Lrd objectives of improving food security and wellbeing of member countries by promoting innovative extension approaches to communicate information and promote new technologies for the sustainable management of agricultural and forest resources. Download it once and read it on your kindle device, pc, phones or tablets. Due to their high morphological similarity and overlapping distribution, as well as to their economic impact and quarantine status, the development of reliable markers for species delimitation between the two taxa is of great importance. Bactrocera tau walker is an economically important pest of agricultural crops. Synonymization of key pest species within the bactrocera dorsalis species complex diptera. Further, bactrocera papayae takes up zingerone, a precursor of sex pheromones. The accurate identification and description of biological species is vital and morphological taxonomists must continue to use diagnostic systems that elucidate, or are. Tephritidae, by the weaver ant, oecophylla smaragdina hymenoptera.
Tephritidae are among the most economically important pest species in the world, attacking a wide range of fruits and fleshy vegetables throughout tropical and subtropical areas. The first three species mainly attack fruit crops, while b. Effect of temperature on the development and survival of immature stages of the carambola fruit fly, bactrocera carambolae, and the asian papaya fruit fly, bactrocera papayae, reared on guava diet. The effect of temperature on the development and survival of the peach fruit fly pff, bactrocera zonata saunders diptera. Phenylpropanoids in the fragrance of the fruit fly orchid. Attraction and consumption of methyl eugenol by male. Coinfestation and spatial distribution of bactrocera. Epicuticular chemistry reinforces the new taxonomic. Effect of temperature on the development and survival of. Bridging the morphological and biological species concepts. A world assessment of their biology and management. This species complex forms a group within the subgenus bactrocera and the name may therefore be cited as bactrocera bactrocera dorsalis.
Sankat, in postharvest biology and technology of tropical and subtropical. Bactrocera dorsalis, previously known as dacus dorsalis and commonly referred to as the oriental fruit fly, is a species of tephritid fruit fly that is endemic to southeast asia. Abstract the bactrocera dorsalis complex of tropical fruit flies diptera. In asia, approximately 3040% losses of agricultural products are caused by b. Biology and rearing of the fruit fly parasitoid biosteres arisanus. Bactrocera dorsalis was formerly known as dacus dorsalis. Bactrocera philippinensis was designated a synonym of b. Attraction and consumption of methyl eugenol by male bactrocera umbrosa fabricius diptera.
Chaetodacus dorsalis hendel chaetodacus ferrugineus fabricius chaetodacus ferrugineus dorsalis hendel chaetodacus ferrugineus okinawanus. It it was suggested that lek formation, the display of males, is to attract females. Identification of areas susceptible to the establishment of. We also found that the two species had the same optimum developmental temperature range 2527c.
Pdf the potential distribution of bactrocera dorsalis. The geographical ranges of the two taxa are thought to abut or overlap on or around the isthmus. Oct 29, 2014 some of the worlds most damaging pest fruit flies the oriental fruit fly bactrocera dorsalis, the philippine fruit fly b. Its polyphagous status has been confirmed by the total number of hosts from which they were reared. Pdf the taxonomy and phylogenetic relationships of species. The chemical ecology of the oriental fruit fly bactrocera. As a result of its widespread distribution, pest status, invasive ability and potential impact on market access, b. Study on wing fanning as a signal of sexual response and. A comparison between the recaptures of feral males after feeding ad libitum on 0. Dec 01, 2014 the bactrocera dorsalis species complex currently harbors approximately 90 different members. It is one of the major pest species in the genus bactrocera with a broad host range of cultivated and wild fruits. The former act resulted from the subjective evaluation of morphological characters by a taxonomic authority on the group. The relationship among these species is unclear due to their high molecular and morphological similarity. 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.
