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Öhrn, Petter
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1

Occurrence, performance and shoot damage of Tomicus piniper..:

Öhrn, Petter ; Björklund, Niklas ; Långström, Bo
https://pub.epsilon.slu.se/15795/1/Ohrn_et_al_181214.pdf.  , 2018
Link: https://pub.epsilon.slu...
 
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2

Seasonal flight patterns of Ips typographus in southern Swe..:

Öhrn, Petter ; Långström, Bo ; Lindelöw, Åke.
https://pub.epsilon.slu.se/10962/1/ohrn_et_al_140115.pdf.  , 2014
Link: https://pub.epsilon.slu...
 
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3

Ta ut vindfällda granar i rätt tid:

Öhrn, Petter ; Björklund, Niklas ; Lindelöw, Åke.
https://pub.epsilon.slu.se/9312/1/Bjorklund_N_121212.pdf.  , 2012
Link: https://pub.epsilon.slu...
 
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4

Flight activity of the ambrosia beetles Trypodendron laaeve..:

Öhrn, Petter ; Lindelöw, Åke ; Långström, Bo
https://pub.epsilon.slu.se/8576/1/Ohrn_P_etal120201.pdf.  , 2011
Link: https://pub.epsilon.slu...
 
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5

The spruce bark beetle outbreak in Sweden following the Jan..:

Långström, Bo ; Lindelöw, Åke ; Schroeder, Martin..
https://pub.epsilon.slu.se/5076/1/langstrom_b_etal_100823.pdf.  , 2009
Link: https://pub.epsilon.slu...
 
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6

Flight activity of the spruce bark beetle Ips typographus i..:

Öhrn, Petter ; Långström, Bo ; Björklund, Niklas
https://pub.epsilon.slu.se/5078/1/ohrn_p_etal_100823.pdf.  , 2009
Link: https://pub.epsilon.slu...
 
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7

Flight activity and development of the spruce bark beetle I..:

Öhrn, Petter ; Långström, Bo
https://pub.epsilon.slu.se/8577/1/Ohrn_P_Langstrom_B_120201.pdf.  , 2009
Link: https://pub.epsilon.slu...
 
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8

Two non-destructive techniques for sex determination of liv..:

Öhrn, Petter ; Klingenberg, Matthew ; Hopkins, Gareth.
https://pub.epsilon.slu.se/4527/1/Ohrn_et_al._100215.pdf.  , 2008
Link: https://pub.epsilon.slu...
 
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9

Mass trapping of the spruce bark beetle IPS typographus:

Björklund, Niklas ; Öhrn, Petter ; Långström, Bo
https://pub.epsilon.slu.se/5075/1/bjorklund_n_etal_100823_2.pdf.  , 2008
Link: https://pub.epsilon.slu...
 
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10

Effekten av metyljasmonat som skydd mot gnag av snytbagge (..:

Öhrn, Petter
https://stud.epsilon.slu.se/12763/.  , 2006
Link: https://stud.epsilon.slu..
 
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