Zobrazeno 1 - 10
of 25
pro vyhledávání: '"J. M. McLeod"'
Autor:
J M, McLeod
Publikováno v:
Proceedings of the Royal Society of Medicine. 5
Autor:
J M, McLeod
Publikováno v:
Proceedings of the Royal Society of Medicine. 5
Publikováno v:
Advances in prostaglandin, thromboxane, and leukotriene research. 20
Autor:
C. T. Cunningham, J. D. Wade, R. H. Hayward, J. M. McLeod, M. B. Bell, P. A. Feldman, L. W. Avery, H. E. Matthews
Publikováno v:
The Astrophysical Journal. 426:737
Autor:
J. M. McLeod
Publikováno v:
The Canadian Entomologist. 112:1185-1192
Recent developments in ecological theory pertaining to the coexistence of insect species in response to forest disturbance are reviewed, and the findings are applied to the requirements for the Biological Survey of the Insects of Canada. It is import
Publikováno v:
Environmental Entomology. 8:752-755
Fenitrothion persists in jack pine foliage and with repeated annual treatments (275 g/ha) accumulates in needles but not in bark. These residues are associated with high larval mortality of the Swaine jack pine sawfly, Neodiprion swainei , the differ
Autor:
J. M. McLeod
Publikováno v:
The Canadian Entomologist. 109:789-796
Parasitism by Apanteles and Glypta spp. on spruce budworm in five localities in Quebec in 1975 was exceptionally high, averaging 52%. The frequency distribution of attacks of these species, and the outcome of inter- and intraspecific progeny competit
Publikováno v:
Population Ecology. 23:280-298
Using four detailed and complex simulation models we derive a framework for predicting behavior of any defoliating insect/forest system. The framework uses simple and easily gathered biological information on four sets of state variables, each with a
Autor:
J. McNeil, J. M. Mcleod
Publikováno v:
Chemosphere. 7:615-619
Autor:
J. M. McLeod
Publikováno v:
The Forestry Chronicle. 46:126-133
Neodiprion swainei, a defoliating sawfly specific to jack pine, has destroyed thousands of acres of commercially important jack-pine forests in recent years. This sawfly can kill trees within 4 years of the start of a population increase. Outbreaks a