Book of Abstracts (PDF)

Total Page:16

File Type:pdf, Size:1020Kb

Book of Abstracts (PDF) TEAM 2020 Welcome WELCOME Dear Colleagues, The TEAM meeting is approaching. As you know, due to the special circumstances, we decided to change the format and make it a combined physical and virtual meeting. Thus far, around 200 participants have registered for the webinar and about 20 people will be physically present in La Grande-Motte. Thanks to this virtual format, we can already anticipate a large participation, which is a great satisfaction considering the context. The program of presentations is now finalized and can be consulted on the website. Most e-posters have been sent and we thank all the contributors for adapting the format of their work to better fit a screen. On Friday, October 9th, we will award prizes for best oral presentation and best poster, with a student category. The evolution of the health situation in France forces us to adapt constantly. We will take the greatest care to respect the regulatory sanitary measures and to protect the participants present. The technical visit has yet to be finalized. We do not know yet if it will be possible to organize it. Please excuse us for this. We truly hope that this meeting will be a success in spite of the sanitary context and will allow interesting scientific exchanges among participants. We are looking forward to seeing you on screen or in La Grande-Motte. With best regards, on behalf of the Local Organising Committee, Valérie Balmès Marc De Meyer Chairperson: Chairperson: Organising Committee, TEAM 2020 Scientific Committee, TEAM 2020 4th International TEAM meeting 5-9 October 2020 Book of abstracts 2 Tephritid Workers of Europe, Africa and the Middle East La Grande-Motte, France TEAM 2020 Acknowledgment Organisers ACKNOWLEDGMENT The Organisers would like to thank public partners for their support of the 4th TEAM meeting. Public partners 4th International TEAM meeting 5-9 October 2020 Book of abstracts 3 Tephritid Workers of Europe, Africa and the Middle East La Grande-Motte, France TEAM 2020 Committees & Contacts COMMITTEES Organising Committee Scientific Committee ANSES-LSV “Entomology and invasive plants unit”: • Marc De Meyer - Belgium • Valérie Balmès, Chairperson • Zinette Moussa - Lebanon • Raphaëlle Mouttet • Helene Delatte - France CIRAD Réunion - UMR “Peuplements Végétaux et • Yoav Gazit - Isreal Bio-agresseurs en Milieu Tropical”: • Hélène Delatte • Aruna Manrakhan - South Africa CIRAD UMR CBGP département BIOS: • Maulid Mwatawala - Tanzania • Bruno Michel • Antonis Augustinos - Greece INRA-CBGP - Fruit-Fly Evolution and Community Ecology • Vicente Navarro Llopis - Spain (FFECE): • Francesca Scolari - Italy • Simon Fellous • Antonio Sinzogan - Benin French Ministry of Agriculture, National expert for tropical crops - invasive alien species: • Pierre Ehret Royal Museum for Central Africa, Belgium: • Marc De Meyer CONTACTS Organising Committee - TEAM 2020 Administrative secretariat Valérie Balmès Registration, accommodation Plant Health Laboratory Sponsorship and exhibition ANSES Alpha Visa Congrès / TEAM 2020 755 avenue du Campus d’Agropolis 624 rue des Grèzes FR-34988 Montferrier-sur-Lez - France 34070 Montpellier - France E-mail: [email protected] Tel: +33 4 67 03 03 00 Raphaëlle Mouttet E-mail: [email protected] E-mail: [email protected] site : www.alphavisa.com/team/2020 4th International TEAM meeting 5-9 October 2020 Book of abstracts 4 Tephritid Workers of Europe, Africa and the Middle East La Grande-Motte, France TEAM 2020 TEAM PLANNING AT A GLANCE PLANNING AT A GLANCE Monday October 5th Tuesday October 6th Wednesday October 7th Thursday October 8th Friday October 9th 08:30 Registration 10:00 Taxonomy and phylogeny Biogeography, distribution Behaviour and Physiology SIT: Sterile Insect Technique Invasion and Ecology and abundance Chemosensory perception Open IPM: Integrated Traps and attractants Biological and conventionnal and reproduction Pest Management control 10:00 10:00 10:00 10:00 10:00 P21 P31 Introduction Plenary 1 Plenary 2 10:20 10:20 P22 P32 10:40 10:40 10:40 10:40 10:40 P01 P09 P17 P23 P33 11:00 11:00 11:00 11:00 11:00 P02 P10 P18 P24 P34 11:20 11:20 11:20 11:20 11:20 Coffee break - e-Posters Coffee break - e-Posters Coffee break - e-Posters Coffee break - e-Posters 11:40 11:40 11:40 11:40 Award Prizes P03 P11 P19 P25 12:00 12:00 12:00 12:00 12:00 P04 P12 P20 P26 12:20 12:20 12:20 12:20 Final closing Closing Closing Closing Closing 12:30 12:30 12:30 12:30 12:30 Lunch Lunch Lunch Lunch Lunch box Coffee - e-Posters Coffee - e-Posters Coffee - e-Posters 14:00 14:00 13:30 14:00 14:00 P05 P13 Bus departure P27 14:20 14:20 14:20 P06 P14 P28 14:40 14:40 14:40 P07 P15 P29 15:00 15:00 Technical tour 15:00 P08 P16 ‘Institut Français de la Vigne P30 15:20 15:20 15:20 Closing Closing et du Vin’ Closing 15:30 15:30 and 15:30 16:00 16:00 ‘Salin d’Aigues-Mortes’ Méditerranée room e-Posters selection Satellite meeting FF-IPM Free time aglance Planning at (Level 3) 19:00 19:00 19:00 19:30 19:30 19:30 Dinner Dinner Closing dinner in On the spot in ‘La Grande-Motte’ ‘Yacht Club - La Grande-Motte’ 5 4th International TEAM meeting 5-9 October 2020 Book of abstracts Tephritid Workers of Europe, Africa and the Middle East La Grande-Motte, France TEAM 2020 Table of contents TABLE OF CONTENTS Program Monday 5 October .........................................................................................................................8 Tuesday 6 October .........................................................................................................................9 Wednesday 7 October .................................................................................................................. 