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Einige Beobachtungen über den Ernährungsfraß des großen Waldgärtners ( Blastophagus piniperda L.) an der Fichte 1
Author(s) -
Butovitsch Viktor
Publication year - 1972
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.1439-0418.1972.tb02234.x
Subject(s) - bark (sound) , forestry , botany , biology , pinus <genus> , geography
Blastophagus piniperda L. (Col., Scolytidae) injurious to spruce . In 1966–1968 B. piniperda was attacking spruce‐branches near Horndal, Sveden. The beetles attacked the may‐shoots of top‐branches exclusively. Their galleries were going in the direction of the top. In the present case pine wood infested with these bark beetles had been brought to a saw‐mill which was surrounded by spruce stands. Therefore the beetles were under the necessity of attacking spruce trees.