Current issue: 58(5)
Select issue
Silva Fennica 1926-1997
1990-1997
1980-1989
1970-1979
1960-1969
1950-1959
1940-1949
1926-1939
Acta Forestalia Fennica
1992-1999
1984-1991
1974-1983
1968-1973
1953-1968
1933-1952
1913-1932
Articles containing the keyword 'Chionaspis salicis'
Category : Article
article id 4871,
category
Article
(1972).
Hybridihaavikoiden hyönteistuhoista.
Silva Fennica
vol.
6
no.
3
article id 4871.
https://doi.org/10.14214/sf.a14678
English title: Insect damages in hybrid aspen stands.
Original keywords:
hyönteistuhot;
hybridihaapa
English keywords:
hybrid aspen;
insect damages;
Populus tremula x Populus tremuloides;
Saperda populnea;
Saperda carcharias;
Chionaspis salicis;
Populus x wettsteinii
Abstract |
View details
|
Full text in PDF |
Author Info
Hybrid aspen (Populus tremula L. x Populus tremuloides Michx.) has been grown in Finland for about 20 years, and the area of the stands is currently about 400 ha. Growing is planned to be greatly expanded to grow raw material for match industry. The aim of this investigation was to study susceptibility of hybrid aspen to insect damages. Insect damages in hybrid aspen, growing in Southern Finland, were examined in 15 stands in 1972. Saperda species were observed to be the most numerous and harmful insect species. Saperda carcharias L. occurred in 26% and Saperda populnea L. in 36% off trees inspected. Mass occurrence of Chionaspis salicis L. was observed in some sample areas.
-
Löyttyniemi,
E-mail:
kl@mm.unknown
Click this link to register to Silva Fennica.
If you are a registered user, log in to save your selected articles for later access.
Your selected articles
Silva Fennica ·
Finnish Society of Forest Science