10 Thursday 8 October ...................................................................................................................... 11 Friday 9 October .......................................................................................................................... 12 Abstracts Monday 5 October Behaviour and Physiology / Open Oral presentations P01 ........................................................................................................................................ 14 P02 ........................................................................................................................................ 15 P03 ........................................................................................................................................ 16 P04 ........................................................................................................................................ 17 P05 ........................................................................................................................................ 18 P06 ........................................................................................................................................ 19 P07 ........................................................................................................................................ 20 P08 ........................................................................................................................................ 21 Abstracts Tuesday 6 October Taxonomy and phylogeny / SIT: Sterile Insect Technique / IPM: Integrated Pest Management Plenary 1 ................................................................................................................................ 23 Oral presentations P09 ........................................................................................................................................ 24 P10 ........................................................................................................................................ 25 P11 ........................................................................................................................................ 26 P12 ........................................................................................................................................ 27 P13 ........................................................................................................................................ 28 P14 ........................................................................................................................................ 29 P15 ........................................................................................................................................ 30 P16 ........................................................................................................................................ 31 Satellite meeting FF-IPM ............................................................................................................ 32 Abstracts Wednesday 7 October Invasion and Ecology / Traps and attractants Plenary 2 ................................................................................................................................ 34 Oral presentations P17 ........................................................................................................................................ 35 P18 ........................................................................................................................................ 36 P19 ........................................................................................................................................ 37 P20 ........................................................................................................................................ 38 4th
Recommended publications
  • FFN41-Dec2020
    FRUIT FLY TEPHRITID WORKERS DATABASE TWD NEWS FRUIT FLY NEWS FFN#41 December 2020 Fruit Fly News Guest of Honour Prof. KENG HONG TAN Guest of Honour: Professor Keng Hong Tan Prof Keng Hong Tan ("Hong" as his friends called him), is the Guest of Honor of the Fruit Fly News (FFN#41_December 2020). He agreed to share with us his walk of life, which took him to many places in the world and enabled him to meet many fruit fly workers. He kindly agreed to share his experience and some of his personal photos. Read more New Fruit Fly Projects National Fruit Fly Strategy 2020–2025 FruitFlyNet-II The Australian National Fruit Fly Strategy 2020– FruitFlyNet-ii is a Strategic Project for Open 2025 (NFFS) has been developed by the National Innovation funded by ENICBCMED/EU program. Fruit Fly Council (the Council) to provide a It involves 5 countries: Greece, Spain, Italy, framework for ongoing stakeholder cooperation Lebanon and Tunisia. The project aims to develop to support a contemporary, viable, cost-effective for the first time a fully automated e-monitoring, and coordinated national approach to fruit fly IPM spraying, e-solutions and environmental management. Read more friendly control of the olive fruit fly and the Medfly. Read more Project F3 Fruit Fly Free Fruit Fly IPM-Horizon 2020 South Africa, Mozambique and Belgium started a The Fruit fly Integrated Pest Management project, new project funded by the World Trade funded by the European Commission, shows Organization through their STDF programme. resilience and innovation during Covid-19 times. The objective is to develop a regionally Despite the obstacles, FF-IPM’s researchers harmonised framework for development and managed to produce high-quality results and held implementation of recognised Pest Free Areas virtual meetings and workshops.
