Delia platura meigen diptera anthomyiidae vegetable pests. Vegetable insect ipm the university of maryland extension programs are open to all and will not discriminate against anyone because of race, age, sex, sexual orientation, physical or mental ability, religion, ancestry or national origin, marital status, genetic information, political affiliation, or gender identity and expression. This document is eeny 566, one of a series of the entomology and nematology department, ufifas. Delia platura, the seedcorn maggot or the bean seed fly, is a fly species in the family. Crinura platura meigen delia cana macquart delia cilicrura rondani delia funesta kuhn delia fusciceps. The purpose of this project focuses on developing and implementing three novel management tactics for onion maggot. Pdf bean seed fly delia platura, delia florilega and onion fly. Onion maggots delia platura can become a serious insect pest where onions are grown without proper rotation. Small grain or legume green cover crop incorporation, weed cultivation, and animal manure organic matter can increase attractiveness of fields to adult scm flies at spring planting. Seedcorn maggot, delia platura edis university of florida. The carrot rust fly psila rosae causes similar problems.
Delia platura metadata this file contains additional information such as exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. Snyder department of entomology, washington state university, pullman, wa 991646382, usa. The eggs hatch after two to four days at temperatures as low as 50f 10c. Opportunities for microbial control of pulse crop pests. Onion maggot delia antiqua meigen erik smith and brian nault introduction onion maggot, delia antiqua, is a serious pest of onion and related allium crops i. Hostetter introduction there are 548 recognized species of north american grasshoppers, with about 400 of these occurring on the. However, conventional scm management methods of synthetic. Delia platura soybean the distribution in this summary table is based on all the information available. A new distribution map is provided for delia platura meigen diptera.
The bean seed fly or seedcorn maggot, delia platura. At present about 170 species are recorded from the palaearctic region, and 162 species from the nearctic region, 44 of which are holarctic. A grower might first suspect a maggot problem when. Decaying organic matter from crop residues in reducedtillage poatura is an ideal ovipositional site for this insect barlowgregory and musick dekia abundance of seedcorn maggots varies geographically and seasonally funderburk et al. A note on the incidence of seed corn maggot, delia platura meigen anthomyiidae. Its host range includes almost 50 species, and it can develop in soil organic matter. Text is available under the creative commons attributionsharealike license. Delia radicum, delia platura, carabidae, staphylinidae, aleochara, brassicaceae, haie, biodiversite fonctionnelle, controle biologique, lutte biologique. Seedcorn maggot delia platura i74 24 soybean looper pseudoplusia includens i75 24 squash bug anasa tristis i76 24 squash bug 3 images i77 24 squash bug i78 24 squash vine borer melittia cucurbitae i79 24 squash vine borer 2 images i80 24 stalk borer, common papaipema nebris i81 24 common name latin name plate page. Delia platura, nebo, north wales, july 2012 17810923320.
What links here related changes upload file special pages permanent link page information. The role of volatile and contact cues of bean the choice of a suitable oviposition site by female insects is essential for. In decreasing order of potential to cause problems in conservation tillage corn plantings. There are three generations of onion maggots per season.
Oviposition in delia platura diptera, anthomyiidae. Opie damage to seedling of maize roots and small stems are damaged delia platura meigen coutin r. Time of emergence of seedcorn maggot scm, delia platura meigen, adults that developed from eggs laid in field plots from may through october. The first generation typically is the most damaging to direct seeded onions, with less damage occuring on transplants. The first generation is most damaging to onion seedlings debbie roos, nc. Outlook of pyrethroid insecticides for pest management in the salinas valley of california shimat v. Development rates for the seed maggots delia platura and d. Onion maggot, delia antiqua meigen, and seedcorn maggot, delia platura meigen, are. Scm has a very wide host range, commonly feeding on seeds of beans, peas, and corn, as well as roots of cabbage. The effects of cover crops and crop residues on seedcom maggot, delia platura meigen, population dynamics in soybeans glycine max merrill were studied when incorporated into the soil before. Alternative management strategies for onion maggot in onion. In march and april small, grayishbrown flies emerge.
When the seed arrives, handle the bags carefully since bean. Mouche des semis delia platura iriis phytoprotection. Phillips introduction growers in the coastal valleys will soon be preparing fields for planting of spring beans, curcurbits, and other directseeded crops which often follow in rotation with winter vegetables. Delia platura, bean seed maggot delia florilega, onion maggot delia antiqua, cabbage maggot delia radicum. Techniques to distinguish larvae, pupae, and adults of seedcorn maggot from several related delia spp. An interesting account of delia ecology, and implications for management from a british perspective, were found in finch 1989.
