نتایج جستجو برای: saissetia oleae

تعداد نتایج: 337  

Journal: :Applied and environmental microbiology 2009
Ilias Kounatidis Elena Crotti Panagiotis Sapountzis Luciano Sacchi Aurora Rizzi Bessem Chouaia Claudio Bandi Alberto Alma Daniele Daffonchio Penelope Mavragani-Tsipidou Kostas Bourtzis

Following cultivation-dependent and -independent techniques, we investigated the microbiota associated with Bactrocera oleae, one of the major agricultural pests in olive-producing countries. Bacterial 16S rRNA gene libraries and ultrastructural analyses revealed the presence of several bacterial taxa associated with this insect, among which Acetobacter tropicalis was predominant. The recent in...

2016
Giulia Giunti Giovanni Benelli Giuseppe Conte Marcello Mele Giovanni Caruso Riccardo Gucci Guido Flamini Angelo Canale

Herbivorous activity induces plant indirect defenses, as the emission of herbivorous-induced plant volatiles (HIPVs), which could be used by parasitoids for host location. Psyttalia concolor is a larval pupal endoparasitoid, attacking a number of tephritid flies including B. oleae. In this research, we investigated the olfactory cues routing host location behavior of P. concolor towards B. olea...

2014
Karolina Brkić Bubola M. Krapac Barbara Sladonja

Olive scale (Parlatoria oleae (Colvée)) is a common pest in Mediterranean olive orchards which primarily causes damage on olive fruits. The quality of virgin olive oil is strongly related to the health status of the olive fruits from which is extracted. In this paper the effects of olive scale (Parlatoria oleae (Colvée)) attack on the oil yield, chemical and sensorial quality, as well as on the...

2001
Elena Bellei Diego Guidotti Ruggero Petacchi Leonardo Maria Reyneri Italo Rizzi

Aim of the present article is to show the results obtained from the application of neuro-fuzzy methodology in the solution of agriculture problems like the Bactrocera Oleae (olive fly) infestation in the Liguria region olive grows. The research is focused to create an informatic decisional instrument to support experts in the applications of Integrated Pest Management strategies against the Bac...

Journal: :The International journal of developmental biology 2006
Ourania A Konstandi Issidora S Papassideri Dimitrios J Stravopodis Marianna H Antonelou Christos A Kenoutis Despina C Stefanidou Lukas H Margaritis

In the present study, we reveal for the first time that the Bactrocera oleae chorion peroxidase (bPxd) participates essentially in B. oleae chorion formation and clearly represents the homologous member of Drosophila melanogaster chorion peroxidase (Pxd). Comparative sequence analysis disclosed that the bPxd cDNA semi-central region, which encodes for the putative catalytic domain of the enzyme...

2015
Barbara van Asch Isabel Pereira-Castro Fernando Trindade Rei Luís Teixeira da Costa

The olive fly, Bactrocera oleae, is the most important pest affecting the olive industry, to which it is estimated to cause average annual losses in excess of one billion dollars. As with other insects with a wide distribution, it is generally accepted that the understanding of B. oleae population structure and dynamics is fundamental for the design and implementation of effective monitoring an...

2013
Daniel Paredes Luis Cayuela Geoff M. Gurr Mercedes Campos

Conservation biological control (CBC) is an environmentally sound potential alternative to the use of chemical insecticides. It involves modifications of the environment to promote natural enemy activity on pests. Despite many CBC studies increasing abundance of natural enemies, there are far fewer demonstrations of reduced pest density and very little work has been conducted in olive crops. In...

2016
Hanife Genç

The olive fruit fly, Bactrocera oleae (Rossi), is an economically important and endemic pest in olive (Oleae europae) orchards in Turkey. The aim of this study was to determine olive fruit fly infestation in different olive cultivars in the laboratory. Olive fly infested fruits were collected in Çanakkale province to establish wild fly population. After having reproductive olive fly colonies, 1...

Journal: :Journal of Applied Entomology 2022

So far the limited knowledge about diet of omnivores and generalist predators in olive groves has not allowed clarification their role as natural enemies. Stable isotope (δN15 δC13) analysis is a useful tool for predicting trophic position high number species, variety basal resources flux energy food web. We have explored possible consumers two important pests grove: adults Prays oleae Bern (Le...

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