Evidence map›Paper›PMID 36211721›Full record

ArticleFood chemistry: X2022

Reducing the source/sink ratio of grapevine to face global warming in a semi-arid climate: Effects on volatile composition of Cabernet Sauvignon grapes and wines.

Hao-Cheng Lu, Li Hu, Yao Liu, Chi-Fang Cheng, Wu Chen, Shu-De Li, Fei He, Chang-Qing Duan, Jun Wang

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Food chemistry: X, 2022. 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
–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

1 citing paper in PubMed.

  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

9 authors.

Hao-Cheng LuCenter for Viticulture and Enology, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China.
Li HuCenter for Viticulture and Enology, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China.
Yao LiuCenter for Viticulture and Enology, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China.
Chi-Fang ChengCITIC Guoan Wine Co. Ltd, Manasi 832200, Xinjiang, China.
Wu ChenCITIC Guoan Wine Co. Ltd, Manasi 832200, Xinjiang, China.
Shu-De LiCITIC Guoan Wine Co. Ltd, Manasi 832200, Xinjiang, China.
Fei HeCenter for Viticulture and Enology, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China.
Chang-Qing DuanCenter for Viticulture and Enology, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China.
Jun WangCenter for Viticulture and Enology, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The heterogeneity of the vineyard environment caused high variability in grape metabolites and flavor profiles, and the phenomenon was more prominent in recent years of climate change. Herein, distal leaf removal was applied in semi-arid Xinjiang to adjust the source to sink ratio of grapevines for three consecutive years (2018-2020). The grape-derived volatiles showed high correlations with specific climate factors such as temperature changes in the growth period. Results showed that distal leaf removal increased the solar radiation reaching the clusters in the first few days after applying LR treatments while not affecting the temperature. The improvement in fruity and floral aroma intensity by distal leaf removal was founded not only in grape metabolites but also in wines. Moderate cluster exposure brought by distal leaf removal was beneficial for the accumulation of isoprenoids, which therefore increased the fruity and floral intensity of wines. The carry-over effect did not show in consecutively defoliated vines among vintages regarding the wine aroma profile.

Indexed as

1-LR1, distal leaf removal at the beginning of véraison in the same vines across vintages1-LR2, distal leaf removal at post-véraison in the same vines across vintages2-LR1, distal leaf removal at the beginning of véraison in new vines of each vintage2-LR2, distal leaf removal at post-véraison in new vines of each vintageAroma compoundsCarry-over effectDistal leaf removalGC–MS, gas chromatography-mass spectrometryGDD, growing degree daysGlobal warmingHS-SPME, headspace solid phase microextractionLR1, distal leaf removal at the beginning of véraisonLR2, distal leaf removal at post-véraisonMicroclimateOAV, odor activity valuesVintage

Identifiers

PMID36211721
PMCPMC9532872

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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.