Results 81 to 90 of about 1,551 (207)
Detoxification of host plant phenolic aglycones by the spruce budworm.
PLoS ONE, 2019 This study examines the post-ingestive fate of two host-plant derived small-molecule phenolics (the acetophenones piceol and pungenol) that have previously been shown to be toxic to the outbreaking forest pest, spruce budworm (Choristoneura fumiferana ...
Dominic Donkor +4 more
doaj +1 more source
Frontiers in Ecology and EvolutionCharacterizing millennial and multi-millennial variability in disturbance regimes will be crucial in improving knowledge within the context of a changing climate and the development of sustainable forest management practices in the eastern Canadian mixed
Marc-Antoine Leclerc +2 more
doaj +1 more source
, 1992 The effectiveness of topical applications of the juvenile hormone analog Fenoxycarb against selected developmental stages of the eastern spruce budworm, Choristoneura fumiferana (Clemens), was determined.
Roger Gordon, Barry J. Hicks
core +2 more sources
Association genetics of acetophenone defence against spruce budworm in mature white spruce
BMC Plant Biology, 2018 Background Outbreaks of spruce budworm (SBW, Choristoneura fumiferana Clem.) cause major recurrent damage in boreal conifers such as white spruce ( Picea glauca [Moench] Voss) and large losses of forest biomass in North America.
Mebarek Lamara +5 more
doaj +1 more source
The spruce budworm, Choristoneura fumiferana (Lepidoptera: Tortricidae), in British Columbia
, 2019 The spruce budworm, <i>Choristoneura fumiferana</i> (Clements), causes severe defoliation, primarily of white spruce, <i>Picea glauca</i> (Moench) Voss, eastern larch, <i>Larix laricina</i> (Du roi), K.
Alfaro, R. I., Shore, T. L.
core
, 1996 Note:L'iridoide (-)-spécionine est connu pour son activité contre la larve d'épicéa orientale Choristoneura fumiferana. La (-)-spécionine et certains de ses dérivés ont été synthétisés à partir des iridoides naturels disporubles: aucubine et catalposide.
Mohammad-Ali, Anmar Kamil
core
Observations on the feeding behaviour of late-instar larvae ofChoristoneura fumiferana
, 2010 Laboratory observations revealed that late-instar larvae of the eastern spruce budworm (Choristoneura fumiferana(Clemens)) (Lepidoptera: Tortricidae) spend most of their time spinning, wandering, and resting; less than 10% is spent feeding.
Sylvain Espinasse +1 more
core +1 more source
How spruce budworm Choristoneura fumiferana detoxify plant host toxins? [PDF]
, 2018 The spruce budworm, Choristoneura fumiferana Clemens (Lepidoptera: Tortricidae), is one of the destructive insect species of the boreal forest in eastern North America.
Donkor, Dominic
core
, 2017 The sex pheromone of the female eastern spruce budworm was identified as trans-11-tetradecenal by a combination of electroantennogram techniques, laboratory bioassays, and chemical analysis. Subsequent field trapping showed that this compound is a potent
Roelofs, W. +3 more
core
InsectsIn managed boreal forests, both plantations and natural regeneration are used to re-establish a cohort of conifer trees following harvest or disturbance.
Allison Pamela Yataco +4 more
doaj +1 more source