Adults feed on nectar, honey dew, and other opportunistic sources of liquid or semiliquid food. This document is eeny083 originally published as dpi entomology circulars no. The fly lays its eggs in the olive fruit and the developing larvae tunnels through the olive, feeding on the fleshy mesocarp, a plant tissue with high content of phenolic compounds and phytotoxins. The olive fruit fly bactrocera oleae has a unique ability to cope with olive flesh, and is the most destructive pest of olives worldwide. Impact of bactrocera oleae on the fungal microbiota of ripe olive drupes article pdf available in plos one 11. The transformer tra is a sex determining switch in different orders of insects, including diptera, as in the family tephritidae. Tephritidae 2 pupae pupation usually occurs within the olive fruit, but may occur in the soil depending on the time of year and number of generations. The fruit fly bactrocera oleae is the primary biotic stressor of cultivated olives, causing direct and indirect damages that significantly reduce both the yield and the quality of olive oil. Sexual pheromone for monitoring flight monitoring of olive fruit fly bactrocera dacus oleae. Bactrocera oleae dacuoloverview eppo global database. Effectiveness of clays and copper products in the control of. In practical applications up to date, studies demonstrating toxically effects of biological control agents on.
The relationships between the abundance and damage by bactrocera oleae rossi and different landscape indices were analyzed using data gathered by a regional network during 2009, 2010 and 2011 in jaen, spain. Bactrocera oleae is the most economically damaging insect of olive in the mediterranean. Identification of peach fruit fly, bactrocera zonata. Incorporation studies with deuteriumlabeled keto aldehyde 10. Tephritidae is a pest on olives olea europea in the mediterranean basin. Effect of hosts and gutsymbionts on oviposition by bactrocera oleae was studied. While every effort has been made to provide the most reliable and uptodate information available, ultimate legal requirements with respect to species are contained in. Olive fruit fly, bactrocera oleae rossi, is a worldwide pest of olives. Control of the olive fruit fly, bactrocera oleae, diptera. Bon mc, hoelmer ka, pickett ch, kirk aa, he yurong, mahmood r, daane km, 2016. Native to asia, oriental fruit fly is now found in at least 65 countries, including parts of america and oceania, and most of continental africa subsaharan co. Attract and kill of the olive fruit fly bactrocera oleae. Tephritidae is the most important pest of olive orchards worldwide. Summary the olive fruit fly bactrocera oleae rossi diptera.
Relatively few species have existed in africa, except for those recently introduced e. For canopy spray application see eppo standard pp 1108. Save map as png save map as svg save list as excel file save list as csv file. Isolation and characterization of microsatellite markers. Bactrocera is a tephritid fly genus of at least 440 species distributed primarily in tropical asia, the south pacific, and australia white and elsonharris, 1992. Genetic studies suggest that this fruit fly is native to africa, where its original host plants were wild precursors of the cultivated olive nardi et al. Oriental fruit fly, bactrocera dorsalis hendel insecta.
The lifelong autoregulatory loop of tra femalespecific splicing can be reset by the intervention of malespecific primary signals m factor. Many species of bactrocera have not been wellstudied. Effect of the olive fruit size on the parasitism rates of. Help pages, faqs, uniprotkb manual, documents, news archive and biocuration projects.
Most plant protection measures are based on insecticides. All structured data from the file and property namespaces is available under the. Pdf impact of bactrocera oleae on the fungal microbiota of. Generate a print friendly version containing only the sections you need. The peach fruit fly, bactrocera zonata, is native to south and southeast asia, where it attacks a wide variety of soft fruits, e. Pdf impact of bactrocera oleae on the fungal microbiota. Olive products quality and composition are severely compromised by diversified agricultural and technological factors, among which olive pests play a key factor, particularly the olive fly bactrocera oleae rossi diptera. The effect of fly attack bactrocera oleae on the quality and phenolic content of chemlal olive oil the attack on olives by the pest bactrocera oleae has been studied to determine its influence on the olive oil quality free acidity, peroxide value, uv extinction, sensorial quality, the total polyphenol and the individual phenolic compounds. Dacini with the genus bactrocera is of importance in india.
