Evidence map›Paper›PMID 30596816›Full record

ArticleAnnals of botany2019

Neoformation and summer arrest are common sources of tree plasticity in response to water stress of apple cultivars.

Dianyu Chen, Benoît Pallas, Sébastien Martinez, Youke Wang, Evelyne Costes

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Annals of botany, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.4field-weighted citation impact, top 33% of its field
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

1 citing paper in PubMed, 5 citations in OpenAlex.

  1. Article
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

5 authors at 2 institutions in 2 countries.

Dianyu ChenAGAP, Univ. Montpellier, CIRAD, INRA, Montpellier SupAgro, Equipe Architecture et Fonctionnement des Espèces Fruitières, Montpellier, France.
Benoît PallasAGAP, Univ. Montpellier, CIRAD, INRA, Montpellier SupAgro, Equipe Architecture et Fonctionnement des Espèces Fruitières, Montpellier, France.
Sébastien MartinezAGAP, Univ. Montpellier, CIRAD, INRA, Montpellier SupAgro, Equipe Architecture et Fonctionnement des Espèces Fruitières, Montpellier, France.
Youke WangInstitute of Soil and Water Conservation, Northwest A&F University, Yangling, Shaanxi, China.
Evelyne CostesAGAP, Univ. Montpellier, CIRAD, INRA, Montpellier SupAgro, Equipe Architecture et Fonctionnement des Espèces Fruitières, Montpellier, France.
Centre de Coopération Internationale en Recherche Agronomique pour le Développement · FRInstitute of Soil and Water Conservation · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimsDepending on the species, water stress affects different growth and developmental processes, mainly due to changes in hydraulic properties and hormonal signalling. This study compared the impact of water stress on tree development and organ growth in three apple cultivars.

methodsTrees were differentially irrigated to induce water stress or to provide well-watered conditions in their second and third years of growth. Effects of water stress were evaluated at tree scale by shoot number and proportions of the different types of shoots, and at shoot scale by metamer appearance rate, growth duration and arrest time, as well as organ size. KEY

resultsWater stress promoted early growth cessation, prolonged summer arrests and decreased growth resumptions, thus modifying within-tree shoot demography in favour of short shoots. Growth cessations occurred in mild water stress conditions before any difference in stem water potential appeared. No major impact was observed on organ size. Consistently with tree ontogeny, the number of shoots that resumed growth after summer arrest decreased with years, but more in water-stressed than well-watered conditions.

conclusionsEven though the impact of water stress differed slightly among cultivars, the reduction in neoformation and increase in summer arrest played a common role in apple tree morphological responses and led to stress avoidance by early reduction of tree leaf area.

Indexed as

Adaptation, BiologicalMalusPlant ShootsSpecies SpecificityTreesWaterWaterDroughtMalus × domesticapolycyclismrhythmic growthshoot expansionshoot growth dynamicstree architecture

Identifiers

PMID30596816
PMCPMC6526318
OpenAlexW2907873755

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.