Bactrocera correcta is a brightly-colored brown and yellow fly approximately 6.0 millimeters (mm) in length. For integrated management of both Bactrocera species, understanding their olfactory behavior is vital for designing reliable control strategies. Trapping in the surrounding 80 square miles was increased to five Jackson/methyl eugenol traps per square mile. Photograph by Pest and Diseases Image Library, Bugwood.org. Photograph taken in Australia. Photograph by Pest and Diseases Image Library, Bugwood.org. endstream
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The larvae then drop from the fruit to pupate in the soil. Figure 7. Within the Bactrocera genus, Bactrocera correcta (Bezzi), Bactrocera dorsalis (Hendel), Bactrocera cucurbitae (Coquillet) andBactroceratau(Walker)havebeenconsideredeconomically important and widely distributed pests of agricultural crops ... can develop through all or part of its life cycle⦠Hosts: Important hosts include mango, peach, orange, jujube and tropical ⦠Trap density in the area of the original finds was five traps per square mile. A GSS is developed using a combination of Y-autosome translocation and a selectable marker such as pupal color, resulting in heterozygous males and homozygous females that possess wild â¦
Guava Fruit Fly (Bactrocera correcta), ... A life cycle is an estimate of insect phenology based on a heat degree day temperature driven model. Bezzi M. 1915. This laboratory-based study examined the effects of low-temperature phosphine fumigation on the survival of the eggs and larvae of the guava fruit fly, Bactrocera correcta (Bezzi). The other principle species recorded were B. dorsalis and B. zonata, although they were not as abundant as B. correcta. Figure 8. Anderson PJ, Dixon WN. The adult female detected in California was found in a methyl eugenol-baited Jackson trap. Description Bactrocera correcta (Bezzi, 1916), commonly known as the guava fruit fly, is of concern as an invasive pest in tropical and subtropical countries. Jallundur, India. Wing of an adult guava fruit fly, Bactrocera correcta (Bezzi). The Laboratory specializes in applied research, and method development ⦠Oxon, UK. The guava fruit fly, Bactrocera correcta (Bezzi) (Diptera: Tephritidae), is an invasive pest of fruit and vegetable crops that primarily inhabits Southeast Asia and which has the potential to become a major threat within both the Oriental and Australian oceanic regions as well as California and Florida. If an infestation were to go unchecked and to become established in U.S. areas such as California or Florida, Bactrocera correcta has the potential to become a major pest of citrus, peach and several kinds of tropical and subtropical fruit hosts. 601 pp. These eggs get hatched within 1-2 days. (a) Pest. Bactrocera correcta occurs in India, Pakistan, Nepal, Sri Lanka, and Thailand. 2019 Apr 10;12(6):1147-1163. doi: 10.1111/eva.12793. 274 0 obj
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A quarantine is established against the following pest, its hosts and possible carriers. Within Florida, two flies were captured in the Titusville area (Brevard County) in August 1999. Hardy DE. I 10/9/01 EXOTIC FRUIT FLY REGULATORY RESPONSE MANUAL 5A.1 SECTION 5: APPENDIX A â FFHM LISTS Section 5, Appendix A: Fruit Fly Host Material Lists Common Name Scientific Name Genet. The adults laid their eggs in the fruit causing blemishes and discoloration and the larvae bored inside the fruit. hÞb```f``ºÇÀÊÀ yA2,@Èqa}6ÿsß30u40HtÅ430ô20Ê°ìfÜÁhͪÄüQE5ÅeËÖ
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Control programs in this country are based on the use of methyl eugenol, insecticide sprays, poisoned protein hydrolysate bait, and the ⦠Basal segment short, approximately equal in length to terga 5 and 6 and about 0.8 mm long. The guava fruit fly, Bactrocera correcta, is one of the major pests affecting mango (Mangifera indica) and guava (Psidium guajava) production in China. This is the actual fly captured in Apopka, Florida on 4 May 2001. Bactrocera correcta (Bezzi) Asian guava fruit fly is less well known than other economic fruit flies, because, in its native areas it usually occurs in mixed assemblages of more aggressive competitors, such as oriental fruit fly and peach fruit fly. Citation: Zhao Y, Li Z, Gu X, Su Y and Liu L (2020) Imaginal Disc Growth Factor 6 (Idgf6) Is Involved in Larval and Adult Wing Development in Bactrocera correcta (Bezzi) (Diptera: Tephritidae). The fruit flies (Tephritidae--Diptera) of Thailand and bordering countries. The effect of temperature on the development and survival of the guava fruit fly,Bactrocera correcta (Bezzi) (Diptera: Tephritidae) from egg to adultâs pre-ovipositional stage was studied in laboratory under 5 different constant temperatures: 18, 24, 30, 33 and 36°C. 44-134. Abdomen rufous above except for black basal marks on terga 2 and 3 and a median black vitta from terga 3 over 5. In light of ⦠Pupal duration is ⦠Bactrocera correcta (Bezzi) has also been known as: Chaetodacus correctus Bezzi,
(as Coffea robusta), Eugenia uniflora L. (as Eugenia mitchelli), Mangifera indica L. (mango), Prunus persica (L.) Batsch (peach), Psidium guajava L. (guava), Ricinus communis L. (castor bean, castor-oil-plant, palma christi, wonder tree), Santalum album L. (sandalwood, white sandalwood), Syzygium jambos (L.) Alston (as Eugenia jambos) (roseapple), and Ziziphus spp., including Ziziphus jujuba Mill. White IM, Elson-Harris MM. sexes entirely yellow. An effort should be made to rear some larvae to adults in order to correctly associate larvae and adults and provide the basis for accurate specific identification. Both species are widely distributed in tropical and subtropical countries, especially in Asia. To compare relative cold treatment tolerance across the economically important tephritid fruit flies (Diptera: Tephritidae), Bactrocera carambolae Drew & Hancock, Bactrocera correcta (Bezzi), Bactrocera cucurbitae (Coquillett), four populations of Bactrocera