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Seasonal dynamics and abundance of brown marmorated stink bug Halyomorpha halys (Stål) on four trap crops
ID
Batistič, Luka
(
Author
),
ID
Bohinc, Tanja
(
Author
),
ID
Trdan, Stanislav
(
Author
)
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Abstract
The main purpose of the study was to examine the potential of crops, such as soybeans (Glycine max), sunflowers (Helianthus annuus), alfalfa (Medicago sativa), and sorghum (Sorghum bicolor), as trap crops for Halyomorpha halys. We monitored the abundance and seasonal dynamics of H. halys (egg clusters, larvae, and adults) on a selected number of various crops at 10-day intervals. The experiment was performed in two different regions of Slovenia (western and central) and in two different years (2021, 2022). The results varied depending on the location and the year. In the first experiment, data from the entire year showed that sorghum was the most attractive for H. halys adults (1.56 ± 0.12), followed by sunflowers (0.61 ± 0.05), soybeans (0.37 ± 0.03) and alfalfa (0.41 ± 0.21). In the second experiment, the abundance numbers of the pest were significantly lower compared to those of the first experiment [sorghum and soybeans (0.003 3 ± 0.002), sunflowers (0.000 3 ± 0.000 3)]. In both cases, the abundance numbers increased when all the crops entered the fruit development stage (BBCH 70+). Overall, the lower density of the H. halys population and the experimental design could also be some of the factors for such a low incidence of stink bugs in the central region of the country. More research will be needed to further develop effective control methods for this invasive pest.
Language:
English
Keywords:
alfalfa
,
brown marmorated stink bug
,
sorghum
,
soybean
,
sunflower
,
trap crops
Work type:
Article
Typology:
1.01 - Original Scientific Article
Organization:
BF - Biotechnical Faculty
Publication status:
Published
Publication version:
Version of Record
Year:
2023
Number of pages:
Str. 264–277
Numbering:
Vol. 59, No. 3
PID:
20.500.12556/RUL-151596
UDC:
632
ISSN on article:
1212-2580
DOI:
10.17221/2/2023-PPS
COBISS.SI-ID:
160744963
Publication date in RUL:
11.10.2023
Views:
429
Downloads:
37
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Record is a part of a journal
Title:
Plant Protection Science
Shortened title:
Plant Prot. Sc.
Publisher:
Institute of Agricultural and Food Information
ISSN:
1212-2580
COBISS.SI-ID:
16084185
Licences
License:
CC BY-NC 4.0, Creative Commons Attribution-NonCommercial 4.0 International
Link:
http://creativecommons.org/licenses/by-nc/4.0/
Description:
A creative commons license that bans commercial use, but the users don’t have to license their derivative works on the same terms.
Secondary language
Language:
Slovenian
Keywords:
škodljivci rastlin
,
marmorirana smrdljivka
,
Halyomorpha halys
,
invazivne vrste
,
tujerodne vrste
,
varstvo rastlin
,
privabilni posevki
,
sezonska dinamika
,
lucerna
,
sirek
,
soja
,
sončnica
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