Zobrazeno 1 - 3
of 3
pro vyhledávání: '"P. K. Higby"'
Publikováno v:
International Journal of Zoology, Vol 2012 (2012)
The analysis of presence-only data is a problem in determining species distributions and accurately determining population sizes. The collection of such data is common from unequal or nonrandomised effort surveys, such as those surveys conducted by c
Externí odkaz:
https://doaj.org/article/4e83f658aa314ee3bdc1e0e1eb01594f
Publikováno v:
Annals of the Entomological Society of America. 77:760-764
Genetic characteristics of mountain pine beetles from 15 sites in seven western states were compared using electrophoresis. A high level of genetic similarity was observed among all groups, including those from areas previously considered separate ra
Autor:
M. W. Stock, P. K. Higby
Publikováno v:
Annals of the Entomological Society of America. 75:668-674
The genetic relationship between two sibling bark beetle species from northern California, the Jeffrey pine beetle, Dendroctonus jeffreyi Hopkins, and the mountain pine beetle, D.ponderosae Hopkins, was examined by electrophoresis. The genetic differ