecosystem simulation models and for predicting the response of ecosystems to climate change. Since the early 1970s, efforts have concentrated on predicting phenology of the temperate and boreal forests because they represent one-third of the ...
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Budburst in Sultana grapevine as influenced by salinity and rootstock
Australian Journal of Experimental Agriculture, 1979The time to budburst in Sultana grapevine growing on its own root system, or else grafted to Dogridge, 161 3, Harmony, Ramsey (often incorrectly referred to as Salt Creek) rootstocks, was studied in plants that had been irrigated with 0, 12.5, 25, 50 or 75 mM solutions of chloride salts under glasshouse conditions during the previous growing season ...
AW Crompton, Wjs Downton
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New Phytologist
Tree peony (Paeonia suffruticosa) undergoes bud endodormancy, and gibberellin (GA) pathway plays a crucial role in dormancy regulation. Recently, a key DELLA protein PsRGL1 has been identified as a negative regulator of bud dormancy release. However, the
Yuxi Zhang +8 more
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Tree peony (Paeonia suffruticosa) undergoes bud endodormancy, and gibberellin (GA) pathway plays a crucial role in dormancy regulation. Recently, a key DELLA protein PsRGL1 has been identified as a negative regulator of bud dormancy release. However, the
Yuxi Zhang +8 more
semanticscholar +1 more source
Frost Avoidance by Selection for Late Budburst in Picea sitchensis
The Journal of Applied Ecology, 19851) The date of the budburst of lateral shoots on young Picea sitchensis (Bong.) Carr. trees can be estimated from mean daily temperatures using the model: T = a + b exp (rC), where T is day degrees > 5 IC accumulated from 1 February and C is number of chill days < 5 IC counted from 1 November (Cannell & Smith 1983).
L. J. Sheppard +2 more
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Ecological Entomology
Differences between neighbouring tree species in phenology could isolate populations of host plant generalists that depend on matching the phenology of their host.
F. Molleman, Urszula Walczak
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Differences between neighbouring tree species in phenology could isolate populations of host plant generalists that depend on matching the phenology of their host.
F. Molleman, Urszula Walczak
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Agriculture Development Journal
Grapes primarily belongs to mediterranean climate but overtime due to successful vine management practices, its cultivation has been extended to sub-tropics and tropics.
P. Poudel +4 more
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Grapes primarily belongs to mediterranean climate but overtime due to successful vine management practices, its cultivation has been extended to sub-tropics and tropics.
P. Poudel +4 more
semanticscholar +1 more source