    [Show full text]
  • A Survey of Fruit-Feeding Insects and Their Parasitoids Occurring on Wild Olives, Olea Europaea Ssp
    This article was downloaded by: [USDA National Agricultural Library] On: 11 February 2009 Access details: Access Details: [subscription number 790740294] Publisher Taylor & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered office: Mortimer House, 37-41 Mortimer Street, London W1T 3JH, UK Biocontrol Science and Technology Publication details, including instructions for authors and subscription information: http://www.informaworld.com/smpp/title~content=t713409232 A survey of fruit-feeding insects and their parasitoids occurring on wild olives, Olea europaea ssp. cuspidata, in the Eastern Cape of South Africa Nolwazi Mkize a; Kim A. Hoelmer b; Martin H. Villet a a Department of Zoology & Entomology, Rhodes University, Grahamstown, South Africa b United States Department of Agriculture, Agricultural Research Service, Beneficial Insect Introduction Research Unit, Newark, USA Online Publication Date: 01 January 2008 To cite this Article Mkize, Nolwazi, Hoelmer, Kim A. and Villet, Martin H.(2008)'A survey of fruit-feeding insects and their parasitoids occurring on wild olives, Olea europaea ssp. cuspidata, in the Eastern Cape of South Africa',Biocontrol Science and Technology,18:10,991 — 1004 To link to this Article: DOI: 10.1080/09583150802450154 URL: http://dx.doi.org/10.1080/09583150802450154 PLEASE SCROLL DOWN FOR ARTICLE Full terms and conditions of use: http://www.informaworld.com/terms-and-conditions-of-access.pdf This article may be used for research, teaching and private study purposes. Any substantial or systematic reproduction, re-distribution, re-selling, loan or sub-licensing, systematic supply or distribution in any form to anyone is expressly forbidden. The publisher does not give any warranty express or implied or make any representation that the contents will be complete or accurate or up to date.
    [Show full text]
  • Parasitoids of Queensland Fruit Fly Bactrocera Tryoni in Australia and Prospects for Improved Biological Control
    Insects 2012, 3, 1056-1083; doi:10.3390/insects3041056 OPEN ACCESS insects ISSN 2075-4450 www.mdpi.com/journal/insects/ Review Parasitoids of Queensland Fruit Fly Bactrocera tryoni in Australia and Prospects for Improved Biological Control Ashley L. Zamek 1,, Jennifer E. Spinner 2 Jessica L. Micallef 1, Geoff M. Gurr 3 and Olivia L. Reynolds 4,* 1 Elizabeth Macarthur Agricultural Institute, NSW Department of Primary Industries, Woodbridge Road, Menangle, NSW 2568, Australia; E-Mails: [email protected] (A.L.Z.); [email protected] (J.L.M) 2 EH Graham Centre for Agricultural Innovation, NSW Department of Primary Industries and Charles Sturt University, Locked Bag 588, Wagga Wagga, NSW 2678, Australia; E-Mail: [email protected] 3 EH Graham Centre for Agricultural Innovation, NSW Department of Primary Industries and Charles Sturt University, Charles Sturt University, P.O. Box 883, Orange, NSW 2800, Australia; E-Mail: [email protected] 4 EH Graham Centre for Agricultural Innovation, NSW Department of Primary Industries and Charles Sturt University, Elizabeth Macarthur Agricultural Institute, Woodbridge Road, Menangle, NSW 2568, Australia Present address: Level 1, 1 Phipps Close DEAKIN ACT 2600 Australia. * Author to whom correspondence should be addressed; E-Mail: [email protected]; Tel.: +61-0-2-4640-6426; Fax: +61-0-2-4640-6300. Received: 3 September 2012; in revised form: 4 October 2012 / Accepted: 10 October 2012 / Published: 22 October 2012 Abstract: This review draws together available information on the biology, methods for study, and culturing of hymenopteran parasitoids of the Queensland fruit fly, Bactrocera tryoni, and assesses prospects for improving biological control of this serious pest.
