0000020918 00000 n The fruit fly Bactrocera zonata (Dacus zonata) is a serious pest of fruits in many parts of the world. 0000004132 00000 n Steve Francia, (eds). Geographical distribution: The Middle East, Indian sub-continent, South East Asia, Reunion, Mauritius. Newly laid eggs were slightly curved, elongated and tapering towards either end. 0000128399 00000 n Bactrocera zonata: procedure for official control.40: 390–395. 0000003001 00000 n 0000105328 00000 n 0000128128 00000 n Food and Agriculture Organization (FAO) and International Atomic Energy Agency (IAEA), pp. The fruit fly's life cycle begins when the female lays her eggs on a piece of fermenting fruit or other decaying, sweet organic material. In the study researchers treated 31,900 Bactrocera zonata for 13 days at 1.7°C with a 2 day pre-cooling period with no survivors (PPRI, 2006; Mohamed and El Wakkad, 2009). within one estimated life cycle, within an area of 9 km radius. h�b```�x6�!ʰ1�0p�`x`������ 45���#Y]x"Ŝ������(l�� �l̿U��>�E�$pu�g0� 0000026220 00000 n Diversity and abundance of Mediterranean and peach fruit flies (Diptera: Tephritidae) in different horticultural orchards. and the soil provides a good shelter … 0000157492 00000 n The life cycle starts as the female adult inserts eggs in the skin of the ripe or ripening fruit. Sentinel’ lures for detecting invasions should be located at all points of entry into the grove, whereas in commercial orchards traps can be set at a rate of 1 trap/km. Duyck PF(1), Sterlin JF, Quilici S. Depending on the climate, PFF may raise several annual generations. 2001. J5�2H%�N`;�yGx�d�Ư�v \������(��r���̲����-1c[A��2��������3��c��;��@� �������k�f�; X<2� The adult peach fruit fly (PFF) is about the size of a housefly, 5 to 6 m millimeters (mm) in length. A new distribution map is provided for Bactrocera zonata (Saunders). Lures usually remain effective for about one month. Hashem, A.G., Mohamed, S.M.A. Survival and development of different life stages of Bactrocera zonata (Diptera: Tephritidae) reared at five constant temperatures compared to other fruit fly species. 0000021024 00000 n 0000141804 00000 n Bactrocera zonata. In urban areas either eggs, a larva, a pupa, a mated female or eight or more adult peach fruit flies of either sex are detected within three miles of each other and within one life cycle and all detections shall be more than 4.5 miles from any commercial host production area; or. The peach fruit fly, Bactrocera zonata (Saunders), infests some of the principal commercial fruits and vegetables. Two additional adult males were detected in Orange Count… Host plants: Polyphagous, infesting many plant species, mainly those with fleshy fruits. The molecular structure of the B. dorsalis tra (Bdtra) gene contained five common exons corresponding to exons 1A, 1B, 2A, 2B, and 3, as in other Bactrocera species [8, 26, 28, 29].The common exons 1A and 1B of Bdtra were homologous to exon 1 of C. capitata tra (Cctra) [] and Anastrepha obliqua (Macquart) tra (Aotra) [] genes. Professor Shalom Applebaum Bait sprays are applied only to “hot spots” where the pest has been found, thus minimizing any effects on natural enemies. 0000025640 00000 n dedicated to the memory of Bactrocera zonata (Saunders) Order and Family: Diptera, Tephritidae; Description. Abstract The peach fruit fly, Bactrocera zonata (Saunders) (Diptera: Tiphritidae), is an economic insect pest attacking the fruits of mangoes, apricots, guava, citrus, and peaches. The larvae shed their skin twice as they feed and grow (Christenson and Foote, 1960). The anterior end is narrowed, the caudal segments thicker, with a pair of posterior spiracles. Tephritidae. 0000012923 00000 n 0000121004 00000 n 0 The incubation period was 1-2 days. Adly, D. 2016. 0000001296 00000 n The life span of the fruit fly is heavily influenced by temperature. They overwinter in the larval or pupal stages. Effects of temperature on development of Bactrocera zonata. Hosts: polyphagous on a variety of fruits. 0000105427 00000 n The life cycle from eggs to male (146.95 ± 3.43 d) and female (164.94 ± 3.85 d) adults was significantly longer on papaya than those on banana and guava. The Hebrew University of Jerusalem, This site is Biological control: The parasitoid Aganaspis daci attacks the PFF in Egypt. 0000001944 00000 n B. Heppner, J. L. Nation, and G. J. Steck2 1. 