The olive fruit fly, bactrocera oleae, is the major pest of the olive fruit. It was introduced into new caledonia around 1969 and french polynesia around 1970. Its control has been largely based on the use of chemical insecticides, however, the selection of insecticide resistance against several insecticides has evolved. The queensland fruit fly bactrocera tryoni, also known as qfly and qff, is common in towns and horticultural areas throughout eastern australia. Permeable vial type dispenser with a solid matrix long duration. Review of the role of gut microbiota in mass rearing of the. Olive fruit fly bactrocera oleae population dynamics in the. Adult queensland fruit fly, bactrocera tryoni froggatt. Eeny083 oriental fruit fly, bactrocera dorsalis hendel insecta. The first three species mainly attack fruit crops, while b. Fruit flies of economic significance in india,with special. Internship article computer design of novel pesticides. Analysis of male specific diagnostic markers in the olive.
The olive fruit fly, bactrocera oleae rossi, is the primary pest of olives. Mated females deposit eggs within the flesh of the fruit on a host plant. Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. Until 1998, the fly had not been detected in the united states, and its range coincided with the range of the olive tree in the. The olive fruit fly, bactrocera oleae rossi, is a widespread, monophagous pest that feeds exclusively on wild and cultivated olives daane and johnson 2010. The olive fruit fly bactrocera oleae is a species of fruit fly, which belongs to the subfamily dacinae.
The tephritidae family of insects includes the most important agricultural pests of fruits and vegetables, belonging mainly to four genera bactrocera, ceratitis, anastrepha and rhagoletis. Podere fortes challenge is a monitoring and preventive treatment protocol, developed with cnr milan. All structured data from the file and property namespaces is available under the creative commons cc0 license. Past efforts to combat bactrocera oleae by limiting the spread of its population have included traps, bait sprays, barrier films, and the release of natural predators, but these methods do. Specifically, our study investigated the autoregressive process of the olive fly. This page was last edited on 8 december 2014, at 05. It is considered a serious pest in the cultivation of olives.
Attract and kill of the olive fruit fly bactrocera oleae in. The following is a generalized life history for bactrocera fruit flies. As a reliable alternative to synthetic chemical insecticides, botanical pesticides from plant extracts are also considered natural control methods safe for the environment and human health. As 2014 was quite upsetting, to such an extent that podere forte could not bottle its excellent oil, steps have been taken to implement a preventive treatment and monitoring protocol focusing on the socalled olive fruit fly bactrocera oleae, in order to increase olive harvesting. As 2014 was quite upsetting, to such an extent that podere forte could not bottle its excellent oil, steps have been taken to implement a preventive treatment and monitoring protocol focusing on the.
Pdf infestation of olive fruit fly, bactrocera oleae, in california. Eleven indices of landscape composition and configuration calculated at six different spatial scales radii of 500, 600, 750. In early development, the functional female and truncated male tra proteins relay the sexual fates to the alternative. General information about bactrocera oleae dacuol name language. Symbiotic flies attempted oviposition significantly more times. It is not known exactly when it spread to the middle east, but there. The larvae then drop from the fruit to pupate in the soil. Olive fly bactrocera oleae rossi, 1790 gmelin is one of the most important olive pests worldwide. Bactrocera dorsalis is a member of the oriental fruit fly b. Molecular characterization of pyrethroid resistance in the. Bactrocera oleae bait application, eppo bulletin 10. Tephritidae is the most devastating pest of cultivated olive olea europaea l. The first three species mainly attack fruit crops, while. The study of the transformer gene from bactrocera dorsalis.
Pupation is more likely to take place in the soil at the end of the season in areas where there are many generations per year rice 2000. The olive fruit fly bactrocera oleae targets the fruits of olive trees in the mediterranean and has been causing increasing economic harm to californian growers. A reduction of pyrethroid efficacy has been recently recorded in bactrocera oleae, the most destructive insect of olives. The philippines is a possible source of the bactrocera dorsalis complex species diptera, tephritidae occasionally collected in the ryukyu islands of japan. Media in category bactrocera oleae the following 16 files are in this category, out of 16 total.