    [Show full text]
  • Report-CHARTS WS Railway Heritage Pelion[...]
    www.charts-interreg4c.eu Project CHARTS “Culture and Heritage Added value to Regional policies for Tourism Sustainability” Workshop I: Railway Heritage Event Report 10 June 2013 South Pelion Municipality, Greece June 2013 1 _________________________________________________________________________________________ Report on the Workshop Workshop I “Railway Heritage” on 10 June 2013 in South Pelion Municipality, Greece by CHARTS MCU, June 2013 www.charts-interreg4c.eu Table of contents 1. Introductions..................................................................................................................3 2. Summary of Thematic Workshop ................................................................................. 4 Session 1: Pelion Heritage Railway Study trip .......................................................................... 4 Session 2: Railway Heritage Preservation and Promotion ........................................................ 4 3. Contacts ...................................................................................................................... 8 Annex I Workshop programme ............................................................................................. 9 Annex II List of Participants ............................................................................................... 11 2 _________________________________________________________________________________________ Report on the Workshop Workshop I “Railway Heritage” on 10 June 2013 in South Pelion Municipality, Greece by CHARTS
    [Show full text]
  • Fruit Fly (Diptera: Tephritidae) Host Status Determination: Critical Conceptual, Methodological, and Regulatory Considerations∗
    ANRV330-EN53-24 ARI 2 November 2007 18:52 Fruit Fly (Diptera: Tephritidae) Host Status Determination: Critical Conceptual, Methodological, and Regulatory Considerations∗ Martın´ Aluja1 and Robert L. Mangan2 1Instituto de Ecologıa,´ A.C., Xalapa, Veracruz, Mexico;´ email: [email protected] 2Kika de la Garza ARC, USDA-ARS, Weslaco, Texas; email: [email protected] Annu. Rev. Entomol. 2008. 53:473–502 Key Words First published online as a Review in Advance on host plant, oviposition behavior, host range evolution, quarantine September 17, 2007 pest, risk analysis, systems approach The Annual Review of Entomology is online at ento.annualreviews.org Abstract This article’s doi: Although fruit fly host status determination/designation lies at the 10.1146/annurev.ento.53.103106.093350 heart of strategic decisions on national and international trade of Copyright c 2008 by Annual Reviews. fruit and vegetables, all attempts thus far to define host plant sta- All rights reserved by Wageningen UR on 02/01/08. For personal use only. tus have been contentious and as a result long-standing disputes 0066-4170/08/0107-0473$20.00 between commercial partners throughout the world have lingered ∗ The U.S. Government has the right to retain a over decades. Part of the problem is that too little effort has been nonexclusive, royalty-free license in and to any devoted to understanding the underlying mechanisms involved in copyright covering this paper. host plant use by fruit flies and that instead economic and political Annu. Rev. Entomol. 2008.53:473-502. Downloaded from arjournals.annualreviews.org interests usually prevail.
