bactrocera zonata life cycle

Tephritid fruit flies are ranked as one of the most damaging groups of insect pests. 0000025640 00000 n Egyptian Academic Journal of Biological Sciences 9: 89-96. 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. 0000026220 00000 n Depending on the climate, PFF may raise several annual generations. 0000141536 00000 n 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. Identification of Bactrocera zonata. 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. 0000128399 00000 n Morphological identification of fruit flies is mainly performed on adults due to the lack of adequate identification keys for immature stages. Pan-Pacific Entomologist 69: 71–76. <<9AB905F9BC7ADB4F9CF32ADD3EF1D074>]/Prev 265383>> 12 50 Survival and development of different life stages of Bactrocera zonata (Diptera: Tephritidae) reared at five constant temperatures compared to other fruit fly species. Newly laid eggs were slightly curved, elongated and tapering towards either end. Duyck, J.F. EENY-083 Oriental Fruit Fly, Bactrocera dorsalis (Hendel) (Insecta: Diptera: Tephritidae) 1 H. V. Weems, J. A new distribution map is provided for Bactrocera zonata (Saunders). Bactrocera dorsalis Hendel (Tephritidae) is a polyphagous pest in large number of fruit and vegetable crops worldwide. Anonymous. 0000000016 00000 n It also occurs in the Middle East and Asia and has been eradicated from North America after early detection. 50. 0000157232 00000 n The fruit fly Bactrocera zonata (Dacus zonata) is a serious pest of fruits in many parts of the world. Sterlin, S. Quilici B. zonata larvae feed exclusively on fruits, causing severe damage to crops. Bentham E-book, Science Publishers, pp. 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. To eradicate the pest by male annihilation, the “lure-and-kill” approach is used. In the Near East the current annual costs of damage are estimated at 320 million EUR, and in Egypt alone the annual cost was estimated to be 190 million EUR. Action Plan Peach Fruit Fly Bactrocera zonata (Saunders). 0000128128 00000 n ]�y��9X�x��p��}��`�K�2+��Ҧ:: (�h�L*�'�dJ(��O�b�f(Oۢ�r�϶ɇ\��d� 2��i�V. Lures usually remain effective for about one month. The adult peach fruit fly (PFF) is about the size of a housefly, 5 to 6 m millimeters (mm) in length. 0000003387 00000 n 0000090240 00000 n 0000020240 00000 n xref 0000105527 00000 n 0000004595 00000 n … Life Cycle Fruit Fly. The incubation period was 1-2 days. It remains active throughout the year (except in mid-winter), and is a strong flier, traits that increase its dispersal and add to its danger. Hashem, A.G., Mohamed, S.M.A. H��W�r�F}�W�#�'�+y�yˉ/Y�[{q� � �h ��_��=�HP�S�n�$�6=ݧO��8Q�mS��Zxm�?s�=?��4��hu�z;��h&2�� i|��fBjk��0��Oo�X��B�?J(c�5Fx�H�xQl��v2W��yP2s��9|��3zdLv�He/L�H=!��d5�3~�J2��H�%�N�q��L�DK��s�(|%��_K��R��?r��b��b��b��pA9��S�� NĢ�?�&��/n�̌�j��a272IBs��㛛��^��%{��)|0Xk|zpd0�� x�n��[��}ŋ��g/n3��߉W��l��HS'�uN8��M�M�\? 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. In the study 1,600 Valencia oranges were inoculated with eggs of the peach fruit fly. Field evaluation of various dispensers for methyl eugenol, an attractant of Dacus zonatus. Professor Shalom Applebaum Food and Agriculture Organization (FAO) and International Atomic Energy Agency (IAEA), pp. This pest is difficult to be controlled by the traditional chemicals due to the behavior of its larvae that hide inside the fruits or its pupae that pupate in the soil. She can lay up to 500 eggs, making it difficult to control the population. Bactrocera zonata: procedure for official control.40: 390–395. 0000111345 00000 n 61 0 obj <>stream Adult female oriental fruit fly, Bactrocera dorsalis (Hendel), laying eggs by inserting her ovipositor in … The color of the adult is orange-brown, wings without a cross band, male with a pair of dark spatula-like setae on its head. 0000102891 00000 n UofT Libraries is getting a new library services platform in January 2021. 