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Bibliothekskatalog
- Schlagwort: Choristoneura fumiferana
67 Treffer
- 1(Economic aspects of forest management in regard to spruce budworm. Part I/ Bio-physical and economic impacts on a sample case (upper and lower Gatineau) )
Comite de Coordination des Recherches sur L'Economique de la Tordeuse1981 - 2(Economic aspects of forest management with regard to spruce budworm. Part 2/ The management of susceptible stands))
Germain Pare; Henriel Poulin1981 - 3(Economic aspects of forest management with respect to Spruce budworm. Tome VI - Synthesis report)
Henriel Poulin; Germain Pare1982 - 4(Economic aspects of forest management with respect of Spruce budworm. Tome V/ Salvaging damaged stands)
Henriel Poulin; Germain Pare1982 - 5The Epidemiology of the Current Spruce Budworm Outbreak in Quebec
Y.J. Hardy; A. Lafond; L. Hamel1983 - 6A Stochastic Model of Balsam Fir Bud Phenology Utilizing Maximum Likelihood Parameter Estimation
Akira Osawa; Christine A. Shömaker; Jery R. Stedinger1983 - 7Selecting foliage and growth variables for relating insect defoliation to coniferous tree growth
Thomas J. Nichols1988 - 8Classification of airborne multispectral scanner data for mapping current defoliation caused by the spruce budworm
Donald G. Leckie; Donald P. Ostaff1988 - 9Indices de fertilite et epidemie d' insectes
Richard Zarnovican1981 - 10Impact of defoliation by spruce budworms populations on radial and volume growth of balsam fir : A review of present knowledge : Dickenwachstum der Bäume
David A. MacLean1981 - 11(Einflussfaktoren auf die Massenfreisetzung von Trichogramma minutum Riley gegen den Wickler Choristoneura fumiferana (Clemens))
S.M. Smith; Martin Hubbes; J.R. Carrow1986 - 12(Staemme des Ei-Parasitoiden, Trichogramma minutum Riley. II. Verwendung gegen den Tannenwickler, Choristoneura fumiferana (Cl.))
S.M. Smith; Martin Hubbes1986 - 13"Budworms" bedrohen Tannen- und Fichtenwaelder in Ostkanada1987
- 14Kanadas Forstwirtschaft macht sich Sorgen wegen starker Verbreitung des Budwurms im Westen1987
- 15Spruce Budworm Policy in Maine: Tradition, Conflict, and Adaptation
Thomas A. Rumpf; Stephen D. Blackmer1982