KEIFERIA LYCOPERSICELLA PDF

KEIFERIA LYCOPERSICELLA PDF

EPPO data sheets on pests recommended for regulation. Fiches informatives sur les organismes recommand´es pour r´eglementation. Keiferia lycopersicella. General information about Keiferia lycopersicella (GNORLY). Background. The tomato pinworm, Keiferia lycopersicella (Walsingham) ( Lepidoptera,. Gelechiidae) is a pest of tomatoes in North America. It has caused foliage.

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Keiferia lycopersicella

Keiferia lycopersicella From Bugwoodwiki. You can help Wikipedia by expanding it. Biological Control The only attempt at biological control was made in Trinidad where K. Later injury includes leaf folding and leaf tying. Content last updated September idtools. Approximately 60 to 80 percent of tomato fruits may become infested in a single season Elmore and Howland Keiferia lycopersicella has round to pointed microgranules. The first instar larvae spin a tent of silk over themselves and tunnel into the leaf.

Weeds such as Solanum carolinense L. Once larvae have been feeding for a while, the brown granular frass can often be seen at the edge of the calyx. It has also lycopdrsicella reported from greenhouses in DelawareMississippiMissouriPennsylvania and Virginia.

Larvae usually begin feeding in leaf mines before moving to fruit, but may enter fruit soon after hatching. Privacy policy About Bugwoodwiki Disclaimers.

Keiferia lycopersicella – Wikipedia

Adult keifefia the tomato pinworm, Keiferia kwiferia Walshingham. Keiferoa of the tomato pinworm, Keiferia lycopersicella Walshingham. Content is available for non-profit, educational use under our Copyright Agreement. Upcoming Events Discussioninsects and people from the BugGuide Gathering in VirginiaJuly Photos of insects and people from the gathering in WisconsinJuly Photos of insects and people from the gathering in VirginiaJune Keiferia lycopersicella is the only North American species we studied with a dark band on the posterior margin of the prothoracic shield.

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Photos of insects and people from the gathering in ArizonaJuly Photos of insects and people from the gathering in Alabama Photos of insects and people from the gathering in Iowa Photos from the Workshop in Grinnell, Iowa Photos from the gathering in Washington. Go to distribution map Gelechiidae a leaf feeder on tomato Lep.

The abdomen is gray with the ventral surface very light dull yellow. Hawaiian Entomology Society Proceedings 7: Leaf folding damage to tomato by the tomato pinworm, Keiferia lycopersicella Walshingham. Females have the ostium with oblong sclerotization, a long funnel-shaped antrum lycipersicella, and a large sickle-shaped signum with protruding base.

As the larva matures the leaf is distorted and spun together, flowers are also affected in this way. PDF – Dichotomous key to Gelechiid larvae.

It has a wide distribution and relatively wide host range.

Pupation occurs in a web on the ground surface. Living larva may show color differences lost in preserved specimens. In leaves, larvae mine for the first two instars and then form leaf folds in which the last two instars are completed. Mature larvae may abandon the leaf and bore into the fruit leaving a small “pin” size hole. These mines widen during the second larval instar forming a translucent blotch.

Please consider a year-end gift to BugGuide! Contributors own the copyright to and are solely responsible lycopersicellx contributed content. Tomato, Lycopersicon esculentum L. Further feeding results in a blotch-like mine usually on the same leaf.

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This species is superficially similar to Tuta absolutapycopersicella it can be distinguished by the lycopersicelka spots in the forewing fold followed by yellowish-orange scales.

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Phthorimaea lycopersicellaN. Close scouting of the crop for leafminers and frass around the calyx should detect populations before they reach damaging levels. Several sanitary measures should be followed because infestations often result from shipment of pinworms in picking containers, crates, infested fruit or seedlings, and from populations perpetuated on plants left in fields after harvest or left in seed flats or compost heaps Poe EU pesticides database www.

Also, they have been reported from lycopersidella in Delaware, Mississippi, Missouri, Pennsylvania keifwria Virginia. Bugguide is hosted by: We strive to provide accurate information, but we are mostly just amateurs attempting to make sense lycopersicflla a diverse natural world. Eggs are deposited on leaves in small clusters and hatch in days. For each 10 mines in the first leaf, in the first two leaves and in the first three leaves there was a reduction in yield of Close Find out more.

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