scholarly journals Release-Recapture ofBactroceraFruit Flies (Diptera: Tephritidae): Comparing the Efficacy of Liquid and Solid Formulations of Male Lures in Florida, California and Hawaii

2013 ◽  
Vol 96 (2) ◽  
pp. 305-317 ◽  
Author(s):  
Todd Shelly ◽  
John Renshaw ◽  
Robin Dunivin ◽  
Terri Morris ◽  
Tisha Giles ◽  
...  
Keyword(s):  
Male Lures

scholarly journals Six years of fruit fly surveys in Bangladesh: a new species, 33 new country records and discovery of the highly invasive Bactrocera carambolae (Diptera, Tephritidae)

ZooKeys ◽  
2019 ◽  
Vol 876 ◽  
pp. 87-109 ◽  
Author(s):  
Luc Leblanc ◽  
M. Aftab Hossain ◽  
Camiel Doorenweerd ◽  
Shakil Ahmed Khan ◽  
Mahfuza Momen ◽  
...  
Keyword(s):  
New Species ◽  
New Records ◽  
Fruit Fly ◽  
Methyl Eugenol ◽  
Bactrocera Carambolae ◽  
Rural Environments ◽  
Fruit Fly Parasitoids ◽  
A New Species ◽  
Male Lures ◽  
Occurrence Records

We engaged in six years of snap-shot surveys for fruit flies in rural environments and ten protected forest areas of Bangladesh, using traps baited with male lures (cue-lure, methyl eugenol, zingerone). Our work has increased the recorded number of species of Tephritidae in the country from seven to 37. We summarize these surveys and report eight new country occurrence records, and a new species (Zeugodacus madhupuri Leblanc & Doorenweerd, sp. nov.) is described. The highlight among the new records is the discovery, and significant westward range extension, of Bactrocera carambolae Drew & Hancock, a major fruit pest detected in the Chattogram and Sylhet Divisions. We rectify the previously published erroneous record of Bactrocera bogorensis (Hardy), which was based on a misidentification of Zeugodacus diaphorus (Hendel). We also report the occurrence in Bangladesh of nine other Tephritidae, the rearing of three primary fruit fly parasitoids from Zeugodacus, and records of non-target attraction to fruit fly lures.

scholarly journals The Dacini fruit fly fauna of Sulawesi fits Lydekker’s line but also supports Wallacea as a biogeographic region (Diptera, Tephritidae)

ZooKeys ◽  
2020 ◽  
Vol 973 ◽  
pp. 103-122
Author(s):  
Camiel Doorenweerd ◽  
Arni Ekayanti ◽  
Daniel Rubinoff
Keyword(s):  
New Species ◽  
Fruit Fly ◽  
Species Level ◽  
Strong Connection ◽  
Biogeographic Region ◽  
Biogeographic Regions ◽  
High Level ◽  
Interesting Species ◽  
A New Species ◽  
Male Lures

Although there is scientific consensus on most of the major biogeographic regions in the world, the demarcation of the area connecting Southeast Asia with Australia and Oceania remains debated. Two candidate boundaries potentially explain faunistic diversity patterns in the regions: Lydekker’s and Wallace’s lines. The islands in between both ‘lines’ are jointly termed Wallacea, with Sulawesi as the largest landmass. We surveyed Dacini fruit flies (Tephritidae: Dacinae) in Sulawesi between 2016 and 2019 using traps baited with male lures, resulting in 4,517 collected flies. We identified all specimens to species level, which adds 15 new species records to the island, bringing the total number of Dacini species in Sulawesi to 83. The biogeographic affinity of species in the updated checklist reveals a strong connection with former ‘Sunda’ (41% of species); validating Lydekker’s line, but also a high level of endemism (47% of species), confirming the uniqueness of Wallacea as a biogeographic region. We further describe a new species, Bactrocera (Bactrocera) niogreta Doorenweerd, sp. nov. and discuss the taxonomy of several interesting species.

Response of Male Queensland Fruit Fly (Diptera: Tephritidae) to Host Fruit Odors

2020 ◽  
Vol 113 (4) ◽  
pp. 1888-1893
Author(s):  
Mst Shahrima Tasnin ◽  
Rehan Silva ◽  
Katharina Merkel ◽  
Anthony R Clarke
Keyword(s):  
Applied Research ◽  
Fruit Fly ◽  
Bactrocera Tryoni ◽  
Male Response ◽  
Fruit Volatiles ◽  
Host Fruit ◽  
Age Dependent ◽  
Fruit Odor ◽  
Basic And Applied Research ◽  
Male Lures

Abstract The surveillance and management of Dacini fruit fly pests are commonly split by fly gender: male trapping focuses on the dacine ‘male-lures’, whereas female trapping focuses on lures based on host-fruit volatiles. Although the males of several Dacini species have been reported to be attracted to host fruit volatiles, the option of using host-fruit traps for males has, to date, been ignored. Males of the cue-lure responsive fruit fly Bactrocera tryoni (Froggatt) have been recorded as responding to host-fruit volatile blends, but it is not known how frequently this happens, if it is age-dependent, or the strength of the response relative to cue-lure throughout the year. Here, we conducted an olfactometer experiment to test the lifetime (weeks 1–15) response of B. tryoni males to the odor of tomato, a known host of this fly, and compare catches of wild males to tomato-based traps and cue-lure traps in the field. Bactrocera tryoni males started to respond to tomato odor as they sexually matured (2 to 3 wk olds) and thereafter showed consistent olfactory response until advanced age (15 wk). In the field, wild males were captured by tomato-based traps throughout the year at a level not significantly different from cue-lure traps. The reason for the consistent B. tryoni male response to host fruit odor at this stage is not known, but it certainly occurs at a level greater than can be continued to be ignored for both basic and applied research.

