Stockings for protection of containerized conifer seedlings against pine weevil (Hylobius abietisL.) damage
作者:
HubertusH. Eidmann,
Fredrika Von Sydow,
期刊:
Scandinavian Journal of Forest Research
(Taylor Available online 1989)
卷期:
Volume 4,
issue 1-4
页码: 537-547
ISSN:0282-7581
年代: 1989
DOI:10.1080/02827588909382586
出版商: Taylor & Francis Group
关键词: Hylobius abietis;permethrin;physical protection;pine weevil;reforestation;seedling mortality;stocking
数据来源: Taylor
摘要:
The effectiveness of a stocking, constructed of nylon and cotton netting, in protecting containerized conifer seedlings against pine weevil attack was evaluated in field tests on 37 clear‐cut reforestation areas in southern and central Sweden. The stockings significantly reduced pine weevil feeding on treated seedlings as well as seedling mortality. The protective effect of the stockings was similar to that of an insecticide (permethrin) treatment. In most experiments the survival of stocking‐enclosed seedlings was satisfactory from a practical point of view, whereas untreated control seedlings suffered heavy mortality.
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