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Skip to Search Results- 4Antixenosis
- 3Antibiosis
- 3Cabbage seedpod weevil
- 11-methoxy-3-indolylmethyl glucosinolate
- 12-phenylethyl glucosinolate
- 1Animal mitochondrial-DNA
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Mechanisms of cabbage seedpod weevil, Ceutorhynchus obstrictus, resistance associated with novel germplasm derived from Sinapis alba x Brassica napus
DownloadFall 2009
The cabbage seedpod weevil, Ceutorhynchus obstrictus (Marsham) (Coleoptera: Curculionidae), is an important pest of brassicaceous oilseed crops, especially canola (Brassica napus L. and Brassica rapa L.) in North America and Europe. Application of foliar insecticide is the only method currently...
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Population structure and phylogenetic relationships of Ceutorhynchus neglectus (Coleoptera: Curculionidae)
Download2005
Sperling, F. A. H., Dosdall, L. M., Laffin, R. D.
Ceutorhynchus neglectus Blatchley is a weevil that is native to, and widely distributed in, North America. It has life-history characteristics similar to its alien invasive congener, Ceutorhynchus obstrictus (Marsham), the cabbage seedpod weevil. Our study was undertaken to compare the population...
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Resistance of some cultivated Brassicaceae to infestations by Plutella xylostella (Lepidoptera: Plutellidae)
Download2007
Sarfraz, M., Dosdall, L. M., Keddie, B. A.
Abstract: Selecting insect-resistant plant varieties is a key component of integrated management programs of oligophagous pests such as diamondback moth, Plutella xylostella (L.) (Lepidoptera: Plutellidae), but rigorous research on important life history parameters of P. xylostella in relation to...
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Sustainable management of the cereal leaf beetle, Oulema melanopus (Coleoptera: Chrysomelidae), a new invasive insect pest of cereal crops in western Canada
DownloadSpring 2014
The cereal leaf beetle, Oulema melanopus (L.) (Coleoptera: Chrysomelidae) is a new invasive insect pest of cereals in western Canada, and has expanded its geographic range significantly throughout the region. Its establishment has economic implications for grain production, trade and export....
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The effects of soil and plant nutrients on the oviposition preference, larval performance and spatial dynamics of Ceutorhynchus obstrictus and its parasitoids
DownloadFall 2010
The effects of nitrogen and sulfur fertilization on the oviposition, feeding preferences, and larval performance of Ceutorhynchus obstrictus (Marsham) (Coleoptera: Curculionidae) on Brassica napus L. were examined in a series of laboratory experiments. The associations between C. obstrictus...