Attempt to Identify Sex Hormones in the Bodies of Selected Norway Spruce Bark Beetles
A gas chromatography technique was applied to the adults of <i>Ips typograhus</i> (L.) and <i>Pityogenes chalcographus</i> (L.) collected from pheromone traps placed in Norway spruce stands in southern Poland in distinguished population swarming periods for the qualitative an...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2021-04-01
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| Series: | Forests |
| Subjects: | |
| Online Access: | https://www.mdpi.com/1999-4907/12/5/536 |