Bactrocera dorsalis (Hendel) is a notorious agricultural pest worldwide, and its resistance to insecticides is a major obstacle in successful control. Diversity of the cultivable gut bacterial communities associated with the fruit flies Bactrocera dorsalis and Bactrocera cucurbitae (Diptera: Tephritidae). 2016). The oriental fruit fly, Bactrocera dorsalis (Hendel), is an important and destructive pest species that can infect many commercial tropical and subtropical crops (fruits and vegetables) worldwide, resulting in severe economic losses (Clarke et al. The cucurbit fruit fly Bactrocera cucurbitae (Coquillett) is a one of the most The melon fly, Bactrocera cucurbitae, originally from the Indo-Malayan region, is an important Tephritid agricultural pest with a broad host of fruit and vegetables of tropical and sub-tropical regions.It was the first tephritid species introduced in Hawaii. This will augment the use biologically based control measures, allow for more robust agricultural development, and create a stronger foundation for more sustainable farming in Hawaii as well as in other parts of the world. Relationship between age and mortality for Bactrocera cucurbitae eggs immersed in hot water at 44, 45, 46 and 47℃ for 5 min. Death primarily occurs during late pupation. Armstrong et al. This paper describes a mark-release-recapture study involving males of two economically important fruit flies (Diptera: Tephritidae), Bactrocera cucurbitae (Coquillett) and B.dorsalis (Hendel), conducted in Honolulu, Hawaii. Cytochrome P450s (P450s) are major metabolic enzymes associated with insecticide resistance. Fig. Prot. The genome encodes 37 genes usually found in insect mitogenomes. Bactrocera invadens populations and the other Bactrocera species belonging to the B. dorsalis complex could not be separated by principal component analysis. Phylogenetic analysis was also complemented to differentiate fruit flies identified from other countries of the world. Bactrocera dorsalis was formerly known as Dacus dorsalis. Shelly, T.E. 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. Bactrocera cucurbitae (Coquillett) is well recognized pest fruit fly predominantly spread in Indian subcontinent. In a recent revision of the B. dorsalis complex, B. invadens was incorporated into the species B. dorsalis. Mating compatibility among four pest members of the Bactrocera dorsalis fruit fly species complex (Diptera: Tephritidae). Mark-release-recapture of males of Bactrocera cucurbitae and B. dorsalis (Diptera: Tephritidae) in two residential areas of Honolulu. Abstract The melon fly, Bactrocera cucurbitae, is a destructive insect of cucurbit and other fruits. Other synonyms include Bactrocera invadens Drew, Tsuruta & White, Bactrocera papayae Drew & Hancock, and Bactrocera philippinensis Drew & Hancock (Schutze et al. Bull. 102(1): 000-000(2009) AQ: I ABSTRACT Basiloil and its threemajor active constituents (frr/m-anethole,estragole,and linalool) obtained from basil (OscimumbasilicumL.) However, no significant difference was observed between the 1st and 2nd instar larvae. Bactrocera dorsalis male sterilization by targeted RNA interference of spermatogenesis: ... as there was no significant difference for the percentage of valid matings between dsRNA treated and negative control groups (F ... magu 1,926 XM_011192887.1 0 Bactrocera cucurbitae Table 1. The average fecundity of Bactrocera tau and B. cucurbitae exposed to different short-term low temperatures. Alisha7550 Alisha7550 Answer: he is shsonshsudngsns. specimens of Bactrocera dorsalis can be discriminated from Bactrocera cucurbitae using DNA level markers. Aqueous extract of neem seed kernel (NSKE) was tested for its effect on the fecundity and post‐embryonic development of Bactrocera cucurbitae and Bactrocera dorsalis, when fed as water source.Comparisons were made with pure azadirachtin to ascertain its role as a compound responsible for these effects. Bactrocera dorsalis had a smaller eye width and a small-er individual square ommatidium area than the other 2 species, and the largest number of ommatrichia. In each of three residential neighborhoods in Honolulu, we placed two traps, one baited with cue lure and the other with methyl eugenol (male attractants for B. Entomol, 106: 695-707. Fruit fly rearing followed standardized procedures (Vargas 1989). 2005).Owing to its high invasive capability, B. dorsalis has greatly expanded its geographic distribution over the last century. various fruits and vegetable crops around the world. Its two sexes can be easily identified by the presence of pointed ovipositor at the posterior abdominal tip of female and a rounded abdominal end in male. LI3'4 J. Econ. Means in each test followed by the same letter are not significantly different (P>0.05; Steel-Dwass test). Add your answer and earn points. setae, a narrow costal band that dips in at R2+3, a very narrow anal streak, and in not having a T that broadly wraps round the lateral edges of terga III-V. Post-Harvest Quarantine Control The Oriental fruit fly, Bactrocera dorsalis (Hendel) is here reported to infest apple, apricot, nectarine, pear, peach and quince fruits from the Kashmir valley. It invaded the Southwestern Islands of Japan from 1919 to 1974. The sterile insect technique (SIT) was successfully applied from 1972 to 1993 to eradicate the melon fly. The first three species mainly attack fruit crops, while B. cucurbitae attacks different species of cucurbits. Bactrocera dorsalis is a member of the Oriental fruit fly (B. dorsalis) species complex.This species complex forms a group within the subgenus Bactrocera and the name may therefore be cited as Bactrocera (Bactrocera) dorsalis.B. (1995) reported that cold storage of carambola at 1.1 ± 0.6 °C for 12 d controlled B. dorsalis and Z. cucurbitae while allowing a small number of C. capitata survivors. 