Synthesis and activity of 3-oxo-α-ionone analogs as male attractants for the solanaceous fruit fly, Bactrocera latifrons (Diptera: Tephritidae)

2021 ◽  
Author(s):  
Yukihiro Yoshida ◽  
Dai Haraguchi ◽  
Rie Ukuda-Hosokawa ◽  
Tsunaki Andou ◽  
Takashi Matsuyama ◽  
...  
Keyword(s):  
Fruit Fly ◽  
Optical Isomers ◽  
Naturally Occurring ◽  
Bactrocera Latifrons ◽  
Male Lures

Abstract A series of 3-oxygenated α-ionone analogs have been developed as highly specific male lures for the solanaceous fruit fly Bactrocera latifrons, a pest of solanaceous fruits. We compared the attractant and phagostimulant activities of analogs with or without (i) unsaturations at the 4,5- and/or 7,8-positions and (ii) oxygen moieties at the 3- and/or 9-positions of the ionone molecule. Since naturally occurring vomifoliol (V2) was found to induce a highly potent phagostimulant activity in B. latifrons males, related analogs including, dehydrovomifoliol (V1), 6-hydroxy-α-ionone (U1) and 6-hydroxy-α-ionol (U2) were synthesized to evaluate their attractant and phagostimulant activities. Synthetic V1, V2, U1 and U2 exhibited low attractant activity, but their phagostimulant activity was relatively high. Optical isomers of 3-oxo-7,8-dihydro-α-ionone (P3) and V1 were prepared to examine the stereochemical specificity of attractants. (+)-(6R)-P3 and (+)-(6S)-V1 exhibited the corresponding activities, while their respective antipodal enantiomers were found entirely inactive.

Response of Female Mediterranean Fruit Flies1 to Male Lures in the Relative Absence of Males

1970 ◽  
Vol 63 (1) ◽  
pp. 227-229 ◽  
Author(s):  
S. Nakagawa ◽  
G. J. Farias ◽  
L. F. Steiner
Keyword(s):  
Male Lures

Traps, male lures, and a warning system for Queensland fruit fly, Dacus tryoni (Frogg.) (Diptera, Trypetidae)

1969 ◽  
Vol 20 (2) ◽  
pp. 325 ◽  
Author(s):  
J Monro ◽  
NL Richardson
Keyword(s):  
Wind Speed ◽  
Early Warning ◽  
Warning System ◽  
Fruit Fly ◽  
Early Warning Systems ◽  
Field Trials ◽  
Trapping Site ◽  
Warning Systems ◽  
Grid Pattern ◽  
Male Lures

The attractiveness of eight prospective lures for male Queensland fruit fly was tested in a simple olfactometer. Six of these compounds were found to be attractive and these were ranked in field trials in which traps were baited with a mixture of each lure and malathion.Trap catches varied with lure, trapping site, weather (including wind speed), and season. Cue lure, 4-(p-acetoxyphenyl)butan-2-one, was the most attractive compound. Baits made by mixing cue lure and malathion were of unchanged attractiveness after more than 6 months but mixtures of cue lure and DDVP declined in attractiveness within 6–12 days. Funnel traps baited with cue lure and malathion and spaced 0.4 km apart in a square grid pattern caught 4.1% of newly emergent flies and 9% of mature flies (2–3 weeks old) released in the centre of the grid. The use of such a grid in early warning systems is discussed.

scholarly journals Description of a new species of Dacus from Sri Lanka, and new country distribution records (Diptera, Tephritidae, Dacinae)

ZooKeys ◽  
2018 ◽  
Vol 795 ◽  
pp. 105-114 ◽  
Author(s):  
Luc Leblanc ◽  
Camiel Doorenweerd ◽  
Michael San Jose ◽  
U.G.A.I. Sirisena ◽  
K.S. Hemachandra ◽  
...  
Keyword(s):  
New Species ◽  
Sri Lanka ◽  
National Parks ◽  
Fruit Fly ◽  
Fruit Flies ◽  
Methyl Eugenol ◽  
Sri Lankan ◽  
A New Species ◽  
Male Lures ◽  
Occurrence Records

A fruit fly survey in the Sinharaja and Knuckles National Parks in Sri Lanka (2016), using traps baited with the male lures methyl eugenol, cue-lure, and zingerone, yielded 21 species of Dacini fruit flies. Of these, three species, viz. Bactroceraamarambalensis Drew, B.dongnaiae Drew & Romig, and B.rubigina (Wang & Zhao), are new country occurrence records, and Dacus (Mellesis) ancoralis Leblanc & Doorenweerd, sp. n. is described as a new species. The Sri Lankan Dacini fruit fly fauna is now comprised of 39 species.

Male lures for mediterranean fruitfly (Ceratitis capitata wied.): Structural analogs of α-copaene

1994 ◽  
Vol 20 (10) ◽  
pp. 2595-2609 ◽  
Author(s):  
R. A. Flath ◽  
R. T. Cunningham ◽  
T. R. Mon ◽  
J. O. John
Keyword(s):  
Ceratitis Capitata ◽  
Male Lures
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