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Brown marmorated stink bug (Halyomorpha halys Stål.) attack induces a metabolic response in strawberry (Fragaria × ananassa Duch.) fruit
ID Cvelbar Weber, Nika (Author), ID Razinger, Jaka (Author), ID Jakopič, Jerneja (Author), ID Schmitzer, Valentina (Author), ID Hudina, Metka (Author), ID Slatnar, Ana (Author), ID Veberič, Robert (Author), ID Štampar, Franci (Author), ID Zamljen, Tilen (Author)

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Abstract
The polyphagous brown marmorated stink bug (Halyomorpha halys Stål.) is an important pest in many countries. Recently it was noticed that it can feed on and cause damage to strawberries (Fragaria × ananassa Duch.). The metabolic response of strawberries to brown marmorated stink bug attacks was studied. Brown marmorated stink bugs attacked strawberry fruit which had 18% lower total sugar content compared to that of the control treatment. However, organic acid content had no significant difference among the three treatments, with the exception of shikimic acid, which had the highest content in the attacked fruit. Thirty-one phenolic compounds were identified. Results showed a strong effect on secondary metabolites due to H. halys attacks. Halyomorpha halys treatment had 27% higher total analyzed phenolic content compared to the indirect Halyomorpha halys treatment. The brown marmorated stink bug significantly increased total ellagic acid derivatives (33.1% to 37% higher), hydroxycinnamic acids (22.3% higher) and anthocyanins’ (39% higher) contents. Fruit attacked by Halyomorpha halys also had higher catechin and epicatechin content than that of the control treatments. This pest had a significant influence on the plant’s secondary metabolism, and this improved our understanding of how a strawberry plant reacts to the attacks of this very important pest. H. halys-infested fruit are not suitable for commercial production, due to the production of off-flavors.

Language:English
Keywords:anthocyanins, ellagic acid derivatives, hydroxycinnamic acids, strawberry, total sugars, total organic acids
Work type:Article
Typology:1.01 - Original Scientific Article
Organization:BF - Biotechnical Faculty
Publication status:Published
Publication version:Version of Record
Year:2021
Number of pages:9 str.
Numbering:Vol. 7, iss. 12, art. 561
PID:20.500.12556/RUL-136640 This link opens in a new window
UDC:632
ISSN on article:2311-7524
DOI:10.3390/horticulturae7120561 This link opens in a new window
COBISS.SI-ID:88464131 This link opens in a new window
Publication date in RUL:12.05.2022
Views:565
Downloads:114
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Record is a part of a journal

Title:Horticulturae
Shortened title:Horticulturae
Publisher:MDPI
ISSN:2311-7524
COBISS.SI-ID:526326297 This link opens in a new window

Licences

License:CC BY 4.0, Creative Commons Attribution 4.0 International
Link:http://creativecommons.org/licenses/by/4.0/
Description:This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.
Licensing start date:08.12.2021

Secondary language

Language:Slovenian
Keywords:antocianini, derivati elagične kisline, hidroksicimetne kisline, jagode, sladkorji, organske kisline, Halyomorpha halys Stål., Fragaria × ananassa Duch.

Projects

Funder:EC - European Commission
Funding programme:H2020
Project number:817946
Name:Exploiting the multifunctional potential of belowground biodiversity in horticultural farming
Acronym:EXCALIBUR

Funder:ARRS - Slovenian Research Agency
Project number:P4-0133
Name:Trajnostno kmetijstvo

Funder:ARRS - Slovenian Research Agency
Project number:P4-0072
Name:Agrobiodiverziteta

Funder:ARRS - Slovenian Research Agency
Project number:P4-0013
Name:Hortikultura

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