All of these species belongs to the genus bactrocera, except c. The complete 15,935 bp mitochondrial genome of bactrocera zonata diptera. Review article the ecology of bactrocera tryoni diptera. Jun 17, 2015 general conclusions, discussions and recommendations iii the ecology of fruit flies needs to be further explored to understand how community composition evolves in the other landscapes and mgt options. These species are such devastating crop pests that major control and eradication programs have been developed in various parts of the world to combat them. The ministry of agriculture declared mauritius free of oriental fruit fly. A series of experiments was carried out at the institute of biological sciences, university of malaya to identify wing fanning as an attraction or signal of sexual response and courtship behavior of bactrocera papayae. Bactrocera dorsalis is a member of the oriental fruit fly b. Oriental fruit fly, bactrocera dorsalis hendel insecta. Nonhost status of papaya cultivars to the oriental fruit fly, bactrocera. Investigation of the physiological consequences of feeding. Identifying molecular diagnostics has proven problematic for these four taxa, a situation that cofounds biosecurity and quarantine efforts and which may be the result of at least some of. A phylogenetic assessment of the polyphyletic nature and.
Microsatellite markers for the pest fruit fly, bactrocera. Cuelure attracts males of many bactrocera and dacus species chemically it is 4pacetoxyphenyl2butanone. The main pest species in the complex bactrocera carambolae and bactrocera dorsalis, now including bactrocera papayae and bactrocera invadens, see schutze et al. Geographic distribution of the bactrocera dorsaliscomplex species during the past 2 decades, we have had extensive male lure trapping and host plant surveys across south east asia, papua new guinea, australia and the south pacific islands. Tephritidae in peninsular thailand and population ecology of some species on guava psidium guajava l. Methyl eugenol me attracts males of many bactrocera species, but not members of the subgenus bactrocera zeugodacus which includes the melon fly, b.
The mitochondrial genome of the peach fruit fly, bactrocera. Dacinae contains 75 described species, largely endemic to southeast asia. 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. Bactrocera papayae, bactrocera carambolae and bactrocera philippinensis. Tony clarke completed his phd in entomology from the. Integrative taxonomy versus taxonomic authority without. Bactrocera papayae bctrpwoverview eppo global database. Prior to the taxonomic revision of the bactrocera dorsalis complex by drew and hancock 1994, the taxa endemic to the southeast asian region of malaysia, indonesia and thailand were identified as a single species, viz. Bactrocera dorsalis dacudooverview eppo global database. International researchers find major fruit fly pests to be. Solomon danjuma major program biology academic year 20 abstract the biodiversity of fruit fly bactrocera spp. 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. The peach fruit fly pff, bactrocera zonata saunders is known as a key pest of fruits in egypt. In this region, 193 host species have been reported for b.
Thesis title biodiversity of fruit fly bactrocera spp. Additional gift options are available when buying one ebook at a time. Recently it was discovered in california, where it appears to be well established rice, 2000. In the current study, our large field cage housed numerous predators, including ants, spiders, lizards, and reduviids. Distribution countries with established infestations include cabi 1994. Bactrocera dacus dorsalis hendel hardy and adachi 1954, tan and lee 1982. It is extremely morphologically and genetically similar to the oriental fruit fly, bactrocera dorsalis hendel. Coinfestation and spatial distribution of bactrocera carambolae and anastrepha spp. 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. Gene flow and genetic structure of bactrocera carambolae. Within the complex are a small number of polyphagous pests of international significance, including b. Bactrocera carambolae is one of the approximately 100 sibling species of the bactrocera dorsalis complex and considered to be very closely related to b.
The dorsalis complex contains some of the most economically important fruit fly pests of the asiapacific regions, including bactrocera dorsalis, bactrocera papayae and bactrocera carambolae. Two major fruit fly pest species, bactrocera dorsalis and b. Effective control of jarviss fruit fly, bactrocera jarvisi diptera. These species are morphologically indistinct and genetically very similar. Bactrocera oleae considered by munro 1984 to be native to africa and spread to the mediterranean area and canary islands with cultivated olives. The asian house gecko hemidactylus frenatus dumeril and bibron is deterred from feeding on mefed bactrocera papayae drew and hancock and cuelurefed bactrocera cucurbitate coquillett males tan and nishida 1998, tan 2000. Seasonality of the asian papaya fruit fly bactrocera. The complete mitochondrial genome of bactrocera carambolae. Eeny083 oriental fruit fly, bactrocera dorsalis hendel insecta. Download fulltext pdf the taxonomy and phylogenetic relationships of species in the bactrocera musae complex of fruit flies diptera. Sex pheromone and mating competition after methyl eugenol consumption in the bactrocera dorsalis complex, pp.