Research article open access molecular interactions. Specific approval and amendment first approved in 201209. The subgeneric treatments have only partly adopted this latest change, but are indicated here to reflect the most modern dna based insights. The study of detoxification mechanisms, which allow the olive fruit fly to defend. Dec 01, 2012 bactrocera oleae bait application bactrocera oleae bait application 20121201 00. It is now widespread in new caledonia, french polynesia and pitcairn islands.
Details regarding the specification of the generalizedleastsquares model and model selection are provided in s3 table. The bactrocera dorsalis complex of fruit flies diptera. Their inherent chemical composition and sensory attributes make them highly appreciated worldwide. Research article open access molecular interactions between. Bactrocera oleae bait application bactrocera oleae bait application 20121201 00. Bactrocera became the main genus for the tribe after bactrocera and dacus were split, but bactrocera was further divided into zeugodacus and bactrocera in 2015. Bactrocera tryoni appears to be almost as destructive to fruit production in its australian range as the oriental fruit fly, bactrocera dorsalis hendel, is in countries where it appears.
Olive fruit fly bactrocera oleae population dynamics in. Under favorable weather conditions, the flies have three to five generations per year, reaching extremely high population densities. Presentation mode open print download current view. In this work, we used a transcriptomic approach to study the molecular response to the olive fruit fly in two olive cultivars with contrasting level of susceptibility. However, it is not a legal authority for statutory or regulatory purposes. The effect of two isolated bacillus thuringiensis bt,hd 210 and bt hd128. The effect of fly attack bactrocera oleae on the quality. Genetic and cytogenetic analysis of the olive fruit fly bactrocera. Until 1998, the fly had not been detected in the united states, and its range coincided with the range of the olive tree. Larvae hatch in a few days and burrow into interior of the fruit to feed on the pulp for 4 12 days. Effectiveness of clays and copper products in the control. It is a phytophagous species, whose larvae feed on the fruit of olive trees, hence the common name.
Results indicated that in isolated olive groves and in areas where the olive fruit fly develops low or medium population densities, one killing device per tree, baited with ammonium bicarbonate and pheromone, has the potential to keep the olive fruit fly population and the fruit infestation low. The larvae are monophagous and feed exclusively on olive fruits. Symbiotic bacteria affect oviposition behavior in the olive fruit fly. Olive flys larvae are monophagous, feeding exclusively on olive sap. Bactrocera oleae in europaischen zweiflugeligen figure 9 the pupal stage takes place inside the puparium, an elliptical shell formed by the last exuvial transformation of the larva. The transcriptional response to the olive fruit fly.
Tephritidae, is the key pest of commercial olive pro. Pdf despite an ageold tradition of olive growing and its geographical location, iran was apparently free of the olive fly, bactrocera oleae rossi. The pdf file you selected should load here if your web browser has a pdf reader plugin installed for example, a recent version of adobe acrobat reader if you would like more information about how to print, save, and work with pdfs, highwire press provides a helpful frequently asked questions about pdfs alternatively, you can download the pdf file directly to your computer. Files are available under licenses specified on their description page. Economic losses due to this pest have been estimat ed to reach up to 15% of the olive crop, in spite of the fact that, pesticide treatments.
Control of the olive fruit fly bactrocera oleae gmel. The olive fruit fly, bactrocera oleae rossi formerly dacus oleae, is a serious pest of olives in most of the countries around the mediterranean sea. Insecticidal activity of an indian botanical insecticide. Currently, its control is based on chemical insecticides.
498 166 1577 638 921 70 334 853 150 1030 166 89 409 732 302 1312 575 1035 925 658 831 1405 403 38 563 1571 455 1362 605 1050 842 1267 1304 1542 757 364 1197 332 661 1206 99 709 1317 452 835