A polyphagous species and major pest recorded in asia from 117 host species, in 76 genera and 37 families allwood et al, 1999. Jan 10, 2008 the bactrocera dorsalis complex of fruit flies provide an excellent opportunity for such a test of the congruence of different techniques e. Generate a print friendly version containing only the sections you need. Mated females deposit eggs within the flesh of the fruit on a host plant. The receptor for eh that belongs to a family of guanylate cyclase receptors has been identified in the fruit fly bactrocera dorsalis. Bactrocera genome study agricultural research service. Ecology of bactrocera latifrons populations in hawaii. Liquido biocontrol, biology,and field operations research unit tropical fruit and vegetable research laboratory, hilo agricultural research service, united states department ofagriculture. Page designed through the cooperative efforts of interagency itis teams. Flies that belong to this family are usually small to mediumsized with colorful markings. Chaetodacus dorsalis hendel chaetodacus ferrugineus fabricius chaetodacus ferrugineus dorsalis hendel chaetodacus ferrugineus okinawanus. Oriental fruit fly, bactrocera dorsalis, host list the berries, fruit, nuts and vegetables of the listed plant species are now considered host articles for b. Biology and fertility life table of bactrocera carambolae. Mating compatibility between bactrocera invadens and.
This completely revised version of the australian handbook for the identification of fruit flies version 3. Gut microbiota promotes host resistance to lowtemperature. The oriental fruit fly, bactrocera dorsalis hendel, is a very destructive pest of fruit in areas where it occurs. Sankat, in postharvest biology and technology of tropical and subtropical fruits. Published host records from commonwealth of northern mariana islands before eradication, nauru before eradication and french polynesia are. Mitotic and polytene chromosome analyses did not reveal any chromosomal characteristics that could be used to distinguish. Eeny083 oriental fruit fly, bactrocera dorsalis hendel insecta.
The biology of these fruit flies is dependent on host plants that can serve as. The availability of a variety of tools and approaches, such as moleculargenomic and cytogenetic analyses, are expected to shed light on the rather complicated issues of. Oriental fruit fly, bactrocera dorsalis hendel insecta. This document is eeny083 originally published as dpi entomology circulars no. Annals of the entomological society of america 1066.
During the data recording process, bactrocera dorsalis were also monitored. The genus bactrocera macquart consists of over 460 described species that are distributed mostly in regions of. Seasonal monitoring of fruit fly, bactrocera zonata saunders. Bactrocera tryoni is recognised by drew 1989 as belonging to a species complex with three other species. Biology and fertility life table of bactrocera carambolae on. There are two isoforms bdmgc1 and bdmgc1b sharing the same conserved domains and putative nglycosylation sites. The data generated using 454 technology will be edited, annotated and analyzed by cphst and ars staff. Identification and expression profiles of novel odorant. Oriental fruit fly, bactrocera dorsalis, host list scientific. Bactrocera dorsalis dacudooverview eppo global database. The possible dispersion to other fruit producing regions of brazil could cause damages, including for exportation, due to quarantine restrictions imposed by fruit importing countries.
Monitoring and pest control of fruit flies in thailand. Mapping studies in larger areas in china using methyl eugenol traps documented the presence of bactrocera tau, bactrocera scutellata, bactrocera cucurbitae, bactrocera minax, and b. Ecology of bactrocera latifrons populations in hawaii nicanor j. Discussion bactrocera carambolae and bactrocera occipitalis according to drew 1991, malaysian a b. Hoy, in insect molecular genetics third edition, 20.
Major global horticultural and food security tephritid fruit fly pests, bactrocera papayae papaya fruit fly and b. Ispm 27 diagnostic protocols for regulated pests dp 29. This species complex forms a group within the subgenus bactrocera and the name may therefore be cited as bactrocera bactrocera dorsalis. Bactrocera dorsalis numbers were higher on grande comore than on the two other islands.