    [Show full text]
  • Enjoy Greece out of Season Idyllic Ionian Harbour Guide Heart Of
    GO FURTHER I SAIL BETTER I BE INSPIRED DIGITAL SUPPLEMENT | SPRING | sailingtoday.co.uk Med islands Get o the beaten track in Cyprus, Malta and Mallorca SPORADES Enjoy Greece out of season LEFKAS Idyllic Ionian harbour guide MARMARIS Heart of Turkey’s beautiful south MED_Cover.indd 1 30/03/2016 15:45 CONTENTS 04 SPORADES HAVE THE NORTHERN ISLANDS ALL TO YOURSELF OUT OF SEASON 14 LEFKAS THE FINEST SHELTER IN THE IONIAN MAKES A GREAT BASE FOR EXPLORING 22 MED ISLANDS CRUISE AWAY FROM THE CROWDS IN MALLORCA, MALTA AND CYPRUS 30 MARMARIS YOUR GUIDE TO THE GATEWAY TO TURKEY’S SOUTHWESTERN COAST MED_Welcome/Contents.indd 2 30/03/2016 14:33 Welcome EDITORIAL EDITOR Sam Fortescue 020 7349 3752 [email protected] DEPUTY EDITOR Big blue Emma Bamford 020 7349 3753 [email protected] SENIOR SUB-EDITOR Henry Giles [email protected] CHARGE UP YOUR SAILING BATTERIES ART & PRODUCTION EDITOR WITH OUR SUNNY MED GUIDE Claire Wood PUBLISHING CONSULTANT Martin Nott ADVERTISING TAKE ONE PART ADVERTISEMENT MANAGER Jodie Green octopus stew, one part 020 7349 3722 [email protected] heady local tipple, two SALES EXECUTIVE parts warm wind and Charlie Whitcombe 020 7349 3742 as much turquoise [email protected] ADVERTISEMENT PRODUCTION water as you like - mix Allpoints Media Ltd allpointsmedia.co.uk together well and Published by: you have the essence The Chelsea Magazine Company Ltd of Mediterranean cruising, as you’ll Jubilee House, 2 Jubilee Place, London, SW3 3TQ see from the pages that follow. Tel: 020 7349 3700 If you fancy sheltered waters, head for MANAGING DIRECTOR Paul Dobson the Sporades, where our intrepid Deputy [email protected] DEPUTY MANAGING DIRECTOR Editor weathered a few gusts of wind out of Steve Ross [email protected] season in May.
    [Show full text]
  • Response of Psyttalia Humilis (Hymenoptera: Braconidae) to Olive Fruit Fly (Diptera: Tephritidae) and Conditions in California Olive Orchards
    BIOLOGICAL CONTROL-PARASITOIDS AND PREDATORS Response of Psyttalia humilis (Hymenoptera: Braconidae) to Olive Fruit Fly (Diptera: Tephritidae) and Conditions in California Olive Orchards VICTORIA Y. YOKOYAMA,1 PEDRO A. RENDO´ N,2 XIN-GENG WANG,3 SUSAN B. OPP,4 5 3 MARSHALL W. JOHNSON, AND KENT M. DAANE Environ. Entomol. 40(2): 315Ð323 (2011); DOI: 10.1603/EN10186 ABSTRACT The larval parasitoid, Psyttalia humilis (Silvestri), reared on Mediterranean fruit ßy, Ceratitis capitata (Weidemann), by USDA-APHIS-PPQ, San Miguel Petapa, Guatemala was imported into California for biological control of olive fruit ßy, Bactrocera oleae (Rossi). This study reports the results of Þeld releases and recovery of P. humilis in California, and laboratory investigations to determine the effects of food provision, high temperature, and insecticidal bait spray on the parasi- toidÕs survival and fecundity. Parasitoids (3,613Ð7,823) were released in Orland, San Juan Bautista, Cayucos, Sylmar, Santa Barbara, and San Diego during October through December 2006. Mean daily temperatures at the release sites ranged from 10.7ЊC in Orland to 20.9ЊC in San Juan Bautista. The lowest (0.5) and highest (29.7) mean number of adult B. oleae per day per trap was captured in Orland and Sylmar, while the lowest (0.01) and highest (2.21) number of third instar larvae per fruit was collected on 11 December in Orland and on 5 October in San Diego in prerelease samples, respectively. Parasitoids were recovered from all release sites, the lowest (0.3%) and highest (100%) parasitism occurred on 25 January in Sylmar and on 26 October in Cayucos, respectively.
    [Show full text]
  • Genetically Modified (GM) Olive Flies: a Credible Pest Management Approach?
