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- 11-methoxy-3-indolylmethyl glucosinolate
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Do rice hybrids have heterosis for insect resistance? A study with Nilaparvata lugens (Hemiptera: Delphacidae) and Marasmia patnalis (Lepidoptera: Pyralidae)
Download2003
Virmani, S. S., Bernal, C. C., Cohen, M. B.
Abstract: Antibiosis-based resistance to two insect pests of rice, Nilaparvata lugens (Stal) (Hemiptera: Delphacidae) and Marasmia patnalis Bradley (Lepidoptera: Pyralidae), was compared in 11 F-1 hybrids and their parental lines. Our objective was to determine whether hybrids show heterosis...
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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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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....