Proceedings of the International Conference and the 10th Congress of the Entomological Society of Indonesia (ICCESI 2019)

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Influence of the Entomopathogenic Fungus, Verticillium lecanii (Zimm.) on the Cocoa Pod Borer, Conopomorpha cramerella (Snellen) Under in-Vitro Conditions

Authors
Alam Anshary, Shahabuddin Saleh, Flora Pasaru
Corresponding Author
Alam Anshary
Available Online 18 May 2020.
DOI
10.2991/absr.k.200513.009How to use a DOI?
Keywords
Conopomorpha cramerella, Verticillium lecanii, entomopathogen, biological control
Abstract

Conopomorpha cramerella (Snellen) (Lepidoptera: Gracillariidae), known as the cocoa pod borer (CPB), is the main pest on cocoa plantation mainly in the Central Sulawesi Province-Indonesia. This pest significantly reduces cocoa production and the farmers’ income. Entomopathogenic fungi such as Verticillium lecanii (Zimm) Viegas have potential that used as a biological control agent. Pathogenicity of V. lecanii Central Sulawesi strain against CPB has been studied under in-vitro conditions. This strain was isolated from the prepupae stadium of CPB. Testing of four V. lecanii conidia density (104, 106, 108, 1010 ml-1) showed a significant effect on the mortality of prepupae, pupae and imago of CPB. Mortality effects of V. lecanii were different among the treatments in which the 108 and 1010 ml-1 conidia density were more effective on prepupae, pupae, and imago of CPB compared to other densities. Prepupae was more susceptible than pupae and imago stadia. V. lecanii showed efficacy towards the prepupae, pupae and imago stages of CPB. The results of this study indicated that V. lecanii has a high potential as a biological agent for CPB.

Copyright
© 2020, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the International Conference and the 10th Congress of the Entomological Society of Indonesia (ICCESI 2019)
Series
Advances in Biological Sciences Research
Publication Date
18 May 2020
ISBN
10.2991/absr.k.200513.009
ISSN
2468-5747
DOI
10.2991/absr.k.200513.009How to use a DOI?
Copyright
© 2020, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

risenwbib
TY  - CONF
AU  - Alam Anshary
AU  - Shahabuddin Saleh
AU  - Flora Pasaru
PY  - 2020
DA  - 2020/05/18
TI  - Influence of the Entomopathogenic Fungus, Verticillium lecanii (Zimm.) on the Cocoa Pod Borer, Conopomorpha cramerella (Snellen) Under in-Vitro Conditions
BT  - Proceedings of the International Conference and the 10th Congress of the Entomological Society of Indonesia (ICCESI 2019)
PB  - Atlantis Press
SP  - 54
EP  - 58
SN  - 2468-5747
UR  - https://doi.org/10.2991/absr.k.200513.009
DO  - 10.2991/absr.k.200513.009
ID  - Anshary2020
ER  -