2000. Taxonomic placing: Insecta, Holometabola, Brachycera, Diptera, Tephritidae. The morphology and development of B. zonata on guava fruits were studied under laboratory conditions (27±2°C and 72±5% relative humidity). Learn more about the change. trailer In this study; the total life cycle from egg to adult was 29.7± 0.15days at 25°C.The life cycle of A. daci form egg to adult was 10-12 days at (24-26 °C) and 54-56%R.H. 0000019870 00000 n Egyptian Journal of Applied Science 16: 303–314. Stibick, J.N.L. They overwinter in the larval or pupal stages. Pan-Pacific Entomologist 69: 71–76. The trap also contains an insecticide, usually the organophosphates malathion, diazinon or dichlorvos. Keywords: Bactrocera dorsalis, climate change, geo-graphical distribution, Oriental fruit fly. Some rights reserved, This site is Powered by Hugo by 0000007855 00000 n The characters noted here are sufficient to separate B. zonata from all other known species of Dacini. Life Cycle Fruit Fly. Traps may be placed in the canopy of fruit-bearing trees at about two-thirds of the tree height. To eradicate the pest by male annihilation, the “lure-and-kill” approach is used. Bactrocera zonata trapping results Measures implemented; 2 adult flies or 1 mated female or 1 larva: Eradication measures in an area of 9 km radius from the epicentre are initiated. First-instar larvae were oval, transluscent and white, with brownish to black mouthparts. Sterlin, S. Quilici 50. and El-Wakkad, M.F. Bentham E-book, Science Publishers, pp. dedicated to the memory of, https://www.google.co.il/search?q=bactrocera+zonata&biw=1024&bih=695&tbm=isch&tbo=u&source=univ&sa=X&ved=0CBoQsARqFQoTCJO8jty5wcgCFUnSGgodYCkBYQ. Chemical control: Organophosphates were formerly applied for PFF control by area-wide spraying; but due to the emergence of pesticide resistance they are being replaced by spinosad. Life cycle: A female produces about 130 (and up to 550), which are inserted into the host fruit and hatch within 1–3 days. Anonymous. Insecticide resistance in Bactocera zonata (Diptera: Tephritidae) in District, Sargodha, Pakistan. EENY-083 Oriental Fruit Fly, Bactrocera dorsalis (Hendel) (Insecta: Diptera: Tephritidae) 1 H. V. Weems, J. It also occurs in the Middle East and Asia and has been eradicated from North America after early detection. <<9AB905F9BC7ADB4F9CF32ADD3EF1D074>]/Prev 265383>> 7 in the Efflatoun (1924) plate. … The peach fruit fl y has many host plants but prefers Molecular organization of tra genes and alternative splicing patterns. The lowest threshold of development is around 15°C, and the optimum is at 25–30°C. Monitoring: Bactrocera zonata can be monitored by various traps (like the Jackson or Steiner traps) baited with the male lure methyl eugenol, a parapheromone) that attracts male PFF at very low concentrations. Morphological identification of fruit flies is mainly performed on adults due to the lack of adequate identification keys for immature stages. 0000157232 00000 n 0000012991 00000 n >5 adult male flies or an unmated female and a male or one mated female, or a larva or xref 0000005127 00000 n 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.It is one of the major pest species in the genus Bactrocera with a broad host range of cultivated and wild fruits. After completion of the third instar, larvae … The Bactrocera dorsalis H. was first recorded from Taiwan in 1912, and then from Thai Island in July 1996. 0000105527 00000 n 2005. Survival and development of different life stages of Bactrocera zonata (Diptera: Tephritidae) reared at five constant temperatures compared to other fruit fly species - Volume 94 Issue 1 - P.F. Diptera: Tephritidae. In the study 1,600 Valencia oranges were inoculated with eggs of the peach fruit fly. Identification of Bactrocera zonata. Life cycle: A female produces about 130 (and up to 550), which are inserted into the host fruit and hatch within 1–3 days. 0000020240 00000 n 0000141536 00000 n 0000004861 00000 n 61 0 obj <>stream This document is EENY-083 (originally published as DPI Entomology Circulars No. Tephritid fruit flies are ranked as one of the most damaging groups of insect pests. She can lay up to 500 eggs, making it difficult to control the population. 0000090240 00000 n Journal of Applied Entomology 113: 365–367. Bactrocera spp., like many fruit flies, rely on warm temperatures and few if any days or nights of cold weather in order to complete their life cycle. 0000102891 00000 n endstream endobj 13 0 obj <> endobj 14 0 obj <> endobj 15 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC/ImageI]/XObject<>>> endobj 16 0 obj <> endobj 17 0 obj <> endobj 18 0 obj <> endobj 19 0 obj <> endobj 20 0 obj <> endobj 21 0 obj [/Indexed/DeviceCMYK 191 45 0 R] endobj 22 0 obj <> endobj 23 0 obj <> endobj 24 0 obj <> endobj 25 0 obj <> endobj 26 0 obj <> endobj 27 0 obj <>stream The larvae feed for 1-2 weeks and drop (sometimes by “jumping”) to the ground, to pupate(entry/Pupa) in the soil. : 390–395 Z., Hussain, T., Carey, J.R, and G. Steck2., diazinon or dichlorvos the PPF is considered an A1 quarantine pest for the Mediterranean bactrocera zonata life cycle carambolaethat are to! 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