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7 results for “budburst”
Experimental dataset for the effect of chilling on budburst
<p>We obtained available information from 23 experimental studies about chilling effects in budburst and established an experimental database of budburst date for 50 temperate and boreal species from 33 provenance origins (94 species-provenance combinations).</p>
Data from: Winter-moth populations are isolated on co-occurring tree species with contrasting budburst-phenology
<p>Differences between neighbouring tree species in phenology could isolate populations of host-plant generalists that depend on matching the phenology of their host. We studied the relationship between the budburst phenology of two co-occurring tree species with early (hornbeams) and late (oaks) budburst, and the egg-hatching date of associated winter moths (<em>Operophtera brumata</em>) during two seasons (autumns starting in 2020 and 2021)<em>.</em> A previous study in spring 2019 had found no winter moth larvae on the focal oaks, while we found them mainly on oaks with hornbeam neighbours in 2022. Congruently, adult winter moths were rarely encountered during the autumns of 2018 and 2019 and sparsely in 2020 and 2021, and then mainly near hornbeams.The vast majority of winter moths had early-hatching eggs when both hornbeams and oaks were present, matching the hornbeams rather than the oaks. Where hornbeam was absent in the neighbourhood, the few winter moths had late-hatching eggs.These results suggest that winter moth populations on hornbeam and oak are to some degree isolated from each other despite spatial proximity, so that recolonization of oaks by populations synchronized with budburst of hornbeam is slow. Therefore, trees would benefit from differing from their neighbours in budburst phenology with respect to herbivore damage.</p>
Data from: Winter-moth populations are isolated on co-occurring tree species with contrasting budburst-phenology
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Experimental dataset for the effect of chilling on budburst
Open the record for dataset details and reuse information.
the data for WPV model for budburst
<p>The budburst data in five populations for three species</p>
Strong warming can stop budburst advance and reduce leaf number
<p>This data supplements the manuscript: <br>“<strong>Strong warming can stop budburst advance and reduce leaf number in temperate forest trees</strong>”<br>by Beil, I; Vorjans, M; Piesk, H.; Malyshev, AV</p> <p>Abstract:<br>The acceleration of global warming over the last decades has led to historically unprecedented advances in spring phenology of trees. However, this advancing trend is slowing down, mainly due to reduced chilling during shorter winters. We ask how shifts in phenology will continue under progressive warming and if budburst success will be affected.<br>Using seedlings of two common temperate tree species, Betula pendula and Fagus sylvatica, we tested how strong warming by 4.4°C form late summer till spring affects autumn and spring leaf phenology and budburst success. For mechanistic understanding, we tracked dormancy progression over the entire period, assessing the dynamics in dormancy depth and percent budburst.<br>Autumn senescence was delayed by 30 days, spring budburst was not altered and leaf unfolding advanced by only 6.5 days (1.48 days/°C). This weak spring advancement could be attributed to delayed dormancy induction, caused by warm autumn temperatures. Most importantly, the lack of chilling reduced budburst success by 13% in Betula and 17% in Fagus.<br>With further climate warming the advance in spring phenology is likely to saturate and reduced budburst might cause fewer leaves and lower carbon uptake. Strongly elevated autumn temperatures might therefore counteract possible warming induced increase in carbon uptake.</p>
Auxin-sugar antagonist effect on budburst
GEO Series GSE123298. Rosa hybrid cultivar. 12 samples. Type: Expression profiling by high throughput sequencing.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.