It is extremely morphologically and genetically similar to the oriental fruit fly, bactrocera dorsalis hendel. Characters to identify the bactrocera dorsalis complex. Fruit flies, bactrocera dorsalis, bactrocera cucurbitae, management, insecticide. Identification of areas susceptible to the establishment. Therefore, islands may play a key role in the distribution of the genetic diversity of insects, including flies. The biology of these fruit flies is dependent on host plants that can serve as mating locations, oviposition sites for eggs, and nutrient resources for developing larvae. The bactrocera dorsalis species complex currently harbors approximately 90 different members. Impact of introduction of bactrocera dorsalis diptera.
The potential geographical distribution of bactrocera cucurbitae. Table 2 fruits of economic importance to southeast asia and the members of the b. Thermal biology and seasonal population abundance of bactrocera. The chemical ecology of the oriental fruit fly bactrocera. Each chapter concludes with a list of key monographs, papers or book chapters for. Department of biology, royal museum for central africa. Media in category bactrocera dorsalis the following 22 files are in this category, out of 22 total. Fiftytwo species are placed in the bactrocera dorsalis complex in asia, 8 of which are considered to be of economic importance. Insects free fulltext characterization and function of.
Moreover, some of the novel mirnas and target genes are. High genetic diversity in the offshore island populations of. Fiftytwo species are placed in the bactrocera dorsalis bactrocera dorsalis subject category. Seasonal monitoring of fruit fly, bactrocera zonata. Geographic isolation is an important factor that limit species dispersal and thereby affects genetic diversity.
Article information, pdf download for thermal biology and seasonal. An evaluation of the species status of bactrocera invadens and the systematics of the bactrocera dorsalis diptera. Integrative taxonomy versus taxonomic authority without. Female multiple mating occurs in oriental fruit fly bactrocera dorsalis hendel tephritidae, a destructive pest of many fruits and vegetables. Bridging the morphological and biological species concepts. Abstract the bactrocera dorsalis complex of tropical fruit flies diptera. All of these species are sympatric with each other. It is important to note that in some punctures in the grape, no eggs were found, thus b. Pdf the oriental fruit fly bactrocera dorsalis hendel, first reported in taiwan island, is one of the. Pgrps are a family of pattern recognition receptors that recognize peptidoglycan and regulate immune responses. 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.
Twelve species are revised and 40 new species are described, including. Hosted by the usgs core science analytics and synthesis. Unless proven otherwise, all cultivars, varieties, and hybrids of the plant species listed herein are considered suitable hosts of. Review article the ecology of bactrocera tryoni diptera. The hobo vector transposed in a plasmidbased excision assay in several drosophilid species handler and gomez 1995, and in cells of trichoplusia ni and helicoverpa zea devault et al. Tomentum pattern on prescutum the tomentum pattern on prescutum in b.
Insects free fulltext characterization and function. Identification and expression profiles of novel odorant binding proteins and functional analysis of obp99a in bactrocera dorsalis jing zhang state key laboratory of agricultural microbiology, key laboratory of horticultural plant biology, ministry of education and institute of urban and horticultural entomology, college of plant science and. 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 dorsalis is a member of the oriental fruit fly b. Female remating inhibition and fitness of bactrocera. High genetic diversity in the offshore island populations. The species complex has undergone many revisions in the past decades, and there is still an ongoing debate about the species limits. This pathogen also affects the melon fly, bactrocera cucurbitae, and the mediterranean fruit fly, ceratitis capitata fujii and tamashiro, 1972. Oct, 2016 geographic isolation is an important factor that limit species dispersal and thereby affects genetic diversity.
Because islands are often small and surrounded by a natural water barrier to dispersal, they generally form discrete isolated habitats. By combining transcriptomic and metabolomic approaches, we found that the presence of gut symbionts, especially k. Mal1 1department of zoology, university of sindh, jamshoro 76080 pakistan. In addition, there are no reports to verify the role of gut symbionts in the b. First record of an invasive fruit fly belonging to bactrocera. High throughput sequencing of approximately 48 populations of bactrocera dorsalis has been completed. Gert sibande district municipality, north west province, dr kenneth kaunda district municipality and dr ruth s. In this study, we cloned two pgrp genes bdpgrpsa and bdpgrp. Dacinae in the united states introduction the genus bactrocera is comprised of over 500 fruit fly species, of which many are considered serious pests that threaten the agricultural crops of countries in which they are found. Despite significant work on a few key pest species within the complex, little has been published on the majority of noneconomic species in the complex, other than basic descriptions and illustrations of single specimens regarded as typical representatives.
