obstacles for its economic production. 4. It has been reported to damage 81 host plants and is a major pest of cucurbitaceous vegetables, particularly the bitter gourd (Momordica charantia), is considered as a serious pest of pointed gourd. Bactrocera cucurbitae (Coq.) Damage symptoms vary from fruit to fruit. 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. The cucurbit fruit fly Bactrocera cucurbitae can attack about 16 different types of cucurbit crops. Small holes on the fruits are visible when the maggot leaves the fruit. Among them, cucurbit fruit fly, Bactrocera cucurbitae Coquillett is the major pest responsible for considerable damage (Butani and Jotwani, 1984). extensive damage to many fruits and vegetables especially cucurbitaceous vegetables. Biology and host damage 4.1. The melon fruit fly, Bactrocera cucurbitae (Coquillett) (Diptera: Tephritidae) is distributed widely in temperate, tropical, and sub-tropical regions of the world. It has been reported to damage 81 host plants and is a major pest of cucurbitaceous vegetables. Yield losses due to fruit fly infestation vary from 19.19 to 69.96% in different fruits and Attacked fruit usually shows punctures (made by females while laying eggs). Egg, larval and pupal stages Abstract. Their attack on cucumber not only reduces ... respectively. Species: Bactrocera cucurbitae (Coquillett) Common Name: Melon fly Damaging Stage: Maggots/larvae Crops Afected: Cucurbits, solanaceous and legumes Characteristics Damage: Attacks flowers, stem and fruits Eggs are deposited inside the fruits and tissues around the oviposition site become necrotic. It has been reported to damage 81 host plants and is a major pest of cucurbitaceous vegetables, particularly the bitter gourd (Momordica charantia), muskmelon (Cucumis melo), snap melon (C. melo var. damage of cucurbits [1]. It has been reported to damage 81 host plants and is a major pest of cucurbitaceous vegetables, particularly the bitter gourd (Momordica charantia), muskmelon (Cucumis melo), snap melon (C. melo var. Introduction The cucurbit fruit fly, B. cucurbitae is distributed widely in temperate, tropical and sub-tropical regions of the world. The melon fruit fly, Bactrocera cucurbitae (Coquillett) (Diptera: Tephritidae) is distributed widely in temperate, tropical, and sub-tropical regions of the world. Bactrocera cucurbitae, Dacus bivitattus, D. ciliatus and D. frontalis are pests mainly of cucurbit crops. Around these a necrosis may occur. Drew (1989) placed B. cucumis in the Zeugodacus subgenera under the subgenus Austrodacus. On Reunion Island, Bactrocera cucurbitae (Coquillett), Dacus ciliatus (Loew), and Dacus demmerezi (Bezzi) cause severe damage to Cucurbit crops. Although the rate of attack varies among the crop, infestation reduced both the yield and quality of the cucurbit fruits. A AnD AnD S, , cucurbitae B Bactrocera cucurbitae- … The extent of They have been reported as the major limiting factor in ob-taining high yields and good quality fruits of cu-curbits. The OFF and three other exotic fruit fly species have become established in Hawaii; Bactrocera cucurbitae (melon fly), Bactrcocera latifrons (solanum fruit fly), Cerititas capitata (med fly), all of which are a constant threat to the U.S. mainland. Keywords: Bactrocera cucurbitae, biology, cucurbit fruit fly, morphometric and incubation period. Symptoms. The melon fruit fly, Bactrocera cucurbitae (Coquillett) (Diptera: Tephritidae) is distributed widely in temperate, tropical, and sub-tropical regions of the world. 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