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THE USE OF PHEROMONE AND BARRIER TRAPS TO MONITOR SAN JOSE SCALE (HOMOPTERA: DIASPIDIDAE) PHENOLOGY IN THE OKANAGAN VALLEY OF BRITISH COLUMBIA

Published online by Cambridge University Press:  31 May 2012

N.P.D. Angerilli  and
D.M. Logan
N.P.D. Angerilli
Affiliation:
Agriculture Canada Research Station, Summerland, British Columbia, Canada V0H 1Z0
D.M. Logan
Affiliation:
Agriculture Canada Research Station, Summerland, British Columbia, Canada V0H 1Z0
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Abstract

Comparisons of three isomers of the San Jose scale [Quadraspidiotus perniciosus (Comstock)] pheromone showed that SJS3 was slightly more attractive than SJS1 or SJS2. Pheromone-baited traps were compared with sticky barrier traps for the detection and monitoring of male emergence activity and each trap type produced a different activity pattern relative to both calendar days and accumulated degree-days (DD). San Jose scale phenology varied between geographic areas of the Okanagan Valley when compared by using DD accumulations above either 7.2 or 10.5°C and suggests a trend towards decreasing DD requirements as the insect’s distribution moves north.

Résumé

La comparaison de trois isomères de la phéromone de la cochenille de San José, Quadraspidiotus perniciosus (Comstock) a révélé que le SJS3 est légèrement plus attractif que les SJS1 et SJS2. On a comparé des pièges appâtés à la phéromone à des barrières engluées pour détecter et suivre l’émergence des mâles; chaque type de piège révèle un patron d’activité particulier, à la fois selon le calendrier et selon l’accumulation thermique (degrés-jours). La phénologie de la cochenille de San José, telle que révélée par l’accumulation des degrés-jours au-dessus de 7,2 ou 10°C, a varié entre différentes régions de la vallée de l’Okanagan, indiquant une tendance à la décroissance des besoins thermiques de l’insecte vers le nord de sa distribution.

Type
Articles
Information
The Canadian Entomologist , Volume 118 , Issue 8 , August 1986 , pp. 767 - 774
Copyright
Copyright © Entomological Society of Canada 1986

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References

Anderson, R.J., Gieselman, M.J., Chinn, H.R., Adams, K.G., Henrick, C.A., Rice, R.E., and Roelofs, W.L.. 1981. Synthesis and identification of a third component of the San Jose scale sex pheromone. J. Chem. Ecol. 7: 695–706.CrossRefGoogle Scholar
Baskerville, G.L., and Emin, P.. 1969. Rapid estimation of heat accumulation from maximum and minimum temperatures. Ecology 50: 514–517.CrossRefGoogle Scholar
Downing, R.S., and Logan, D.M.. 1977. A new approach to San Jose scale control (Hemiptera: Diaspididae). Can. Ent. 109: 1249–1252.CrossRefGoogle Scholar
Gangavalli, R.R., and Aliniazee, M.T.. 1985. Temperature requirements for development of the obliquebanded leafroller, Choristoneura rosaceana (Lepidoptera: Tortricidae). Environ. Ent. 14: 17–19.CrossRefGoogle Scholar
Gieselmann, M.J., Rice, R.E., Jones, R.A., and Roelofs, W.L.. 1979. Sex pheromone of the San Jose scale. J. Chem. Ecol. 5: 891–900.CrossRefGoogle Scholar
Hoyt, S.C., Westigard, P.H., and Rice, R.E.. 1983. Development of pheromone trapping techniques for male San Jose scale (Homoptera: Diaspididae). Environ. Ent. 12: 371–375.CrossRefGoogle Scholar
Jorgensen, C.D., Rice, R.E., Hoyt, S.C., and Westigard, P.H.. 1981. Phenology of the San Jose scale (Homoptera: Diaspididae). Can. Ent. 113: 149–159.CrossRefGoogle Scholar
Loucif, Z., and Bonafonte, P.. 1977. Observation des populations du pou de San José Quadraspidiotus perniciosus Comst. (Hom:Diaspididae) dans la plaine de la Mitidja (Algérie) d'octobre 1975 à mai 1976. Fruits 32: 253–261.Google Scholar
Mague, D.L., and Reissig, W.H.. 1983. Phenology of the San Jose scale (Homoptera: Diaspididae) in New York State apple orchards. Can. Ent. 115: 717–722.CrossRefGoogle Scholar
Rice, R.E., Flaherty, D.L., and Jones, R.A.. 1982. Monitoring and modeling San Jose scale. Calif. Agric. 36: 13–14.Google Scholar
Rice, R.E., and Hoyt, S.C.. 1980. Response of San Jose scale to natural and synthetic sex pheromones. Environ. Ent. 9: 190–194.CrossRefGoogle Scholar
Rice, R.E., Hoyt, S.C., and Westigard, P.H.. 1979. Chemical control of male San Jose scale (Homoptera: Diaspididae) in apples, pears, and peaches. Can. Ent. 111: 827–831.CrossRefGoogle Scholar
Tauber, M.J., and Tauber, C.A.. 1976. Insect seasonality: diapause maintenance, termination and postdiapause development. Annu. Rev. Ent. 21: 81–107.CrossRefGoogle Scholar