Results 101 to 110 of about 3,993 (203)

Daily performance of orchard pheromone traps

open access: yesProceedings of the New Zealand Plant Protection Conference, 1992
D.M. Suckling, B. Brown
openaire   +2 more sources

Estimarea feromonilor sexuali a unor specii de buhă, sintetizaţi după schemele modificate

open access: yesAgricultural Science, 2015
We have improved the synthesis schemes of the main constituents of the noctuid moth sex pheromones: Heliothis armigera (cis-11-hexadecenol), Agrotis segetum (cis-7-dodecenyl acetate) and Agrotis exclamationis (cis-5-tetradecenyl acetate). The cost of the
NASTAS Tudor   +3 more
doaj  

On the origin of pine sawflies caught in pheromone traps

open access: yes, 2002
This study investigated behaviour of male European pine sawflies, Neodiprion sertifer Geoffr. (Hym., Diprionidae), that were released downwind from pheromone traps. Releases were done at three distances; either at 5 m from one trap, or at 50 m or 200 m from five traps, placed in a line perpendicular to the current wind direction.
Östrand, Fredrik, Anderbrant, Olle
openaire   +1 more source

Effect of Color on the Trapping Effectiveness of Red Palm Weevil Pheromone Traps

open access: yesJournal of Entomology, 2009
A.H. Al-Saoud   +2 more
openaire   +1 more source

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