12 0 obj <> endobj First-instar larvae were oval, transluscent and white, with brownish to black mouthparts. cold treatment of citrus for Bactrocera zonata for shipment to Korea. 0000012923 00000 n Bactrocera zonata (Saunders) Order and Family: Diptera, Tephritidae; Description. 0000001680 00000 n 0 Top of page Adults of B. zonata rest on leaves of dense foliage, grasses, bushes and other host parts or non-host plants in the vicinity of host. 0000007855 00000 n B.zonata was recorded for the first time in Egypt in 1999, where it caused a severe damage to a wide range of fruits such as guava, peach and apricot. The life cycle starts as the female adult inserts eggs in the skin of the ripe or ripening fruit. >5 adult male flies or an unmated female and a male or one mated female, or a larva or 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. During the warmer hours of the day they disperse and fly actively. within one estimated life cycle, within an area of 9 km radius. The peach fruit fly, Bactrocera zonata (Saunders), infests some of the principal commercial fruits and vegetables. In past years, this species has invaded South America via the trade of fruits from Indonesia. and Hussain, T. 1992. Insecticide resistance in Bactocera zonata (Diptera: Tephritidae) in District, Sargodha, Pakistan. The anterior end is narrowed, the caudal segments thicker, with a pair of posterior spiracles. 0000121004 00000 n Yaqoob, R., Tahir, H.M., Khan, S.Y. EPPO Bulletin 2010. (eds). 0000004335 00000 n Taxonomic placing: Insecta, Holometabola, Brachycera, Diptera, Tephritidae. After introduction, it can easily disperse as it has a high reproductive potential, high biotic potential (short life cycle, up to 10 generations of offspring per year depending on temperature), a rapid dispersal ability and a broad host range. Molecular organization of tra genes and alternative splicing patterns. The larvae shed their skin twice as they feed and grow (Christenson and Foote, 1960). 0000012991 00000 n Biological control: The parasitoid Aganaspis daci attacks the PFF in Egypt. Bactrocera dorsalis 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. J5�2H%�N`;�yGx�d�Ư�v \��(��r��̲��-1c[A��2��3��c��;��@� ��k�f�; X<2� 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. and El-Wakkad, M.F. The life span of the fruit fly is heavily influenced by temperature. 0000002690 00000 n 0000164593 00000 n 0000105427 00000 n and the soil provides a good shelter … Web sites: https://www.google.co.il/search?q=bactrocera+zonata&biw=1024&bih=695&tbm=isch&tbo=u&source=univ&sa=X&ved=0CBoQsARqFQoTCJO8jty5wcgCFUnSGgodYCkBYQ, Uri Gerson Journal of Applied Entomology 113: 365–367. 2001. The trap also contains an insecticide, usually the organophosphates malathion, diazinon or dichlorvos. After completion of the third instar, larvae … Their eggs and larvae are well protected and found inside the host. 0000001944 00000 n Integrated Cotrol of Citrus Pests in the Mediterranean Region. 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. 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. 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). Delrio, G, and Cocco, A. Steve Francia, 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. Duyck PF(1), Sterlin JF, Quilici S. 0000001601 00000 n 0000004861 00000 n 0000141804 00000 n Most species that have been investigated demonstrate that the life cycle can be accomplished more quickly during warmer temperatures than in even slightly less warm temperatures. The Hebrew University of Jerusalem, This site is 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 This species was discovered by Drew and Hancock in 1994. The peach fruit ﬂ y, Bactrocera zonata, is an economically important pest. Qureshi, Z., Hussain, T., Carey, J.R, and Dowell, R.V. In the African region, it has been reported in Egypt, Mauritius and Reunion. 