dorsalis (Hendel), Bactrocera zonata (Saunders), and Bactrocera ⦠California Department of Food and Agriculture Pest Detection/Emergency Projects personnel responded promptly by deploying Jackson/methyl eugenol and McPhail traps at 50 traps in the epicenter miles. Photograph by Pest and Diseases Image Library, Bugwood.org. Bactrocera correcta has been detected numerous times in California since 1986 and in Florida since 1999 (Anderson and Dixon 2008), but has not become established. This stage of larvae development takes around 10-12 days. Bactrocera zonata, in India called "the Ranchi peach-pest," is very injurious to peach, mango, and several other fruits, including ripe Aegle marmelos (L.) Correa (Bael fruit), Careya arborea Roxb., Ficus carica L. (cultivated fig, common fig, lemon fig), Lagenaria vulgaris (white gourd), and Manilkara zapota (L.) Van Royen (as Achras sapota) (sapodilla), all of which must be considered potential hosts of Bactrocera correcta. Figure 11. 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 i⦠1994. Full-grown larvae enter the soil for pupariation. Bactrocera correcta is a brightly colored little fly, predominately black with lateral yellow stripes, approximately 5.4 mm in length. Bactrocera correcta is similar to the exotic B. dorsalis but differs in having transverse facial spots, an apical wing spot instead of a costal band and costal cells devoid of microtrichia. Photograph by Division of Plant Industry. Photograph taken in Australia. Piercer gradually tapered to a short point, about 1.0 mm in length. Thoracic-Lateral view of an adult guava fruit fly, Bactrocera correcta (Bezzi). Hardy DE. A transcriptional and functional analysis of heat hardening in two invasive fruit fly species, Bactrocera dorsalis and Bactrocera correcta Evol Appl . Legs mostly yellow. Once sexual maturity is reached (which takes approximately 9 days), adults engage in the mating process and the life cycle repeats. The results show that with B. dorsalis (Liu et al. Hardy (1973) stated that Bactrocera correcta is differentiated from other species known from Thailand and surrounding regions by having the face with the black transverse band at the lower third and by having the costal end of the wing interrupted in cell R3, beyond the tip of vein R2+3. Figure 5. Individual flies at different developmental stages, from 6-h-old eggs to third instars, were exposed to 0.92 mg/liter phosphine for 1â7 d at 5°C. (2008). Bactrocera correcta (Diptera: Tephritidae) Liu, Xiaofei and Ye, Hui* School of Life Sciences, Yunnan University, Kunming, Yunnan, China. 111 pp. RT-PCR revealed that B. dorsalis tra (Bdtra) and B. correcta tra (Bctra) transcripts contained conservation of both constitutive exons and male-specific exons as in other Bactrocera.However, new Bdtra male-specific exons were retained, diversifying the pattern of the male-specifically spliced transcripts. endstream
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<. A genetic sexing strain (GSS) is an essential component for pest control using the sterile insect technique (SIT). 245 0 obj
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The following is a generalized life history for Bactrocera fruit flies. Triology, Vol 47, No.1. Figure 1. Bactrocera zonata Bezzi. Many species of Bactrocera have not been well-studied. 1977. A guava fruit fly. ⦠The results the femalesâ mean longevity of D. ciliatus may also help to understand the life cycle was 42.0 days at 25 C. strategy of B. zonata and D. ciliatus in its Temperature is ⦠Egg: Eggs are laid in fruit by female. Photograph by Division of Plant Industry. Ovipositor of female red, rather short, measuring approximately 3.0 mm when fully extended. The developmental time of the egg, larva ⦠Figure 10. Figure 3. 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. Bactrocera dorsalis and B. correcta are serious pests of agricultural fruit crops. Export India Publications. Steck GJ. Figure 4. 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). Ovipositor tip of an adult female guava fruit fly, Bactrocera correcta (Bezzi). The duration of various immature stages varies at different temperatures. 293 0 obj
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In his redescription of Bactrocera correcta (as Dacus correctus), Hardy (1973) noted the close relationship of this species with Bactrocera zonata and that the wing markings and morphological details are similar in the two. Kapoor VC, Hardy DE, Agarwal ML, Grewal JS. Larvae hatch in a few days and burrow into interior of the fruit to feed on the pulp for 4 - 12 days. Life Cycle of Fruit Fly is divided in to four stages . There is no developmental information on B. correcta, but it is probably similar to B. zonata and B. ⦠Anterior view of an adult guava fruit fly, Bactrocera correcta (Bezzi). Adults usually are collected by use of stickyboard and baited traps. Of the two additional adult males detected, one was trapped in a Jackson/methyl eugenol trap hung in a peach tree in Westminster, the other in a Jackson/methyl eugenol trap deployed in a grapefruit tree in Midway City. Photograph by Division of Plant Industry. Bactrocera zonata (Diptera: Tephritidae) originates in South and South-East Asia where it attacks many fruit species (more than 50 host plants), including guavas, mangoes, peach, apricots, figs and citrus. Photograph by Pest and Diseases Image Library, Bugwood.org. Larvae can be collected from infested fruit, killed in boiling water, and placed in 50% alcohol for two days, then to 75% isopropyl alcohol, but specific identification based solely upon larvae is difficult. Adult female oriental fruit fly, Bactrocera dorsalis (Hendel), laying eggs in fruit. Photograph by Jeff Lotz, Division of Plant Industry. The adult lifespan for B. dorsalis is about 90 days, and the flies have been reported to travel up to 30 miles in search of new egg laying sites and food, such as decaying fruit and plant nectar. %%EOF
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