102(1): 203Ð209 (2009) Bactrocera dorsalis and B. cucurbitae adults were obtained from colonies established at the Daniel K. Inouye U.S. Pacific Basin Agricultural Research Center, United States Department of Agriculture (USDA) Agricultural Research Service (ARS), Hilo, Hawaii Island. ECOTOXICOLOGY Insecticidal Activity of Basil Oil, trans-Anethole, Estragole, and Linalool to Adult Fruit Flies of Ceratitis capitata, Bactrocera dorsalis, and Bactrocera cucurbitae CHIOU LING CHANG,1,2 IL KYU CHO,2,3 AND QING X. LI3,4 J. Econ. 1. This pathogen also affects the melon fly, Bactrocera cucurbitae, and the Mediterranean fruit fly, Ceratitis capitata (Fujii and Tamashiro, 1972). The mitogenome information for B. minax was compared to the homologous sequences of Bactrocera oleae, Bactrocera tryoni, Bactrocera philippinensis, Bactrocera carambolae, Bactrocera papayae, Bactrocera dorsalis, Bactrocera correcta, Bactrocera cucurbitae and Ceratitis capitata. Having spread rapidly throughout Africa, it threatens agriculture due to crop damage and loss of market access. Molecular identification and characterization of tephritid fruit flies (Diptera: Tephritidae), Bactrocera zonata, Bactrocera dorsalis and Bactrocera cucurbitae was done in Punjab, Pakistan through PCR analysis using mitochondrial cytochrome oxidase I (COI) gene based primers. Zeugodacus and Bactrocera sp. A species in the Bactrocera dorsalis (Hendel) complex was detected in Kenya during 2003 and classified as Bactrocera invadens Drew, Tsuruta & White. are associated with diverse bacterial communities which play an important role in the fitness of sterile insects. Entomol. were tested on threetephritid fruit flyspecies [Ceratitis and J. Edu, 2010. Bactrocera dorsalis The oriental fruit fly, and the melon fly, Bactocera cucurbitae, have a wide host range and ability to attack immature fruits (especially B. cucurbitae), and they cause substantial damage to the horticultural production of the relevant country. Dacini with the genus Bactrocera is of importance in India. Phytoparasitica 45, 453–460. J. Asia-Pac. cucurbitae, Bactrocera dorsalis, Myiopardalis pardalina, Carpomiy aincompleta, C. vesuviana, Dacus ferrugincus and D. diversus. 2007): Bactrocera tau had the smallest number of ommatrichia, and the number in B. cucurbitae was interme - diate. Fruit flies (Diptera: Tephritidae) of the genus Bactrocera Macquart represent a highly invasive taxon, and collectively they pose a serious threat to the production and export of horticultural crops around the globe (Papadopoulos 2014; Vargas et al. 2015). In addition, the mortality of 2nd instar was lower than that of the 1st instar at 1, 3, 5, and 7 ... of Bactrocera dorsalis and B. cucurbitae (Diptera Tephritidae). While the common fruits apple, ber, guava, et al., 2010) [1]. Distribution (Back to Top) Countries with established infestations include (CABI 1994, Vargas et al. Basil oil and its three major active constituents (trans-anethole, estragole, and linalool) obtained from basil (Oscimum basilicum L.) were tested on three tephritid fruit fly species [Ceratitis capitata (Wiedemann), Bactrocera dorsalis (Hendel), and Bactrocera cucurbitae (Coquillett)] for insecticidal activity.All test chemicals acted fast and showed a steep dose-response relationship. doi: … Difference between bactrocera dorsalis and bactrocera cucurbitae 1 See answer avkacharyulu1492 is waiting for your help. However, the first two principal components separated B. correcta, B. cucurbitae, B. oleae and B. zonata into distinct groups. Japan and many other countries free from the two fruit flies have restricted Bactrocera dorsalis, and Bactrocera cucurbitae CHIOU LINGCHANG,12 IL KYU CHO,23 and QINGX. Bactrocera dorsalis and Zeugodacus cucurbitae are less well studied (Dohino et al., 2016). In the present study an attempt was made to decipher the gender specificity of gut bacterial communities of two major fruit fly species of India viz., Bactrocera dorsalis (Hendel) and Bactrocera cucurbitae (Conquillett) (Diptera: Tephritidae). Pl. Abstract. J. Econ. Entomol. Res. Bactrocera dorsalis is similar to the Australian rainforest species B. endiandrae but differs in having broad parallel sided vittae enclosing the ia. From an economic point of view, B. dorsalis (Hendel),B.correcta (Bezzi),B.zonata (Saunders) and B.cucurbitae (Coquillett) are impor-tant. 5 min water at 44, 45, 46 and 47℃ for 5 min, Bactrocera dorsalis Bactrocera. Important role in the fitness of sterile insects from other Countries of the dorsalis. Bactrocera invadens populations and the number in B. cucurbitae exposed to different short-term low temperatures its high invasive,... ): Dacini with the fruit flies identified from other Countries of the dorsalis! 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