Evidence map›Paper›PMID 26452697›Full record

ArticlePlanta2016

Physiological and metabolomic analysis of Punica granatum (L.) under drought stress.

Stefano Catola, Giovanni Marino, Giovanni Emiliani, Taravat Huseynova, Mirza Musayev, Zeynal Akparov, Bianca Elena Maserti

Abstract read
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In one paragraph

Article in Planta, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. Article
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  12. Variation in Terpene Profiles ofMolecules (Basel, Switzerland) · 2020
    Article
  13. Article
  14. Article
  15. Article
  16. Transcriptome analysis ofJournal of pesticide science · 2018
    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

7 authors.

Stefano CatolaDipartimento di Scienze Bio-Agroalimentari, Istituto per la Protezione Sostenibile delle Piante, Area della Ricerca Firenze, CNR-IPSP, Via Madonna del Piano 10, Florence, Italy.
Giovanni MarinoDipartimento di Scienze Bio-Agroalimentari, Istituto per la Valorizzazione del Legno e delle Specie Arboree, Area della Ricerca Firenze, CNR-IVALSA, Via Madonna del Piano 10, Florence, Italy.
Giovanni EmilianiDipartimento di Scienze Bio-Agroalimentari, Istituto per la Valorizzazione del Legno e delle Specie Arboree, Area della Ricerca Firenze, CNR-IVALSA, Via Madonna del Piano 10, Florence, Italy.
Taravat HuseynovaGenetic Resources Institute, Azerbaijan National Academy of Sciences (ANAS), Baku, Azerbaijan.
Mirza MusayevGenetic Resources Institute, Azerbaijan National Academy of Sciences (ANAS), Baku, Azerbaijan.
Zeynal AkparovGenetic Resources Institute, Azerbaijan National Academy of Sciences (ANAS), Baku, Azerbaijan.
Bianca Elena MasertiDipartimento di Scienze Bio-Agroalimentari, Istituto per la Protezione Sostenibile delle Piante, Area della Ricerca Firenze, CNR-IPSP, Via Madonna del Piano 10, Florence, Italy. elena.maserti@ipsp.cnr.it.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

MAIN

conclusionPunica granatum has a noticeable adaptation to drought stress. The levels of the green leaf volatile trans-2-hexenal increased in response to drought stress suggesting a possible role of this compound in drought stress response in pomegranate. Punica granatum (L.) is a highly valued fruit crop for its health-promoting effects and it is mainly cultivated in semi-arid areas. Thus, understanding the response mechanisms to drought stress is of great importance. In the present research, a metabolomics analysis was performed to evaluate the effects of drought stress on volatile organic compounds extracted from the leaves of pomegranate plants grown under water shortage conditions. The time course experiment (7 days of water deprivation and 24-h recovery) consisted of three treatments (control, drought stress, and rehydration of drought-stressed plants). Plant weights were recorded and control plants were irrigated daily at pot capacity to provide the lost water. Fraction of transpirable soil water has been evaluated as indicator of soil water availability in stressed plants. The levels of proline, hydrogen peroxide and lipid peroxidation as well as of the photosynthetic parameters such as photosynthesis rate (A), stomatal conductance (g s), photosynthetic efficiency of photosystem II, and photochemical quenching were monitored after the imposition of drought stress and recovery as markers of plant stress. Constitutive carbon volatile components were analyzed in the leaf of control and drought-stressed leaves using Head Space Solid Phase Micro Extraction sampling coupled with Gas Chromatography Mass Spectrometry. A total of 12 volatile compounds were found in pomegranate leaf profiles, mainly aldehydes, alcohols, and organic acids. Among them, the trans-2-hexenal showed a significant increase in water-stressed and recovered leaves respect to the well-watered ones. These data evidence a possible role of the oxylipin pathway in the response to water stress in pomegranate plants.

Indexed as

DroughtsStress, PhysiologicalAldehydesChlorophyllChlorophyll AHydrogen PeroxideLipid PeroxidationLythraceaePlant LeavesPlant StomataProline2-hexenalAldehydesChlorophyllChlorophyll AHydrogen PeroxideProlineAbiotic stressGreen leaf volatilePlant stressPomegranateTrans-2-hexenal

Identifiers

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Textmetadata
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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.