Articles

EVALUATION OF SELECTED INSECTICIDES IN THE CONTROL OF PEAR LEAF BLISTER MOTH (LEUCOPTERA SCITELLA ZELL.) IN COMMERCIAL ORCHARDS

Article number
422_105
Pages
417 – 418
Language
Abstract
At last few years an evident increase of pear leaf blister moth in apple orchards was observed.
During the year 1991 the effectiveness of fenoxycarb, hexafluron and teflubenzuron against this pest was evaluated in commercial orchards.
All mentioned chemicals were highly efficient in the control of both first and second generations when once applied on low infested trees (about 1 mine per leaf on the untreated trees). In the orchards highly populated (6–8 mines per leaf) the treatment gave satisfactory results but the number of second generation mines was more numerous than in the less infested ones.

It proves that one treatment is not suffticient to control high population of pear leaf blister moth.

Publication
Authors
A. Maciesiak
Keywords
Full text
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