Bactrocera papayae survived better and completed its development faster than b. 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. The subgeneric treatments have only partly adopted this latest change, but are indicated here to reflect the most modern dna based insights. Identification and characterization of polytene chromosomes of bactrocera papayae diptera. Studies that included the species bactrocera invadens drew, tsuruta and white, bactrocera papayae drew and hancock and bactrocera philippinensis drew and. Mating compatibility between bactrocera invadens and. Fruit flies in asia especially southeast asia species. The species complex has undergone many revisions in the past decades, and there is still an ongoing debate about the species limits. Seasonality of the asian papaya fruit fly bactrocera papayae. Forced hotair treatment against bactrocera papayae diptera.
Further, bactrocera papayae takes up zingerone, a precursor of sex. Identification of areas susceptible to the establishment of fiftythree bactrocera spp. African journal of agricultural research effect of. Hotwater immersion tests were conducted with 12 and 24hold eggs and with first and third instar larvae to compare the relative thermotolerances of this fruit fly among these life stages. Bactrocera flies are the serious pests of fruit, vegetables, and nuts over the world. T ephritidae to the odor of the bacterium enterobacter cloacae. Ishs international postharvest science conference postharvest 96 bactrocera papayae diptera. Bactrocera papayae drew and hancock and bactrocera philippinensis. Continuing to use this website means you agree to our use of cookies.
Biology, taxonomy, and ipm strategies of bactrocera tau. Relatively few species have existed in africa, except for those recently introduced e. They are, however, exclusive pollinators of certain daciniphilous attracting dacini fruit flies bulbophyllum orchids. Phenylpropanoid volatiles 17 in the floral extract of the fruit fly orchid, bulbophyllum cheiri, and a metabolite 8 sequestered together with 5 into male rectal glands of the fruit fly, bactrocera papayae, after ingestion of methyl eugenol.
Biology and management of bactrocera and related fruit flies, a. Tephritidae in common guava in the eastern amazon e. In this study, observation showed that the eggs stage took 1. General information about bactrocera papayae bctrpw this website uses cookies our website uses cookies to ensure that we give you the best possible online experience.
The remaining records were retrieved in full text and inspected in detail. Fruit flies of economic significance in india,with special. An overview of pest species of bactrocera fruit flies. Bactrocera papayae international researchers find major fruit fly pests to be the same species a global research effort has recently determined that four of the worlds most destructive agricultural pests are actually one and the same. We do not use these to store personal information about you. The concept that species are the basic unit of evolution, each with its own unique genetic makeup, is widely accepted amongst evolutionary biologists carson, 1957. An interspecific semiochemical that is beneficial to both interacting organisms, the emitter and receiver, e. Sexual natures such as signal or attraction and courtship behavior were determined through males and females with modified wings and sensory receptors, respectively. Adult female oriental fruit fly, bactrocera dorsalis hendellaying eggs by inserting her ovipositor in a papaya. Bactrocera papayae wikipedia, a enciclopedia livre.
Attraction of female bactrocera papayae to sex pheromone. Habitat suitability maps for these species could be improved by inclusion of edaphic and host plant data. Pdf behaviour and chemical ecology of bactrocera flies. In this true mutualistic interrelationship, both organisms gain benefits in their respective sexual reproduction i. There are differences among fruit fly species and further studies are required to determine dispersal distances. Dacini with the genus bactrocera is of importance in india. Download pdf 140 kb abstract a series of experiments was carried out at the institute of biological sciences, university of malaya to identify wing fanning as an attraction or signal of sexual response and courtship behavior of bactrocera papayae. Fletcher 1989b provides dispersal data for only 11 of 651 species of bactrocera, many of the case studies lack the necessary numerical data, and the study did not discern between active flight and passive windassisted dispersal. Bactrocera correcta bezzi and bactrocera tau walker 5. This document is eeny083 originally published as dpi entomology circulars no. Historical perspective on the synonymization of the four. Tephritidae promotes conspecific sexual communication and mating performance volume 108 issue 1 s.
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