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Folia Horticulturae
Volume 33 (2021): Issue 1 (June 2021)
Open Access
Biochemical variances through metabolomic profile analysis of
Capsicum chinense
Jacq. during fruit development
Yaping Tang
Yaping Tang
,
Guoru Zhang
Guoru Zhang
,
Tao Yang
Tao Yang
,
Shengbao Yang
Shengbao Yang
,
Patiguli Aisimutuola
Patiguli Aisimutuola
,
Baike Wang
Baike Wang
,
Ning Li
Ning Li
,
Juan Wang
Juan Wang
and
Qinghui Yu
Qinghui Yu
| Mar 02, 2021
Folia Horticulturae
Volume 33 (2021): Issue 1 (June 2021)
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Article Category:
Research Article
Published Online:
Mar 02, 2021
Page range:
17 - 26
Received:
Aug 11, 2020
Accepted:
Dec 28, 2020
DOI:
https://doi.org/10.2478/fhort-2021-0001
Keywords
Jacq.
,
chili pepper
,
GC-MS
,
LC-MS
,
pepper fruit diversity
,
pepper fruit morphology
,
untargeted metabolomics
© 2021 Yaping Tang et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Figure 1
Capsicum chinense Jacq pepper fruit developmental stages; green ripening stage (A), colour transit stage (B), and the red ripening stage (C).
Figure 2
PCA analysis of the three fruit developmental stages (green ripening period (A), colour transit period (B), and the red ripening stage (C)). PCA, principal component analysis.
Figure 3
Volcano diagram illustrating the difference in the expression levels of metabolites in the study groups.
Figure 4
Venn diagram for expressed genes detected at each developmental stage.
Figure 5
KEGG enrichment pathway analysis of DEGs between the three study groups (Figure A: A vs. B, Figure B: A vs. C and Figure C: B vs. C). The KEGG pathway is shown by the left Y-axis while the X-axis shows the Rich factor. A high q-value is represented by blue and a low q-value is represented by red (q < 0.05).
Figure 6
CCA analysis diagram of green ripening period (A) and colour conversion period (B). CCA, canonical correlation analysis.
Results of the differential metabolites (A represents 16 DPA, B represents 36 DPA and C represents 48 DPA).
Group name
All diff
Down-regulated
Up-regulated
A
vs
. B
465
320
145
A
vs
. C
610
405
205
B
vs
. C
102
45
57
KEGG annotation results of different metabolites in each group (A represents 16 DPA, B represents 36 DPA and C represents 48 DPA).
Group
Diff number
Diff KEGG Annotation
A
vs
. B
465
27
A
vs
. C
610
29
B
vs
. C
102
6