Evidence map›Paper›PMID 24201138›Full record

SynthesisAnnals of botany2013

A meta-analysis of cambium phenology and growth: linear and non-linear patterns in conifers of the northern hemisphere.

Sergio Rossi, Tommaso Anfodillo, Katarina Cufar, Henri E Cuny, Annie Deslauriers, Patrick Fonti, David Frank, Jozica Gricar, Andreas Gruber, Gregory M King and 5 more

Abstract readMeta-Analysis
In one paragraph

Synthesis in Annals of botany, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

30 citing papers in PubMed.

  1. Onset and Seasonal Kinetics of Xylogenesis inPlants (Basel, Switzerland) · 2026
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  4. Nature's Master of Ceremony: TheNpj biological timing and sleep · 2025
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  7. Review
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  15. New perspective on spring vegetation phenology and global climate change based on Tibetan Plateau tree-ring data.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  16. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors.

Sergio RossiDépartement des Sciences Fondamentales, Université du Québec à Chicoutimi, Chicoutimi (QC), Canada.
Tommaso Anfodillo
Katarina Cufar
Henri E Cuny
Annie Deslauriers
Patrick Fonti
David Frank
Jozica Gricar
Andreas Gruber
Gregory M King
Cornelia Krause
Hubert Morin
Walter Oberhuber
Peter Prislan
Cyrille B K Rathgeber

Funding

Austrian Science Fund FWF P 22280
6 · The paper itself

Abstract

BACKGROUND AND

aimsOngoing global warming has been implicated in shifting phenological patterns such as the timing and duration of the growing season across a wide variety of ecosystems. Linear models are routinely used to extrapolate these observed shifts in phenology into the future and to estimate changes in associated ecosystem properties such as net primary productivity. Yet, in nature, linear relationships may be special cases. Biological processes frequently follow more complex, non-linear patterns according to limiting factors that generate shifts and discontinuities, or contain thresholds beyond which responses change abruptly. This study investigates to what extent cambium phenology is associated with xylem growth and differentiation across conifer species of the northern hemisphere.

methodsXylem cell production is compared with the periods of cambial activity and cell differentiation assessed on a weekly time scale on histological sections of cambium and wood tissue collected from the stems of nine species in Canada and Europe over 1-9 years per site from 1998 to 2011. KEY

resultsThe dynamics of xylogenesis were surprisingly homogeneous among conifer species, although dispersions from the average were obviously observed. Within the range analysed, the relationships between the phenological timings were linear, with several slopes showing values close to or not statistically different from 1. The relationships between the phenological timings and cell production were distinctly non-linear, and involved an exponential pattern.

conclusionsThe trees adjust their phenological timings according to linear patterns. Thus, shifts of one phenological phase are associated with synchronous and comparable shifts of the successive phases. However, small increases in the duration of xylogenesis could correspond to a substantial increase in cell production. The findings suggest that the length of the growing season and the resulting amount of growth could respond differently to changes in environmental conditions.

Indexed as

CambiumCanadaCell DifferentiationClimate ChangeEuropeTracheophytaXylemCambiumcell differentiationcell productionclimate changeconifersgrowthmeristemphenologyproductivitysecondary wall formationxylogenesis

Identifiers

PMID24201138
PMCPMC3838565

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.