Parasitization in Petrova resinella (Lepidoptera, Tortricidae) galls in relation to industrial air pollutants.

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...

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Main Authors: Heliövaara, Kari, Väisänen, Rauno
Format: Article
Language:English
Published: Finnish Society of Forest Science 1986-01-01
Series:Silva Fennica
Online Access:https://www.silvafennica.fi/article/5276
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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
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