Plant resistant varies of guava; Fruit fly: Bactrocera diversus (Tephritidae: Diptera) This is another insect that affects the quality of the fruit of most plants including guava. This pest has been detected numerous times in California since 1986. You can help by allowing Agriculture employees access to your property to install and monitor insect survey traps. of lures per Acre: 6 - 10 • Timing: From fruit-set to harvest • Replacement: Once in 30 – 40 days • Total lures to be used in a season per acre: 12-20 or 18-30 depending on the crop Crops: Mango, Guava, Papaya, Citrus & all fruit crops Usage of … Do harvesting at right time. The common way to control the fly is via poison-bait sprays directed mainly against the females. Depressions in fruit with dark colored puncture wounds; soft, mushy areas on fruit caused by larvae feedign on fruit; development of secondary rots often cause fruit to drop from tree; insects are small flies - the guava fruit fly is approximately 5 mm in length and is black and yellow in color; the Caribbean fruit fly may reach 12-14 mm in length and is yellow-brown with long patterned wings. Later on maggots feed on pulp afterward fruits starts rotting and get drop. The Caribbean fruit fly is one of the most damaging pests in Florida guava production. The flies lay eggs on the surface of Guava fruits at the color break stage. In … The ovipositor of the female is red and rather short, measuring approximately 3.0 mm when fully extended. Cut a 2-inch hole in the neck of the bottle using a sharp knife. 6 Spray the underside of guava leaves with a protein bait to attract them to one area, making it easier to kill them. The use of some pesticides commonly used to tackle fruit fly infestations is no longer permitted due to human health concerns. He wrote for the "Global Journalist" magazine in 2008 and for the "Estrella de Arica" daily in 2009. Case 7 - Sindhuli, Nepal 2018. Strawberry guava (SG), Psidium cattleianum (Sabine) (Myrtaceae), is a highly invasive weed in Floridas natural areas, and is a preferred host of CFF. Pump up the sprayer and go around in your garden spraying your guava trees with a pesticide to prevent fruit fly infestation. This guide to fruit fly control will help you understand the behaviour of fruit flies and make informed decisions about controlling these pests in your home garden. Cut open fruit to look for larvae. Pest Detection Survey, Alameda County © 2019 • All Rights Reserved • Legal / Disclaimers • Accessibility, Neighborhood Preservation &  Sustainability. To avoid fruit fly damage, fruit must be picked prior to full maturity, which means harvesting at least three times per week. Wrap a string around the neck of the bottle and hang it up on a tree. Place the produce in a plastic bag, seal it and leave … Pump up the sprayer and go around in your garden spraying your guava trees with a pesticide to prevent fruit fly infestation. YOU CAN HELP I used it on my guava tree and it was an odd experience having bucket loads of fruit that was fruit fly free. The top of the thorax is black with yellow patches, the abdomen is yellow-orange with a dark T-shaped mark, and the face has two black spots which “bleed” toward each other, sometimes connecting to each other in the middle. Guava Fruit Fly Project Page. Harvest guavas before they ripen fully. Fill a sprayer with a premixed organic or chemical pesticide of your choice. B. correcta occurs in India, Pakistan, Nepal, Sri Lanka, and Thailand and China. Common Name: Guava Fruit Fly Characteristics. Fruit flies are the common and serious pest of the Guava tree. Do not take the crop of rainy season because it decreases both the quality and yield. Incidentally I have a small fig tree and it hasn't had a problem with fruit flies at all. Collect and destroy any rotting fruit, whether it’s on the tree or on the ground, to reduce the risk of the maggots developing and leaving the fruit. When Guava fruits are cut open the white maggots are seen in the flesh. The band along the leading edge has a clear gap before the wing tip. Strawberry guava infestshuge areasof Hawaiian forest watersheds, and abundant wild fruits from this invasive tree are a key resource for the oriental fruit fly, a major pest in Hawaii that also poses an invasive threat to U.S. mainland agriculture. ... as compared to 81.3 per cent in control plots. Copyright Leaf Group Ltd. // Leaf Group Lifestyle. Scientific Name:Bactrocera Correcta (Bezzi) Fill a plastic bottle with honey and some water. Gal has traveled extensively in Europe, South America and the United States. Bactrocera correcta is a brightly-colored brown and yellow fly approximately 6.0 millimeters (mm) in length. Pest Rating: "A". Shake the mixture until the honey dissolves in the water. The sweet smell of the honey will seduce the flies into the bottle and they will suffocate in the water. B. correcta has the potential to become a major pest of citrus, peach, and several kinds of tropical and subtropical fruit hosts. Female fly pierces mature fruits & lays eggs. The larvae of the guava moth will tunnel into the fruit, making it inedible, and feed on the foliage of the plant as well. It is recorded, that crop losses caused by fruit fly ranging from 20-80 percent usually depend upon the crop locality, season and variety. Please ... trees. The Mediterranean fruit fly, Ceratitis capitata, is one of the most injurious pests around the world. This leads to poor commercialization in domestic markets and quarantine restrictions from importing countries. Crops Have Been Protected from Multiple Fruit Fly Damages. Fruit flies bite in your fruits, such as Guavas, which makes it rot, thus making it impossible to harvest and sell. Guava fruit fly, Bactrocera correcta (Bezzi), has been captured in fruit fly detection traps in Alameda County three times since November, 1987. Larvae feed on flesh, causing secondary infections & finally rotting of fruit. There is no developmental information on B. correcta, but it is probably similar to B. zonata and B. tuberculatus, feeding on the same fruits. The genus consist of about 651 known species with 50 species considered to be highly damaging [13, 14]. Learn which plants thrive in your Hardiness Zone with our new interactive map! Case 6- North Sumatra, Indonesia - 2018. 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