Vassilis A. Apple blossom weevil and codling moth in the East-Forest zone of Ukraine (phenology, harmfulness, prognosis)

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0499U003150

Applicant for

Specialization

  • 03.00.09 - Імунологія

26-11-1999

Specialized Academic Board

Д 64.803.02

Essay

Apple blossom weevil, codling moth. To study peculiarities and harmfulness of blossom weevil and codling moth. Field, laboratory, statistic. Specific features of phenology and harmfulness effect of the apple blossom weevil and codling moth are revealed. A year-long prognosis model of harmfulness of the codling moth is made. Method of defining the degree of injure of the blossom by the blossom weevil and apples by codling moth separately in the periphery and center of the crown is suggested. It enabled to estimate both qualitative and quantitative aspects of the pests injure. A year-long mathematic prognosis model of harmfulness of the codling moth is made. Agricultural farms of the East-Forest of Ukraine. Agriculture.

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