Delia platura meigen is a phytophagous fly that can cause significant crop losses. You will be redirected to the full text document in the repository in a few seconds, if not click here. Hostfinding and upwind anemotaxis by delia antiqua diptera. Delia platura meigen is an important pest in crops around the world. The seed maggot, delia platura, is a major pest of spinach crops in the. Pdf bean seed fly and onion fly are significant pests of alliaceous crops in the uk. Seasonal flight, optimal timing and efficacy of selected insecticides for cabbage maggot delia radicum l.
Their activity was monitored using yellow water traps at. Nachrichtenblatt des deutschen pflanzenschutzdienstes, 266. Control of onion maggot and seed corn maggot joe nunezuc cooperative extension kern county harry carlsonuc cooperative extension tulelake. Seed treatments for control of onion and seed corn maggots. In composing this book a lot of attention has been paid to the quality of the photos, the practical. Damage inflicted by seedcorn maggot on beans all material is protected by section 107 of the 1976 law. Emergence patterns of the seedcorn maggot, delia platura diptera. Joseph,1,2 tunyalee martin,3 kimberly steinmann,3 and petr kosina3 1university of california cooperative extension, 1432 abbott st.
Suceptibility of delia platura to seven entomopathogenic nematode. To obtain a better understanding of the external morphology of this species, adult d. Contributions on the ecology and economic importance of delia hylemya platura meigen diptera. Common dry bean production in california anr publication 8402 4 of fungal diseases such as rhizoctonia, fusarium, pythium, sclerotium, and sclerotinia in the soil. Where possible, delay planting for several weeks in the spring after a cover crop is incorporated to allow for organic matter to break down. Most locations in massachusetts re approaching peak flight for this pest this past week and may surpass 360 gdd next week. Delia platura, is a soil insect pest of corn, soybean, and vegetable crops. Buyung hadi, jeffrey bradshaw, jan knodel and ken ostlie.
To obtain a better understanding of the external morphology. Soil applications of chlorpyrifos or diazinon at planting may be useful if there is a history of seedcorn maggot problems. Delia platura overwinter as pupae in the soil adults emerge in spring march to may depending on location damage highest in cool years active at temp of 40 o f and above and in soils with high organic matter 35 generations a year in most of u. Onion maggot is a devastating pest on onion and it has become increasingly more difficult to manage because of its development of resistance to insecticides. Anthomyiidae in relation to age, ovarian development, and mating status. Pdf seasonal flight, optimal timing and efficacy of. Seedcorn maggot delia platura, which feeds on many different plants, can be a problem when there are high levels of decaying organic matter in the soil and when the weather is cool and wet. Onion maggot delia antiqua meigen cornell university.
Pdf new insight into the delia platura meigen caused. Outlook of pyrethroid insecticides for pest management in the. Anthomyiidae 2 to three days after emerging, and each female lays an average 270 eggs in soil with abundant decaying organic matter andor on seeds or plantlets in moist soil bennett et al. Pdf larval performance and adult attraction of delia. Nov 22, 2019 optimal radiation dose of cobalt to improve the sterile insect technique for delia antiqua and delia platura. Pdf delia platura meigen is a phytophagous fly that can cause significant crop losses. The genus delia is part of the fly family anthomyiidae the genus delia contains approximately 300340 species worldwide excluding neotropical species. Opie larva in stem of lupin delia platura meigen coutin r. It is limgroups pleasure to offer you this practical book on pests and diseases that may affect asparagus crops. Opie damage on asparagus attacks cause mottling brown, a twisting of turions and the spears taste bitter delia platura meigen basf.
Request pdf oviposition in delia platura diptera, anthomyiidae. Media in category delia platurathe following 8 files are in this category, out of 8 total. Although onion maggot will also attack wild relatives of onion, it is not capable of. Anthomyiidae doug johnson, extension entomologist the seedcorn maggot scm is widely distributed in the corn soybean growing regions of the world and has been reported in this country since at least 1855. Root maggots kill or weaken plants or make them more susceptible to injury by diseases. Studies on the biology and control of the seedcorn maggot delia platura. Anthomyiidae bean seed fly, seed corn maggot polyphagous, attacks beans, maize, crucifers, cucurbits, cotton. Seedcorn maggot delia platura life cycle leek moth. Hylemya cana macquart hylemya cilicrura rondani hylemya funesta kuhn hylemya fusciceps zetterstedt hylemya platura meigen phorbia cilicrura rondani phorbia funesta kuhn phorbia fusciceps zetterstedt. Seedcorn maggot is the larva of a small fly, delia platura. Fertilization when soils are deficient in nitrogen n, phosphorus p, potassium k, sulfur s, and zinc zn, common dry bean plants are responsive to these fertilizers.
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