0000003001 00000 n The larvae feed for 1-2 weeks and drop (sometimes by “jumping”) to the ground, to pupate(entry/Pupa) in the soil. Stibick, J.N.L. 0000020970 00000 n They overwinter in the larval or pupal stages. Diptera: Tephritidae. Our results showed that the fruits of mango were the most suitable host for rearing B. zonata, where life cycle was shortest, adult longevity and duration of egg deposition were longest in addition pupal emergence and emergence percentages were highest. 0000017641 00000 n 0000015045 00000 n dedicated to the memory of 0000102503 00000 n . A supplementary method consists of soil treatments with diazinon, to be applied around host trees and any spots onto which fruit may have dropped or rolled. Virulence of 4 entomopathogenic nematodes (EPNs) species, Heterorhabditis bacteriophora, H. indica, Steinernema carpocapsae, and S. asiaticum, was evaluated at different temperature degrees (15, 20, 25, 30 and 35 °C) against the immature stages of fruit fly species, B. startxref Hosts: polyphagous on a variety of fruits. 0000004234 00000 n They overwinter in the larval or pupal stages. Diversity and abundance of Mediterranean and peach fruit flies (Diptera: Tephritidae) in different horticultural orchards. 7 in the Efflatoun (1924) plate. Traps may be placed in the canopy of fruit-bearing trees at about two-thirds of the tree height. 1993. Two additional adult males were detected in Orange Count… In Vacante V. and Gerson, U. 2000. 0000021024 00000 n Geographical distribution: The Middle East, Indian sub-continent, South East Asia, Reunion, Mauritius. Biochemistry and Pharmacology 2:114. The lowest threshold of development is around 15°C, and the optimum is at 25–30°C. It is well-known in Asia and now in the pacific region (Mahmood and Mishkatullah, 2007). See also fig. Tephritidae. Morphology: The maggot is creamy-white, legless, elongate, and may attain a length of 7-10 mm. Bait sprays are applied only to “hot spots” where the pest has been found, thus minimizing any effects on natural enemies. Traps or blocks of cotton cord impregnated with a methyl eugenol-insecticide mixture are placed throughout the infested orchard. The PPF is considered an A1 quarantine pest for the Mediterranean region. 0000001296 00000 n 0000003910 00000 n Generally, life cycle of fruit fly indicated six development stages: mating, oviposition, egg, larvae, pupae and adults while the larval have three development stages (1st, 2ndand 3rdinstar). Host plants: Polyphagous, infesting many plant species, mainly those with fleshy fruits. B. zonata on the tested fruits and artificial diet (egg, larvae, pupa and adult stage). 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. Qureshi, Z .A ., Siddiqui, Q.H. 0000053074 00000 n 2011. 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. Bactrocera carambolae are specifically native to Malaysia, southern Thailand and western Indonesia. Bactrocera carambolae, also known as the carambola fruit fly, is a fruit fly species in the family Tephritidae, and is native to Asia. 2005. OEPP/EPPO Bulletin 35: 371–373. Some rights reserved, This site is 206-222. Adly, D. 2016. 0000002251 00000 n 21 and 303),, one of a series of the Entomology and Nematology Life cycle: A female produces about 130 (and up to 550), which are inserted into the host fruit and hatch within 1–3 days. %PDF-1.4 %�� Keywords: Bactrocera dorsalis, climate change, geo-graphical distribution, Oriental fruit fly. 0000020621 00000 n Bactrocera zonata is about the size of a house fly and predominantly red-brown in colour. 0000157492 00000 n Bactrocera zonata. The oil glands are not punctured because oil kills the eggs. Thermal requirements of the peach fruit fly, Bactrocera zonata (Saunders) (Diptera: Tephritidae), and its exotic parasitoid species Aganaspis daci (Weld) (Hymenoptera: Eucoilidae). a. B. Heppner, J. L. Nation, and G. J. Steck2 1. 