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Beobachtungen zur Verbreitung der Kleinen Fichtenblattwespe Pristiphora abietina Christ, in Österreich im Zeitraum 1945—1962 und zur Auswirkung verschiedener Bekämpfungsmethoden
Author(s) -
Jahn Else,
Sinreich Anna
Publication year - 1962
Publication title -
zeitschrift für angewandte entomologie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.795
H-Index - 60
eISSN - 1439-0418
pISSN - 0044-2240
DOI - 10.1111/j.1439-0418.1962.tb04075.x
Subject(s) - sawfly , outbreak , deciduous , geography , biology , forestry , botany , hymenoptera , virology
Summary The paper reviews the post‐war mass outbreaks of the small spruce sawfly in Austria. The incidence of this pest was most pronounced in lowland areas in which the original deciduous woods hat been replaced by monocultures of Norway spruce. In chemical control, BCH, parathion and malathion gave good results. Excellent success was also obtained with “Sevin” and “Kerfex”, the latter product having proved to be particularly easy to handle.