Within the complex are a small number of polyphagous pests of international significance, including. Many species of bactrocera have not been wellstudied. Bactrocera invadens bactrocera dorsalis is considered to be present, actionable and under official control in the above mentioned provinces of south africa and their associated municipal districts. Pdf biology and morphometry of bactrocera dorsalis and. Organism names see more details complex in asia, 8 of which are considered to be of economic importance. Unless proven otherwise, all cultivars, varieties, and hybrids of the plant species listed herein are considered suitable hosts of b. The subgeneric treatments have only partly adopted this latest change, but are indicated here to reflect the most modern dna based insights. Using fiveten fruit fly specimens representing bactrocera species in the dorsalis complex our team will generate genomic databases for. The other species occur in the south of the indian subcontinent and in south east asia.
Pgn recognition proteins pgrps are widely distributed and highly conserved in vertebrates and invertebrates. This project provides continued support for genome wide analysis of bactrocera dorsalis which contributes to objective 5 of the inhouse project. Tephritidae, representing serious threats for europe, are numerous, and the fruit flies bactrocera zonata and those belonging to bactrocera dorsalis complex are among the most alarming species. A phylogenetic assessment of the polyphyletic nature and. Since the first detection of bactrocera dorsalis in botswana in 2010, the. Biology and rearing of the fruit fly parasitoid biosteres arisanus. Miscellaneous see more details are described, including.
Pdf oriental fruit fly bactrocera dorsalis hendel researchgate. The handbook is a compilation of diagnostic information for 65 fruit fly species. Bactrocera dorsalis 46 bactrocera endiandrae 48 bactrocera facialis 50 bactrocera frauenfeldi 52. The availability of a variety of tools and approaches, such as moleculargenomic and cytogenetic analyses, are expected to shed light on the rather complicated. However, it is not a legal authority for statutory or regulatory purposes. Tephritidae introduction synonymy distribution description life history hosts and damage quarantine and management selected references introduction back to top. The complex contains a large number of closelyrelated species, is distributed over a wide geographical range in. Table 1 bactrocera species currently considered as belonging to the b. The fruit flies tephritidae diptera of thailand and bordering. Material and methods study site the present research work was carried out during the year 2012 on the monitoring of guava fruitflies, bactrocera zonata.
Emerging pests are increasingly threatening fruit orchard health across the mediterranean area. Oriental fruit fly, bactrocera dorsalis, host list. The final section of the book covers the management of these flies, with chapters on preharvest, postharvest and regulatory controls. Bactrocera dorsalis an overview sciencedirect topics. The following is a generalized life history for bactrocera fruit flies.
Unexpected diversity of wolbachia associated with bactrocera. Twelve species are revised and 40 new species new species subject category. Dacinae contains 75 described species, largely endemic to southeast asia. Bo 1 insect pest control laboratory, joint faoiaea division of nuclear techniques in food and agriculture, international atomic energy agency, vienna, austria. Oriental fruit fly, bactrocera dorsalis hendel, is a polyphagous pest. The bactrocera dorsalis complex tephritidae comprises 85 species of fruit flies, including five highly destructive polyphagous fruit pests.
Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. Total number of bactrocera dorsalis specimens detected from april 2014 to september 2015 from an average total of 1500 surveillance traps placed countrywide total specimens 2 per. Apr 01, 2014 mating compatibility between bactrocera invadens and bactrocera dorsalis diptera. Most species within the complex were described in 1994 and since then substantial research has been undertaken in developing. The bactrocera dorsalis complex of fruit flies diptera. Author summary the physiological mechanisms by which insects survive at low temperatures have not yet been discovered. The oriental fruit fly bactrocera dorsalis is an important agricultural pest in asia, africa, and the pacific, impacting over 150 fruits and vegetables in tropic and sub tropic regions. The bactrocera dorsalis complex of fruit flies provide an excellent opportunity for such a test of the congruence of different techniques e. As breadfruit is a fruit fly host, it requires quarantine treatment if it is to be exported fresh.
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