Materials and Methods 2.1. Bactrocera dorsalis Bactrocera invadens Bactrocera dorsalis is considered to be present, actionable and under official control in the above mentioned provinces of South Africa and their associated Municipal Districts. 5.3. Bactrocera dorsalis H. is mostly a destructive pest and causes about 10% losses to the mangoes (Sayed et al., 1970). The oriental fruit fly, Bactrocera dorsalis (Hendel) (Diptera: Tephritidae) is a pest of cultivated fruit and has been re-corded in various locations across Asia, Africa, and North America and recently in Europe [1–9]. Front. To investigate vital … 2. Applied Entomology and Zoology, Vol. 3. Adult female oriental fruit fly, Bactrocera dorsalis Hendellaying eggs by inserting her ovipositor in a … 2_ Bactrocera dorsalis has the potential to have economic, environmental and social impacts in the COSAVE countries. (Fig.1-3) Male:body length of body 5.6-5.9 mm. Number Title Download; PM1/002(28) EPPO A1 and A2 Lists of pests recommended for regulation as quarantine pests (2019) Download . This species is na-tive to India, Southeast Asia and southern China. 1.Introduction. The sections on 'Identity', ‘Hosts’, and 'Geographical distribution' are automatically updated from the database. Our previous studies on Bactrocera dorsalis have shown that this fly can learn to evaluate the nutritional value of sugar rewards, although whether all metabolizable sugars are equally rewarding to flies is still unclear. Several other species in the complex are also recognized as pests, based on plant host use and pest records (White and Elson-Harris, 1992; Clarke et al., 2005; Vargas et al., 2015; Plant Health Australia, 2016). Mapping studies in larger areas in China using methyl eugenol traps documented the presence of Bactrocera tau, Bactrocera scutellata, Bactrocera cucurbitae, Bactrocera minax, and B. dorsalis, and B. minax which occurred in 27 villages and towns in 2011, and its occurrence area reached 1666.7 ha in the whole county with a loss of production above 400 tons (Xiao et al., 2013). (Total Specimens) Deciduous fruit hosts 12 . pm1-002-28-en.pdf; Associated documents EPPO Datasheets. Ecol. Bactrocera dorsalis. The mean weekly trap catches of Bactrocera dorsalis and Bactrocera zonata was arrived by counting and averaging the fruitflies in all the traps at both locations. The Philippines is a possible source of the Bactrocera dorsalis complex species (Diptera, Tephritidae) occasionally collected in the Ryukyu Islands of Japan; analyses of mitochondrial DNA. Bactrocera dorsalis is the most recent tephritid invader in La Réunion and it was first detected in May 2017. It is now maintained in an electronic format in the EPPO Global Database. Article/chapter can not be redistributed. Bactrocera dorsalis (Oriental Fruit Fly) is a quarantine pest of Asian origin capable of infesting various commercial fruit crops (400 recorded hosts). Scale 1:45,000,000. Prior to eradication from Nauru, B. dorsalis and mango fly B. frauenfeldi (Schiner) infested 95% of mangoes, 90% of guavas and almost 10% of soursops. 2013: An evaluation of the species status of Bactrocera invadens and the systematics of the Bactrocera dorsalis (Diptera: Tephritidae) complex. 1. At the time of these studies, B. dorsalis had been reported onlyintheSocietyIslandsand B.xanthodesonlyinthe This article reports the results of research only. of Bactrocera dorsalis complex. High risk in red, medium risk in yellow and low risk in light blue. Unlimited viewing of the article/chapter PDF and any associated supplements and figures. Lang Title Download; Data … Evol. Bactrocera kirki (Froggatt) in 1928, Bactrocera tryoni (Froggatt) in 1970, B. dorsalis in 1996, and Bactrocera xanthodes in 1998 (Leblanc and Putoa 2000). Bactrocera invadens (Diptera: Tephritidae), is a quarantine pest of Asian origin with host plants including mango, citrus, guava, marula, banana, peppers, tomatoes and cucurbits. %PDF-1.6 % The oriental fruit fly, Bactrocera dorsalis (Hendel) (Diptera: Tephritidae), is considered a major economic threat in many regions worldwide. Article/chapter can be downloaded. 1. Learning and memory are the most characterized advanced neurological activities of insects, which can associate information with food. Bactrocera dorsalis complex species in mainland China Qinge Ji Institute of Beneficial Insects, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China 1. The hopper hAT-family transposable element isolated from the Oriental fruit fly, Bactrocera dorsalis, is distantly related to both the Drosophila hobo element and the Activator element from maize. Mov. Notes on Taxonomy and Nomenclature Top of page. Maggots hatching in a fruit that is already occupied by conspecific worms will face food competition. The oriental fruit fly, Bactrocera dorsalis (Hendel), is an important invasive agricultural insect pest with a wide host range, and has spread around the world over the last century. Six new species were described based morphological characters, but further studies needed to identify if there are belong to Bactrocera dorsalis complex. freshNOTES (141) 13 DEC 2017 www.hortgroscience.co.za Comparison between the Bactrocera species and Ceratitis capitata (Medfly) While the Bactrocera species can lay up to 2000 eggs per lifetime, the Medfly only lays about 500 to 800 eggs per lifetime. Entomol. Bactrocera dorsalis has established and been eradicated from a number of places, including Ryukyu Islands in Japan, and Nauru, Guam and Northern Mariana Islands in the Pacific. Check out Abstract. It has spread rapidly throughout Africa. member species, Bactrocera dorsalis (Figure 1) which is a polyphagous pest of commercial fruits. Bactrocera dorsalis, the Oriental fruit fly, is one of the world’s most destructive agri - cultural insect pests and a major impediment to international fresh commodity trade. 21 and 303),, one of a series of the Entomology and Nematology 2005 ); however, its current range within Asia extends into subtropical countries as well, such as China. This infestation of fruit fly is increasing day by day; due to this its market value reduces and cannot be exported in international market (Stone House et al., 1998). Bactrocera dorsalis (DACUDO) Menu. 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