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PHENOLOGY OF THE SAN JOSE SCALE (HOMOPTERA: DIASPIDIDAE)1

Published online by Cambridge University Press:  31 May 2012

C. D. Jorgensen ,
R. E. Rice ,
S. C. Hoyt  and
P. H. Westigard
C. D. Jorgensen
Affiliation:
Department of Entomology, Michigan State University, East Lansing 48824
R. E. Rice
Affiliation:
University of California, San Joaquin Valley Research Center, Parlier 93648
S. C. Hoyt
Affiliation:
Washington State University, Tree Fruit Research Center, Wenatchee 98801
P. H. Westigard
Affiliation:
Oregon State University, Southern Oregon Experiment Station, Medford 95701
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Abstract

Phenological events associated with control of San Jose scale (Quadraspidiotus perniciosus (Comstock)) in deciduous tree fruit orchards of the western United States were modeled, using the Predictive Extension Timing Estimator (PETE). The model closely simulated adult male activity and first crawler emergence, although spring male emergence was too variable to rely entirely on accumulated degree days from 1 January for management decisions. Pheromone monitoring of spring males improves timing for control of subsequent crawlers when a biofix of 275°D from 1 January is used.

Résumé

Les événements phénologiques associés au contrôle du poux de San José (Quadraspidiotus perniciosus (Comstock)) dans les vergers d’arbres fruitiers décidus ont été simulés à l’aide du modèle PETE ("Predictive Extension Timing Estimator"). Le modèle a simulé de très près l’activité des mâles adultes et l’émergence des premières larves mobiles, ("crawlers"), quoique l’émergence printannière des mâles était trop variable pour permettre de baser les prises de décision relatives aux interventions uniquement sur les degrés-jours accumulés depuis le 1° janvier. La surveillance printannière des mâles à l’aide de phéromone permet de préciser le moment opportun d’intervention subséquente contre les larves mobiles lorsque la constante thermique de 275°J est utilisée.

Type
Articles
Information
The Canadian Entomologist , Volume 113 , Issue 2 , February 1981 , pp. 149 - 159
Copyright
Copyright © Entomological Society of Canada 1981

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References

Anthon, E. W. 1960. Insecticidal control of San Jose scale on stone fruits. J. Econ. Ent. 53: 1085–1087.CrossRefGoogle Scholar
Anthon, E. W. 1967. Relationship of the development of overwintering San Jose scale females and their crawlers to temperature. J. econ. Ent. 6: 299–300.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
Beardsley, J. W. Jr. and Gonzalez, R. H.. 1975. The biology and ecology on armored scales. A. Rev. Ent. 20: 47–73.CrossRefGoogle ScholarPubMed
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
Flanders, S. W. 1960. The status of San Jose scale parasitization (including biological notes). J. Econ. Ent. 53: 757–759.CrossRefGoogle Scholar
Gentile, A. G. and Summers, F. M.. 1958. The biology of San Jose scale on peaches with special reference to the behavior of males and juveniles. Hilgardia 27: 269–285.CrossRefGoogle Scholar
Grandori, R. 1950. Stadi ibernanti di Aspidiotus perniciosus. Comst. Bul. Inst. Sup. Agraria, Milano 16: 29–35.Google Scholar
Melis, A. 1943. Contributo alla conoscenza dell Aspidiotus perniciosus. Redia 29: 1–170.Google Scholar
Miller, D. R. and Kosztarab, M.. 1979. Recent advances in the study of scale insects. A. Rev. Ent. 24: 1–27.CrossRefGoogle Scholar
Pegazzano, F. 1948. La cocciniglia S. Jose. Citrus (Messina) 20: 12–13.Google Scholar
Rice, R. E. and Jones, R. A.. 1977. Monitoring flight patterns of male San Jose Scale (Homoptera: Diaspididae). Can. Ent. 109: 1403–1404.CrossRefGoogle 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
Riedl, H., Croft, B. A., and Howitt, J. A.. 1976. Forecasting codling moth phenology based on pheromone trap catches and physiological-time models. Can. Ent. 108: 449–460.CrossRefGoogle Scholar
Stafford, E. M. and Summers, F. M.. 1963. Problems in evaluating control of San Jose scale with spray chemicals. Hilgardia 35: 13–32.CrossRefGoogle Scholar
Vasseur, R. and Schvester, D.. 1957. Biologie et écologie du pou de San José (Quadraspidiotus perniciosus Comst.) in France. Ann. Epiphyt. Pathol. Veg. Zool. Agric. Phytopharm. 8: 5–66.Google Scholar
Welch, S. M., Croft, B. A., Brunner, J. F., and Michels, M. F.. 1978. PETE: an extension phenology modeling system for management of multispecies pest complex. Environ. Ent. 7: 487–494.CrossRefGoogle Scholar
Welch, S. M., Croft, B.A. and Michels, M. F.. The validation of pest management models. Environ. Ent. (in press).Google Scholar
Westigard, P. H. 1977. San Jose scale control on pears in southern Oregon. Proc. Oregon Hort. Soc. 68: 44–47.Google Scholar
Westigard, P. H. 1979. Integrated pest management of insects and mites of pear. pp. 151–202in Boethel, D. J. and Eikenbary, R. D. (Eds.), Pest Management Programs for Deciduous Tree Fruits and Nuts. Plenum Press.CrossRefGoogle Scholar