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- Anderbrant, O.
(författare)
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Weather factors influencing catch of Neodiprion sertifer (Hymenoptera : Diprionidae) in pheromone traps
- 1993
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Ingår i: Environmental Entomology. - : Oxford University Press (OUP). - 0046-225X .- 1938-2936. ; 22:2, s. 445-452
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Tidskriftsartikel (refereegranskat)abstract
- Variation in number of European pine sawflies Neodiprion sertifer caught in pheromone traps during 11 d of the peak flight period was in part explained by weather. Daily average air temperature was the most important variable and explained 86% of the variation. A threshold for flight was c+11°C. Rain during most of the day inhibited flight, but occasional showers did not. -from Authors
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