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Filtering by: Subject Insects Advisor Aliniazee, M. T. Degree Level Doctoral Subject Insects -- Oregon -- Willamette River Valley -- Development

Developmental biology and phenology of the walnut husk fly, Rhagoletis completa Cresson (Diptera: Tephritidae) in the Willamette Valley of Oregon

Creator:

Kasana, Abdulmajid

Resource Type:

Dissertation

Full Text:

end of 1960's. At present the insect is well distributed in all commercial orchards and in many
Effect of temperature and photoperiod on growth and development of the filbert leafroller, archips rosanus L. (lepidoptera: Tortricidae) in the Willamette Valley of Oregon

Creator:

Al-Zabidi, Ahmed Hizam, 1953-

Abstract:

Role of temperature and photoperiod on development of the filbert leafroller, Archips rosanus L., (Lepidoptera: Tortricidae) from the Willamette Valley, Oregon was studied in the laboratory and in the field. Both temperature and photoperiod had a significant influence on the developmental rate of this species from neonate larva to adult...

Resource Type:

Dissertation

Full Text:

clean parts of the main trunk and major branches. The seasonal cycle of this insect is regulated by