    Genetically Modified (GM) olive flies: A credible pest management approach? September 2013 UK company Oxitec has developed genetically modified (GM) olive flies, which it is seeking to release in large numbers in olive groves. Oxitec has made an application to make its first experimental releases in netted olive groves in Spain. It has stated it also wishes to release GM olive flies in other countries such as Italy, Greece and Morocco. This briefing explores the issues raised by the proposed releases. Oxitec: the company Oxitec is a UK company producing genetically modified (GM) insects with the aim of creating a global market in GM insects for open release into the environment. Oxitec is a spin-out company from the University of Oxford which manages its investment in the company via Oxford Spin-out Equity Management.1 Other known major investors include the Boston- based multi-millionaire Landon Clay, Oxford Capital Partners2, and, since 2012, Asia Pacific Capital3. Smaller investors include researchers working in the field.4 The company has received more than £1.5 million in research funding from UK government sources and the UK Treasury has extended tax relief to investors in an attempt to assist the company grow sufficiently to reach an Initial Public Offering (IPO)5,6. UK Trade and Investment (UKTI) has worked with embassies worldwide to seek to help Oxitec to secure markets for its GM insects.7 Oxitec has close links to the multinational pesticide and seed company, Syngenta: most of its senior management, including its Chief Executive Hadyn Parry, and two Board members, including the Chair, are ex-Syngenta staff.8 From March 2009 to June 2011, Oxitec received research funding directly from Syngenta for genetic transformation of Lepidoptera (a large order of insects that includes pests such as pink bollworm and diamond back moths9).10 Both Oxitec and Syngenta use a consultancy firm run by Colin Ruscoe, Chair of the British Crop Protection Council,11 and the same PR agency (The Blue Ball Room)12, which is run by Parry’s wife.
    [Show full text]
  • Development of a Cricket Paralysis Virus-Based System for Inducing RNA Interference-Mediated
    bioRxiv preprint doi: https://doi.org/10.1101/2020.11.15.383588; this version posted November 15, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-ND 4.0 International license. 1 Development of a cricket paralysis virus-based system for inducing RNA interference-mediated 2 gene silencing in Diaphorina citri 3 4 Emilyn E. Matsumura1,a, Jared C. Nigg2, Elizabeth M. Henry1, Bryce W. Falk1* 5 6 1 Department of Plant Pathology, University of California, Davis, CA 95616, USA 7 2 Viruses and RNA Interference Unit, Institut Pasteur, UMR3569, CNRS, Paris, France 8 a Present address: Laboratory of Virology, Wageningen University and Research, 6700 AA 9 Wageningen, The Netherlands 10 * Corresponding author: Bryce W. Falk, [email protected] 11 12 Abstract 13 Diaphorina citri, the Asian citrus psyllid, is the insect vector of the phloem-limited bacterium 14 ‘Candidatus Liberibacter asiaticus’, which causes the most devastating citrus disease worldwide: 15 Huanglongbing (HLB). An efficient cure for HLB is still not available and the management of the 16 disease is restricted to the use of pesticides, antibiotics and eradication of infected plants. Plant- 17 and insect-infecting viruses have attracted increasing attention for their potential to manipulate 18 traits in insects, especially insect vectors of plant pathogens. However, so far there are no insect 19 virus-based vectors available for use in D. citri. Cricket paralysis virus (CrPV) is a well-studied 20 insect-infecting dicistrovirus with a wide host range and has been used as a model in previous 21 translational studies.
