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 'pheromones'
Category : Article
article id 5074,
category
Article
(1980).
Feromonivalmisteen käyttö kirjanpainajien torjumiseksi kuolevassa kuusikossa.
Silva Fennica
vol.
14
no.
2
article id 5074.
https://doi.org/10.14214/sf.a15015
English title: Use of synthetic pheromones for the control of spruce bark beetle in a heavily infested Norway spruce stand.
English keywords:
bark beetles;
insect damages;
prevention;
Ips typographus;
Ips duplicatus;
pheromones
Abstract |
View details
|
Full text in PDF |
Author Info
The dying-off of more trees in an over-aged Norway spruce (Picea abies (L.) H. Karst.) stand caused by Ips-bark beetles was reduced by a pheromone preparation, ipslure. 20 preparations placed in trapping bolts captured more than 13,700 specimens of Ips typographus L. and Ips duplicatus Sahlb., which alone corresponded to a saving of five old trees in this valuable exhibition and seed collection stand. Attractance of ipslure to the following predators of bark beetles was also examined; Thanasimus formicarius, T. rufipes, Epuracea bickhardti, Rhizophagus ferrugineus, Pityophagus ferrugineus.
The PDF includes a summary in English.
-
Selander,
E-mail:
js@mm.unknown
- Nuorteva, E-mail: mn@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
Send to email
Send to email
Aro P.,
(1949)
Studies on saws used for forest work in Nordic a..
Acta Forestalia Fennica
vol. 57
no. 3
article id 7399
(remove)
| Edit comment
Silva Fennica ·
Finnish Society of Forest Science
