J
Juliana J. Soroka
Researcher at Agriculture and Agri-Food Canada
Publications - 31
Citations - 616
Juliana J. Soroka is an academic researcher from Agriculture and Agri-Food Canada. The author has contributed to research in topics: Canola & Flea beetle. The author has an hindex of 13, co-authored 28 publications receiving 537 citations.
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Leaf flavonoids of the cruciferous species, Camelina sativa, Crambe spp., Thlaspi arvense and several other genera of the family Brassicaceae
Joseph C. Onyilagha,Adil Bala,Rebecca H. Hallett,Margaret Y. Gruber,Juliana J. Soroka,Neil D. Westcott +5 more
TL;DR: Flavonoids present in several other crucifer species were identified by TLC only and derivatives of the flavonols, apigenin and luteolin, accumulate in C. abyssinica, C. hispanica and T. arvense leaves.
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Effect of flavonoids on feeding preference and development of the crucifer pest Mamestra configurata Walker.
Joseph C. Onyilagha,Jennifer Lazorko,Margaret Y. Gruber,Juliana J. Soroka,Martin A. Erlandson +4 more
TL;DR: Thirty-seven flavonoid compounds were investigated for their effect on feeding choice with bertha armyworm and flavone reduced both larval weight as well as larval and pupal development time in a no-choice bioassay.
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Constant Versus Fluctuating Temperatures in the Interactions between Plutella xylostella (Lepidoptera: Plutellidae) and Its Larval Parasitoid Diadegma insulare (Hymenoptera: Ichneumonidae)
TL;DR: Comparing successful parasitism capacity of the wasp and pupal survival and body mass of both host and parasitoid, it is concluded that D. insulare is a more effective Parasitoid at lower temperatures.
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Prefeeding Behavior of the Crucifer Flea Beetle, Phyllotreta cruciferae, on Host and Nonhost Crucifers
TL;DR: Differences in time spent on plant tissue and the frequency and duration of prefeeding behaviors provide insight into possible mechanisms of resistance to flea beetles in the non-Brassica crucifers.
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“HAIRY CANOLA” – Arabidopsis GL3 Induces a Dense Covering of Trichomes on Brassica napus Seedlings
Margaret Y. Gruber,S. Wang,S. Ethier,Jennifer Holowachuk,Peta C. Bonham-Smith,Juliana J. Soroka,Alan M Lloyd +6 more
TL;DR: The results suggest that trichome development in B. napus may be regulated differently from Arabidopsis, and imply that insertion of GL3 into Brassica species under a tissue-specific promoter has strong potential for developing insect-resistant crop plants.