    [Show full text]
  • The Chemical Ecology of the Oriental Fruit Fly Bactrocera Dorsalis and the Potential for Novel Odor-Based Management Tools
    The chemical ecology of the oriental fruit fly Bactrocera dorsalis and the potential for novel odor-based management tools Tibebe Dejene Biasazin Faculty of Landscape Architecture, Horticulture and Crop Protection Science Department of Plant Protection Biology Alnarp Doctoral thesis Swedish University of Agricultural Sciences Alnarp 2017 Acta Universitatis agriculturae Sueciae 2017:62 Cover: Left: Bactrocera dorsalis flies feeding from a SPLAT-ME-spinosad dollop on a leaf of mango tree. Right: B. dorsalis hold inside a pippete tip exposing antennae ready for electrophysiological recordings. (photo: Tibebe Dejene) ISSN 1652-6880 ISBN (print version) 978-91-7760-014-5 ISBN (electronic version) 978-91-7760-015-2 © 2017 Tibebe Dejene Biasazin, Alnarp Print: SLU Service/Repro, Alnarp 2017 The chemical ecology of the oriental fruit fly Bactrocera dorsalis and the potential for novel odor-based management tools Abstract Over the last few years, several tephritid species have invaded sub-Saharan Africa, competitively displacing native fruit fly pests, and severely affecting horticulture production. In two different farming scales, small and large, we verified the influence of suppressing the invasive Bactrocera dorsalis using the male specific attractant, methyl eugenol (ME), formulated in SPLAT-spinosad. In small-scale farm plots, use of ME did reduce B. dorsalis populations, but population levels remained high throughout the study. In mark-release-recapture studies, male flies were found to disperse fast and beyond one km from the release point. In large-scale farm plots, the invasive pest was controlled within eight months of suppression using ME-based suppression in combination with other pest management techniques. However, this was paralleled by a quick resurgence of the native fruit fly Ceratitis capitata, likely due to competition release.
    [Show full text]
  • 20 Top Things to Do in Pelion
    20 Top Things to Do in Pelion https://travelgreecetraveleurope.com/2017/01/31/top-things-to-do-in-pelion/ 1) Damouhari Port: Mama Mia Filmed Here The traffic-free coast of Damouhari has a more recent claim to fame as the location of the “Dancing Queen” scene in the Hollywood movie Mama Mia (2008) starring Meryl Streep. After our hike through Tsagarada we walked through the scenic port. I loved taking in the stunning rocky landscape, which seemed to be both wild and stunning at the same time. Damouhari Port, Pelion, to the right. Meryl Streep was here! 2) The Pelion Train The Pelion Train, also known as the Little Train of Pelion, is a narrow gauge (60 cm) train that seemed to me like a toy train with its maintained vintage look. It’s even parked in a colorful little train station. The train began operating more than a century ago between Volos and Lehonia in 1895 and between Lehonia and Milies in 1903. It covers 29 kilometers, on tracks that run through verdant forests and across 12 bridges. Tip: Return tickets are 18€ for adults and 10€ for kids. Further information for tickets, timetables, contact the Travel Office of Volos TRAINOSE +30 24210 39723. 3) Taksiarchon Church / Church of the Archangels I rate a visit to this church as one of the top things to do in Pelion because the stunning interior frescoes took me off guard. Located in the main square of Millies, the actual construction date of the church is unknown. However, it was renovated in 1741.
    [Show full text]
  • Biodiversity and Pest Management APRIL 2019
    biodiversity and pest management APRIL 2019 EIP-AGRI Focus Group ‘Pests and diseases of the olive tree’ Biodiversity and pest management AUTHORS: MARÍA TERESA MARTÍNEZ FERRER, TÂNIA NOBRE, VASILEIOS GKISAKIS, FRANÇOIS WARLOP, JUAN OLIVARES, SUSANA PASCUAL 1 biodiversity and pest management APRIL 2019 1. Introduction Maintaining biodiversity and the associated ecosystem services is an objective of the European Union, implemented through agri-environmental programmes. Biodiversity decline is occurring at a worldwide scale and has twofold implications. From a conservation point of view, the number of extinct and endangered species increases, and this impoverishment of natural ecosystems reduces their resilience. From an agronomical point of view, reduction of biodiversity affects processes that hamper crop productivity, such as pollination or pest management, being the consequence of this biodiversity decline a reduction in agroecosystem sustainability. But both, ecosystem resilience and agro ecosystem sustainability are not isolated. In the case of pest control, in many cases it is assumed that it depends on biodiversity. However, a positive relationship between biodiversity of natural enemies and pest suppression is not always the case. In fact, in some cases this relationship does not occur (Fig.1), and the success of biological control depends not on biodiversity, but on the presence of one or only few species of natural enemies. As an example, in the case of olive trees, a single species such as Anthocoris nemoralis or relatively simple predator assemblages are associated with better biological control than complex assemblages (Paredes et al., 2015). However, it seems that the general rule in different agroecosystems is that biodiversity rather than abundance of natural enemies is linked to pest control, although this has been proven mainly in annual crops and in non- mediterranean environmental conditions (Dainese et al., 2019).
    [Show full text]