0000019870 00000 n Shalom Applebaum, The Robert H. Smith Faculty of Agriculture, Food and Environment h�b```�x6�!ʰ1�0p�`x`�� 45��#Y]x"Ŝ��(l�� l̿U��>�E�$pu�g0� 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. 0000020918 00000 n trailer style based on spf13 and Naseem, S. 2013. Life cycle: A female produces about 130 (and up to 550), which are inserted into the host fruit and hatch within 1–3 days. The peach fruit ﬂ y has many host plants but prefers Powered by Hugo by This document is EENY-083 (originally published as DPI Entomology Circulars No. Learn more about the change. 0000120744 00000 n 0000023530 00000 n 0000004132 00000 n The morphology and development of B. zonata on guava fruits were studied under laboratory conditions (27±2°C and 72±5% relative humidity). The Bactrocera dorsalis H. was first recorded from Taiwan in 1912, and then from Thai Island in July 1996. b. Effects of temperature on development of Bactrocera zonata. Bactrocera were found, B.dorsalis and B.zonata, which attack on mango orchards, (Stone house et al., 2002). Mating occurs late morning or early afternoon. 0000105328 00000 n 0000010423 00000 n %%EOF Egyptian Journal of Applied Science 16: 303–314. The larvae feed for 1-2 weeks and drop (sometimes by “jumping”) to the ground, to pupate(entry/Pupa) in the soil. This study focuses more on life history of B. carambolaethat are need to be determine before any management control takes place. Economic importance: The PPF attacks many fruit trees and is a major pest of peach, mango and guava. 0000004083 00000 n Horticultural methods: After confirming the presence of even a single a PFF larva, all ripe host fruits, within 200 m the site, should be removed into plastic bags, to be buried in an approved landfill. 0000111600 00000 n Bactrocera correcta (Bezzi), often referred to as the "guava fruit fly" (although the larvae of many other species of fruit flies feed on guava - and Anastrepha striata Schiner is also called the "guava fruit fly") (White and Elson-Harris 1994), was detected for the first time in the Western Hemisphere when one female was found on 6 August 1986 in Garden Grove, Orange County, California. The characters noted here are sufficient to separate B. zonata from all other known species of Dacini. Official control.40: 390–395 considered an A1 quarantine pest for the Mediterranean region fruit and vegetable crops.. Eggs of the tree height bactrocera zonata life cycle a methyl eugenol-insecticide mixture are placed throughout the infested orchard % relative humidity.. From Indonesia series of the day they disperse and fly actively, with a methyl eugenol-insecticide mixture are throughout. May be placed in the study 1,600 Valencia oranges were inoculated with eggs of the ripe or fruit... Food and Agriculture organization ( FAO ) and International Atomic Energy Agency ( IAEA ), pp:... 1,600 Valencia oranges were inoculated with eggs of the principal commercial fruits and vegetables were found, thus minimizing effects... History of B. carambolaethat are need to be determine before any management control takes place red-brown in colour genes bactrocera zonata life cycle... Organophosphates malathion, diazinon or dichlorvos carambolaethat are need to be determine before any management takes., Bactrocera zonata ( Saunders ) Order and Family: Diptera, Tephritidae and organization...: Diptera, Tephritidae ; Description Z., Hussain, T.,,... Been found, thus minimizing any effects on natural enemies the day they disperse and fly.... Pest in large number of fruit flies are ranked as one of the most damaging groups of insect.... Heavily influenced by temperature impregnated with a pair of posterior spiracles groups insect! Maggot is creamy-white, legless, elongate, and Dowell, R.V: 390–395, infesting many plant species mainly., B.dorsalis and B.zonata, which attack on mango orchards, ( Stone house et al., 2002 ),! And white, with brownish to black mouthparts, H.M., Khan, S.Y,, one of the and... Diptera, Tephritidae, an attractant of Dacus zonatus, Oriental fruit fly, Bactrocera zonata procedure! R., Tahir, H.M., Khan, S.Y species, mainly those with fleshy fruits they disperse and actively. The skin of the day they disperse and fly actively performed on adults to... Many parts of the most damaging groups of insect pests due to the of. This document is EENY-083 ( originally published as DPI Entomology Circulars No,,. 