---
_id: '199'
abstract:
- lang: eng
text: 'BACKGROUNDWireworms (Coleoptera: Elateridae) are major insect pests of worldwide
relevance. Owing to the progressive phasing-out of chemical insecticides, there
is great demand for innovative control options. This study reports on the development
of an attract-and-kill co-formulation based on Ca-alginate beads, which release
CO2 and contain neem extract as a bioinsecticidal compound. The objectives of
this study were to discover: (1) whether neem extract can be immobilized efficiently,
(2) whether CO2-releasing Saccharomyces cerevisiae and neem extract are suitable
for co-encapsulation, and (3) whether co-encapsulated neem extract affects the
attractiveness of CO2-releasing beads towards wireworms. RESULTSNeem extract was
co-encapsulated together with S. cerevisiae, starch and amyloglucosidase with
a high encapsulation efficiency of 98.6\% (based on measurement of azadirachtin
A as the main active ingredient). Even at enhanced concentrations, neem extract
allowed growth of S. cerevisiae, and beads containing neem extract exhibited CO2-emission
comparable with beads without neem extract. When applied to the soil, the beads
established a CO2 gradient of >15 cm. The co-formulation containing neem extract
showed no repellent effects and was attractive for wireworms within the first
24 h after exposure. CONCLUSIONCo-encapsulation of S. cerevisiae and neem extract
is a promising approach for the development of attract-and- kill formulations
for the control of wireworms. This study offers new options for the application
of neem extracts in soil. (c) 2017 Society of Chemical Industry'
alternative_id:
- '150'
- '151'
author:
- first_name: Pascal
full_name: Humbert, Pascal
last_name: Humbert
- first_name: Marina
full_name: Vemmer, Marina
last_name: Vemmer
- first_name: Frauke
full_name: Mävers, Frauke
last_name: Mävers
- first_name: Mario
full_name: Schummann, Mario
last_name: Schummann
- first_name: Stefan
full_name: Vidal, Stefan
last_name: Vidal
- first_name: Anant V.
full_name: Patel, Anant V.
id: '201870'
last_name: Patel
orcid: 0000-0003-1771-407X
citation:
alphadin: 'Humbert, Pascal ; Vemmer, Marina ; Mävers,
Frauke ; Schummann, Mario
; Vidal, Stefan ; Patel,
Anant V.: Development of an attract-and-kill co-formulation containing
Saccharomyces cerevisiae and neem extract attractive towards wireworms. In: Pest
Management Science Bd. 74, Wiley (2018), Nr. 7, S. 1575–1585'
ama: Humbert P, Vemmer M, Mävers F, Schummann M, Vidal S, Patel AV. Development
of an attract-and-kill co-formulation containing Saccharomyces cerevisiae and
neem extract attractive towards wireworms. Pest Management Science. 2018;74(7):1575-1585.
doi:10.1002/ps.4842
apa: Humbert, P., Vemmer, M., Mävers, F., Schummann, M., Vidal, S., & Patel,
A. V. (2018). Development of an attract-and-kill co-formulation containing Saccharomyces
cerevisiae and neem extract attractive towards wireworms. Pest Management Science,
74(7), 1575–1585. https://doi.org/10.1002/ps.4842
bibtex: '@article{Humbert_Vemmer_Mävers_Schummann_Vidal_Patel_2018, title={Development
of an attract-and-kill co-formulation containing Saccharomyces cerevisiae and
neem extract attractive towards wireworms}, volume={74}, DOI={10.1002/ps.4842},
number={7}, journal={Pest Management Science}, publisher={Wiley}, author={Humbert,
Pascal and Vemmer, Marina and Mävers, Frauke and Schummann, Mario and Vidal, Stefan
and Patel, Anant V.}, year={2018}, pages={1575–1585} }'
chicago: 'Humbert, Pascal, Marina Vemmer, Frauke Mävers, Mario Schummann, Stefan
Vidal, and Anant V. Patel. “Development of an Attract-and-Kill Co-Formulation
Containing Saccharomyces Cerevisiae and Neem Extract Attractive towards Wireworms.”
Pest Management Science 74, no. 7 (2018): 1575–85. https://doi.org/10.1002/ps.4842.'
ieee: P. Humbert, M. Vemmer, F. Mävers, M. Schummann, S. Vidal, and A. V. Patel,
“Development of an attract-and-kill co-formulation containing Saccharomyces cerevisiae
and neem extract attractive towards wireworms,” Pest Management Science,
vol. 74, no. 7, pp. 1575–1585, 2018.
mla: Humbert, Pascal, et al. “Development of an Attract-and-Kill Co-Formulation
Containing Saccharomyces Cerevisiae and Neem Extract Attractive towards Wireworms.”
Pest Management Science, vol. 74, no. 7, Wiley, 2018, pp. 1575–85, doi:10.1002/ps.4842.
short: P. Humbert, M. Vemmer, F. Mävers, M. Schummann, S. Vidal, A.V. Patel, Pest
Management Science 74 (2018) 1575–1585.
date_created: 2019-04-25T11:38:19Z
date_updated: 2023-08-22T12:32:26Z
doi: 10.1002/ps.4842
intvolume: ' 74'
issue: '7'
keyword:
- alginate beads
- carbon dioxide
- azadirachtin
- attract-and-kill
- co-encapsulation
- Agriotes
language:
- iso: eng
page: 1575-1585
publication: Pest Management Science
publication_identifier:
unknown:
- 1526-498X
publisher: Wiley
status: public
title: Development of an attract-and-kill co-formulation containing Saccharomyces
cerevisiae and neem extract attractive towards wireworms
type: journal_article
user_id: '245590'
volume: 74
year: '2018'
...