Biology and Development of Acrolepiopsis assectella (Lepidoptera: Acrolepiidae) in Eastern Ontario

@inproceedings{Mason2010BiologyAD,
  title={Biology and Development of Acrolepiopsis assectella (Lepidoptera: Acrolepiidae) in Eastern Ontario},
  author={Peter G. Mason and Margaret Appleby and S. Juneja and J. Allen and Jean-François Landry},
  booktitle={The Canadian Entomologist},
  year={2010}
}
Abstract Leek moth, Acrolepiopsis assectella, recently became established in the Ottawa Valley, where it significantly damages garlic, leek, and onion (Allium L., Liliaceae) crops. At a threshold of 7 °C, populations in eastern Ontario require 444.6 day-degrees to develop from egg to adult. Pheromone-trap data identify spring, early-summer, and late-summer flight periods of overwintered 1st- and 2nd-generation adults, respectively. Depending on ambient temperatures, the life cycle takes 3–6… 
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References

SHOWING 1-10 OF 56 REFERENCES
Native range assessment of classical biological control agents: impact of inundative releases as pre-introduction evaluation
TLDR
This study demonstrates how field trials involving environmental manipulation in an agent's native range can yield predictions of the agent's field efficacy once introduced into a novel area.
Oviposition and feeding preference of Acrolepiopsis assectella Zell. (Lep., Acrolepiidae)
TLDR
The results support the conclusion that the leek moth is a specialist feeder on closely related Allium spp.
Effect of temperature on development and activity periods of the leek moth Acrolepiopsis assectella Zell. (Lep., Acrolepiidae)
TLDR
If the summer is warm the leek moth can have two generations per year in Sweden, but the probability of completing two generations within leek plantations is very limited, and the likelihood of the leeks becoming a pest is highly dependent on access to alternative host plants for the first generation of leek moths.
Taxonomic review of the leek moth genus Acrolepiopsis (Lepidoptera: Acrolepiidae) in North America
  • J. Landry
  • Biology
    The Canadian Entomologist
  • 2007
TLDR
DNA barcoding data obtained for five of the six species revealed interspecific differences averaging 8.1%, whereas intraspecific variation was ≤ 0.16%, and provided unequivocal species separation matching morphology-based identifications.
Are development and growth of pea aphids, Acyrthosiphon pisum, in North America adapted to local temperatures?
TLDR
It is concluded that previously reported geographic variation in the developmental threshold of this species occurred either because the clones tested were not representative of the populations or because rearing methods differed among studies.
Local Adaptation to Regional Climates in Papilio Canadensis (Lepidoptera: Papilionidae)
TLDR
Changes in growth temperature responses made the greatest contribution to enhanced fitness in Alaska, followed by increased mass of neonates, enhanced molting abilities at low temperatures, and a reduced size threshold for pupation.
Value of a control decision rule for leek moth infestations in leek
TLDR
An economic analysis of the value of sampling information derived from the sequential sampling program for LM indicates that there is little difference between a sampling‐based management plan and prophylactic application of insecticides in terms of pest control costs.
STUDIES ON THE ADULT REPRODUCTIVE DIAPAUSE OF THE MONARCH BUTTERFLY, DANAUS PLEXIPPUS
TLDR
Examination of monarch butterflies obtained at monthly intervals during the annual adult cycle revealed in both sexes an adult reproductive diapause characterized by depressed growth of those reproductive organs sensitive to juvenile hormone.
Temperature requirements of some aphids and their parasites
The rate of insect development depends upon the temperature to which the insects are exposed. For each species, the temperature below which no measurable development occurs is its threshold of
Differential survival of British and Mediterranean strains of Pieris rapae (L.) (Lepidoptera: Pieridae) on different brassica cultivars
In laboratory and field trials in the UK, larvae of Pieris rapae (L.) from the UK survived better than larvae from the Mediterranean region on Brussels sprouts, broccoli and field kale. A similar
...
...