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Development of a predictive phenological model for the spring generation of the olive scale Parlatoria oleae (Colvee), in Israel: Preliminary results
Year:
1995
Source of publication :
Israel Journal of Entomology
Authors :
Nestel, David
;
.
Volume :
29
Co-Authors:

Nili Pinhassi and David Rosen - Department of Entomology, Faculty of Agriculture, The Hebrew University of Jerusalem, Rehovot, Israel

Haim Reuveny - Kibbutz Yir'on, Upper Galilee, 13855 Israel

Dov Oppenheim - Ministry of Agriculture, Extension Service, Zefat, Israel

Facilitators :
From page:
227
To page:
235
(
Total pages:
9
)
Abstract:

The onset and rate of oviposition and egg-hatching in the spring generation of the olive scale, Parlatoria oleae (Colvee) (Coccoidea: Diaspididae), were investigated during 1992 and 1993 in the Upper Galilee, Israel. A regional predictive phenological model was developed for both phenological events. Fifty percent oviposition was calculated to occur at approximately 176 degree-days accumulated from January 1st, while 50% egg-hatching occurred at approximately 303 degree-days. During 1993 the model accurately predicted the timing of the phenological events, with a maximal deviation of 5 days from the predicted dates. It is suggested that this model can be successfully applied to optimize pesticidal treatments against olive scale crawlers.

Note:
Related Files :
Coccoidea
Degree-days
Diaspididae
Egg hatch
integrated pest management
oviposition
phenological model
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Related Content
More details
DOI :
Article number:
0
Affiliations:
Database:
Publication Type:
article
;
.
Language:
English
Editors' remarks:
ID:
50506
Last updated date:
02/03/2022 17:27
Creation date:
24/09/2020 07:46
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Scientific Publication
Development of a predictive phenological model for the spring generation of the olive scale Parlatoria oleae (Colvee), in Israel: Preliminary results
29

Nili Pinhassi and David Rosen - Department of Entomology, Faculty of Agriculture, The Hebrew University of Jerusalem, Rehovot, Israel

Haim Reuveny - Kibbutz Yir'on, Upper Galilee, 13855 Israel

Dov Oppenheim - Ministry of Agriculture, Extension Service, Zefat, Israel

Development of a predictive phenological model for the spring generation of the olive scale Parlatoria oleae (Colvee), in Israel: Preliminary results

The onset and rate of oviposition and egg-hatching in the spring generation of the olive scale, Parlatoria oleae (Colvee) (Coccoidea: Diaspididae), were investigated during 1992 and 1993 in the Upper Galilee, Israel. A regional predictive phenological model was developed for both phenological events. Fifty percent oviposition was calculated to occur at approximately 176 degree-days accumulated from January 1st, while 50% egg-hatching occurred at approximately 303 degree-days. During 1993 the model accurately predicted the timing of the phenological events, with a maximal deviation of 5 days from the predicted dates. It is suggested that this model can be successfully applied to optimize pesticidal treatments against olive scale crawlers.

Scientific Publication
You may also be interested in