bactrocera cucurbitae damage

Attacked fruit usually shows punctures (made by females while laying eggs). 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. Yield losses due to fruit fly infestation vary from 19.19 to 69.96% in different fruits and Biology and host damage 4.1. 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. Eggs are hatched into maggots which live and develop inside the A AnD AnD S, , cucurbitae B Bactrocera cucurbitae- … 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. Bactrocera cucurbitae possesses a long posterior lobe on surstylus and abdominal sternite . Around these a necrosis may occur. Damage symptoms vary from fruit to fruit. 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. Small holes on the fruits are visible when the maggot leaves the fruit. Introduction The cucurbit fruit fly, B. cucurbitae 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, particularly the bitter gourd (Momordica charantia), Fruit flies cause up to 50 % damage of cucurbits (York, 1992) whereas melon damage may be of 100% (Atwal and Dhaliwal, 2005). They have been reported as the major limiting factor in ob-taining high yields and good quality fruits of cu-curbits. damage of cucurbits [1]. obstacles for its economic production. Bactrocera cucurbitae (Coq.) extensive damage to many fruits and vegetables especially cucurbitaceous vegetables. Among them, cucurbit fruit fly, Bactrocera cucurbitae Coquillett is the major pest responsible for considerable damage (Butani and Jotwani, 1984). is considered as a serious pest of pointed gourd. Egg, larval and pupal stages 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. The melon fruit fly, Bactrocera cucurbitae (Coquillett) (Diptera: Tephritidae) 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. 4. On Reunion Island, Bactrocera cucurbitae (Coquillett), Dacus ciliatus (Loew), and Dacus demmerezi (Bezzi) cause severe damage to Cucurbit crops. The extent of It has been reported to damage 81 host plants and is a major pest of cucurbitaceous vegetables. The cucurbit fruit fly Bactrocera cucurbitae can attack about 16 different types of cucurbit crops. Although the rate of attack varies among the crop, infestation reduced both the yield and quality of the cucurbit fruits. Bactrocera cucurbitae, Dacus bivitattus, D. ciliatus and D. frontalis are pests mainly of cucurbit crops. Their attack on cucumber not only reduces ... respectively. Keywords: Bactrocera cucurbitae, biology, cucurbit fruit fly, morphometric and incubation period. The melon fruit fly, Bactrocera cucurbitae (Coquillett) (Diptera: Tephritidae) is distributed widely in temperate, tropical, and sub-tropical regions of the world. Abstract. Symptoms. Drew (1989) placed B. cucumis in the Zeugodacus subgenera under the subgenus Austrodacus. And sub-tropical regions of the cucurbit fruits, morphometric and incubation period Bactrocera cucurbitae- … Bactrocera cucurbitae (.! Especially cucurbitaceous vegetables the cucurbit fruit fly, morphometric and incubation period considered as a serious pest cucurbitaceous. 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