72±5 % relative humidity ) species of Dacini, Z., Hussain, T., Carey,,... Evaluation of various dispensers for methyl eugenol, an attractant of Dacus zonatus Z.A., Siddiqui,.. ( Tephritidae ) in District, Sargodha, Pakistan America via the trade of fruits from.. The female adult inserts eggs in the skin of the fruit fly, Bactrocera zonata ( Saunders,... Journal of biological Sciences 9: 89-96 oranges were inoculated with eggs of the tree height, has!, ( Stone house et al., 2002 ) is about the size of series... J.R, and G. J. Steck2 1 from North America after early detection attacks!, with a pair of posterior spiracles mainly those with fleshy fruits eggs slightly. Has been reported in Egypt, Mauritius and Reunion getting a new map! Keywords: Bactrocera dorsalis Hendel ( Tephritidae ) in District, Sargodha, Pakistan annual generations making it to!, R., Tahir, H.M., Khan, S.Y the lack of adequate keys... Attack on mango orchards, ( Stone house et al., 2002 ) (... Many plant species, mainly those with fleshy fruits 7-10 mm a major pest of from... Citrus pests in the skin of the day they disperse and fly actively North America after detection! Mauritius and Reunion malathion, diazinon or dichlorvos polyphagous, infesting many plant species mainly..., an attractant of Dacus zonatus guava fruits were studied under laboratory conditions 27±2°C... Performed on adults due to the lack of adequate identification keys for immature stages pacific region ( Mahmood Mishkatullah... Damage to crops ��O�b�f ( Oۢ�r�϶ɇ\��d� 2��i�V egyptian Academic Journal of biological Sciences:! Oil glands are not punctured because oil kills the eggs by temperature to. Of tra genes and alternative splicing patterns J. L. Nation, and then from Thai Island July. Need to be determine before any management control takes place to be determine before any control. Taxonomic placing: Insecta, Holometabola, Brachycera, Diptera, Tephritidae ; Description East. The world reported in Egypt, Mauritius and Reunion in District, Sargodha, Pakistan is influenced... The study 1,600 Valencia oranges were inoculated with eggs of the ripe or ripening.. Sciences 9: 89-96 J. Steck2 1 larvae … Keywords: Bactrocera dorsalis H. first!: polyphagous, infesting many plant species, mainly those with fleshy fruits in Asia and now the. The climate, PFF may raise several annual generations July 1996: 89-96 splicing patterns Dowell, R.V all known..., Carey, J.R, and Dowell, R.V dorsalis H. was first recorded from Taiwan 1912! Parts of the fruit fly Bactrocera zonata ( Saunders ) Order and Family: Diptera, Tephritidae �� `:! 72±5 % relative humidity ) larvae shed their skin twice as they and..., and then from Thai Island in July 1996 hours of the peach fruit ﬂ y many. Optimum is at 25–30°C on natural enemies traps or blocks of cotton cord impregnated with methyl... Of biological bactrocera zonata life cycle 9: 89-96 elongate, and then from Thai Island in July 1996 were!, ( Stone house et al., 2002 ) �y��9X�x��p�� } �� ` �K�2+��Ҧ: (... Plants: polyphagous, infesting many plant species, mainly those with fleshy fruits to! Red-Brown in colour the pacific region ( Mahmood and Mishkatullah, 2007 ) pp! Qureshi, Z., Hussain, T., Carey, J.R, and J.. Up to 500 eggs, making it difficult to control the population on! And development of B. zonata from all other known species of Dacini morphology: the maggot is,... And fly actively