Evaluation of Seedling Tray Drench of Insecticides for Cabbage Maggot (Diptera: Anthomyiidae) Management in Broccoli and Cauliflower
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چکیده
منابع مشابه
Nonwoven fiber barriers for control of cabbage maggot and onion maggot (Diptera: Anthomyiidae).
We investigated the use of nonwoven fiber barriers for control of cabbage maggot, Delia radicum (L.), and onion maggot, D. antiqua (Meigen). The barriers consist of arrangements of minute fibers loosely intertwined in "web" form. Results from a greenhouse experiment showed that manually applied graphite fibers placed at the base of broccoli plants reduced the number of D. radicum eggs by 64-98%...
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In order to describe seasonal flight activity of the cabbage maggot Delia radicum (L.) adults in relation to Julian days (JD), degree-day accumulations (DDA) and precipitation, flight dynamics were followed weekly with the use of yellow sticky traps (YST). Climatic data were collected and DDA were calculated using the lower developmental threshold of 4.3 °C. The efficacy of four insecticides ap...
متن کاملIdentifying sources and mechanisms of resistance in crucifers for control of cabbage maggot (Diptera: Anthomyiidae).
The cabbage maggot, Delia radicum (L.) is an important insect pest of eruciferous crops in upstate New York. This species causes considerable damage to seedlings and young plants by feeding on roots and stems, resulting in plant stand loss and yield loss. Five crucifer accessions (Brassica oleracea variety italica L.,'Green Comet'; B. oleracea L.,'Rapid Cycling' [Crucifer Genetics Cooperative 3...
متن کاملIncidence of cabbage maggot (Diptera: Anthomyiidae) infestation and plant damage in seeded Brassica fields in California's central coast
The temporal incidence of cabbage maggot, Delia radicum L. was investigated using three exclusion cage experiments, one each during spring, summer and fall, in broccoli fields as well as two surveys, one each in three broccoli fields, and sixteen turnip plantings in central coast of California. In the cage experiments, sets of broccoli plants were exposed to natural populations of D. radicum fl...
متن کاملBIOLOGICAL AND MICROBIAL CONTROL Greenhouse and Field Evaluations of Entomopathogenic Nematodes (Nematoda: Heterorhabditidae and Steinernematidae) for Control of Cabbage Maggot (Diptera: Anthomyiidae) on Cabbage
J. Econ. Entomol. 89(5): 1109-1115 (1996) ABSTRACT Entomopathogenic nematodes-Heterorhabditis bacteriophora Poinar (Oswego strain), Steinemema carpocapsae (Weiser) (NYOOI strain), Steinemema carpocapsae (25 strain), Steinemema feltiae Filipjev (=Neoaplectana carpocapsae Weiser) (369 strain), Steinemel1la feltiae (27 strain), and Steinemel1la riobravus Cabanillas and Poinar (355 strain)-were exa...
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ژورنال
عنوان ژورنال: Florida Entomologist
سال: 2020
ISSN: 0015-4040
DOI: 10.1653/024.103.0204