Parasitization in Petrova resinella (Lepidoptera, Tortricidae) galls in relation to industrial air pollutants.
Paratization of L. in the gall stage was studied in the surrounding of Harjavalta, south-western Finland, in relation to industrial air pollution. Of the studied 283 galls, 28% produced a moth, 52% of the larvae/pupae were paratisized, and 20% were empty or contained a dead larva. The pr...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Finnish Society of Forest Science
1986-01-01
|
Series: | Silva Fennica |
Online Access: | https://www.silvafennica.fi/article/5276 |
id |
doaj-d417dced922442f5a222380a70e32671 |
---|---|
record_format |
Article |
spelling |
doaj-d417dced922442f5a222380a70e326712020-11-25T03:03:02ZengFinnish Society of Forest ScienceSilva Fennica2242-40751986-01-0120310.14214/sf.a15455Parasitization in Petrova resinella (Lepidoptera, Tortricidae) galls in relation to industrial air pollutants.Heliövaara, KariVäisänen, Rauno Paratization of L. in the gall stage was studied in the surrounding of Harjavalta, south-western Finland, in relation to industrial air pollution. Of the studied 283 galls, 28% produced a moth, 52% of the larvae/pupae were paratisized, and 20% were empty or contained a dead larva. The proportion of paratisized galls did not depend on the distance from emission sources of industrial air pollutants.Petrova resinellahttps://www.silvafennica.fi/article/5276 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Heliövaara, Kari Väisänen, Rauno |
spellingShingle |
Heliövaara, Kari Väisänen, Rauno Parasitization in Petrova resinella (Lepidoptera, Tortricidae) galls in relation to industrial air pollutants. Silva Fennica |
author_facet |
Heliövaara, Kari Väisänen, Rauno |
author_sort |
Heliövaara, Kari |
title |
Parasitization in Petrova resinella (Lepidoptera, Tortricidae) galls in relation to industrial air pollutants. |
title_short |
Parasitization in Petrova resinella (Lepidoptera, Tortricidae) galls in relation to industrial air pollutants. |
title_full |
Parasitization in Petrova resinella (Lepidoptera, Tortricidae) galls in relation to industrial air pollutants. |
title_fullStr |
Parasitization in Petrova resinella (Lepidoptera, Tortricidae) galls in relation to industrial air pollutants. |
title_full_unstemmed |
Parasitization in Petrova resinella (Lepidoptera, Tortricidae) galls in relation to industrial air pollutants. |
title_sort |
parasitization in petrova resinella (lepidoptera, tortricidae) galls in relation to industrial air pollutants. |
publisher |
Finnish Society of Forest Science |
series |
Silva Fennica |
issn |
2242-4075 |
publishDate |
1986-01-01 |
description |
Paratization of L. in the gall stage was studied in the surrounding of Harjavalta, south-western Finland, in relation to industrial air pollution. Of the studied 283 galls, 28% produced a moth, 52% of the larvae/pupae were paratisized, and 20% were empty or contained a dead larva. The proportion of paratisized galls did not depend on the distance from emission sources of industrial air pollutants.Petrova resinella |
url |
https://www.silvafennica.fi/article/5276 |
work_keys_str_mv |
AT heliovaarakari parasitizationinpetrovaresinellalepidopteratortricidaegallsinrelationtoindustrialairpollutants AT vaisanenrauno parasitizationinpetrovaresinellalepidopteratortricidaegallsinrelationtoindustrialairpollutants |
_version_ |
1724687243368464384 |