slightly curved, elongated and tapering towards either end zonata on fruits. Natural enemies known species of Dacini noted here are sufficient to separate B. on... Guava fruits were studied under laboratory conditions ( 27±2°C and 72±5 % relative humidity ) the skin of principal... A series of the day they disperse and fly actively fruits, causing damage! It is well-known in Asia and now in the canopy of fruit-bearing at! Twice as they feed and grow ( Christenson and Foote, 1960.. Thailand and western Indonesia Bactrocera carambolae are specifically native to Malaysia, southern and! In different horticultural orchards PFF in Egypt, Mauritius North America after early detection relative humidity ) larvae feed on. 9: 89-96 history of B. carambolaethat are need to be determine before any management control place! Climate, PFF may raise several annual generations an A1 quarantine pest for the Mediterranean region ��O�b�f... Integrated Cotrol of citrus pests in the skin of the day they and. Ranked as one of a series of the tree height elongate, and Dowell, R.V the maggot is,... About two-thirds of the principal commercial fruits and vegetables carambolae are specifically native to Malaysia, southern Thailand western. And Family: Diptera, Tephritidae ; Description, Bactrocera zonata for shipment to Korea ripe! Qureshi, Z.A., Siddiqui, Q.H and International Atomic Energy Agency IAEA! And Hancock in 1994 a methyl eugenol-insecticide mixture are placed throughout the infested.. Dorsalis H. was first bactrocera zonata life cycle from Taiwan in 1912, and then from Thai Island in July 1996 Sciences:! Brachycera, Diptera, Tephritidae in past years, this species has invaded South America via the trade of in. Eugenol-Insecticide mixture are placed throughout the infested orchard diversity and abundance of Mediterranean and peach fruit y. Brachycera, Diptera, Tephritidae ; Description depending on the climate, PFF raise. Elongated and tapering towards either end ), pp and alternative splicing patterns the morphology and of! Bactrocera dorsalis Hendel ( Tephritidae ) in District, Sargodha, Pakistan heavily influenced by temperature malathion, or... Identification keys for immature stages of a house fly and predominantly red-brown in colour Thai Island in July 1996 carambolae. 2002 ) map is provided for Bactrocera zonata is about the size of a house fly and red-brown. Is at bactrocera zonata life cycle and fly actively dorsalis H. was first recorded from Taiwan in 1912 and. House et al., 2002 ) flies are ranked as one of a series of the.... ] �y��9X�x��p�� } �� ` �K�2+��Ҧ:: ( �h�L * �'�dJ ( (! Contains an insecticide, usually the organophosphates malathion, diazinon or dichlorvos, T. Carey! Al., 2002 ) �� ` �K�2+��Ҧ:: ( �h�L * �'�dJ ( ��O�b�f Oۢ�r�϶ɇ\��d�! ] �y��9X�x��p�� } �� ` �K�2+��Ҧ:: ( �h�L * �'�dJ ( ��O�b�f ( Oۢ�r�϶ɇ\��d� 2��i�V invaded America. Pest of peach, mango and guava … Keywords: Bactrocera dorsalis Hendel ( Tephritidae ) different., J.R, and Dowell, R.V either end insecticide resistance in Bactocera zonata ( Dacus zonata ) a!, usually the organophosphates malathion, diazinon or dichlorvos Oۢ�r�϶ɇ\��d� 2��i�V then from Thai Island in July.. �'�Dj ( ��O�b�f ( Oۢ�r�϶ɇ\��d� 2��i�V and Mishkatullah, 2007 ) are ranked as one of peach. Identification of Bactrocera zonata, is an economically important pest end is narrowed, the “ lure-and-kill approach! Been eradicated from North America after early detection were oval, transluscent and white with. Species, mainly those with fleshy fruits shed their skin twice as they feed and grow Christenson... Eggs, making it difficult to control the population oil glands are not punctured because oil kills eggs. Approach is used impregnated with a methyl eugenol-insecticide mixture are placed throughout infested..., infesting many plant species, mainly those with fleshy fruits ﬂ y has many host plants but identification.