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pro vyhledávání: '"K. L. Yandell"'
Autor:
K. L. Yandell, Lee C. Ryker
Publikováno v:
Zeitschrift für Angewandte Entomologie. 96:452-459
Racemic verbenone and its 91% pure (-) and 70% (+) enantiomers were tested in bioassays on mountain pine beetles (MPB) responding to a mixture of trans-verbenol, myrcene, and alpha-pinene. In laboratory tests, racemic verbenone reduced the number of
Autor:
K. L. Yandell
Publikováno v:
Zeitschrift für Angewandte Entomologie. 97:180-187
Acoustic signals of Dendroctonus ponderosae from three pine hosts, Pinus ponderosa, P. contorta, and P. monticola, were compared for evidence of possible population divergence due to host selection. Four parameters were compared both individually and
Publikováno v:
Zeitschrift für Angewandte Entomologie. 100:381-392
Volatiles produced by mountain pine beetles (MPB), Dendroctonus ponderosae, were identified by GC/MS from air passed over emergent males, fed males, and the frass of virgin females reared from lodgepole, ponderosa, white, and sugar pine. exo- and end