Zobrazeno 1 - 5
of 5
pro vyhledávání: '"David Karnosky"'
Publikováno v:
Arboriculture & Urban Forestry. 19:84-98
Biotechnology, which has made significant contributions to the improvement programs of agronomic crops, offers the opportunities to enhance forestry research and accelerate tree improvement. Forest biologists and tree breeders are turning their atten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c36f81317b0d20c135b496191b2aee8
https://doi.org/10.48044/jauf.1993.016
https://doi.org/10.48044/jauf.1993.016
Autor:
David Karnosky
Publikováno v:
Arboriculture & Urban Forestry. 7:99-105
Results are presented for a study of the relative air pollution tolerances of 32 urban-tree cultivars as determined by both chamber fumigations and field exposures. Tolerances to ozone and sulfur dioxide, alone and in combination, were determined usi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b57c0cb3f5f0c8b92cbb83e605b43a1d
https://doi.org/10.48044/jauf.1981.023
https://doi.org/10.48044/jauf.1981.023
Autor:
David Karnosky
Publikováno v:
Arboriculture & Urban Forestry. 4:107-110
A program in progress to test the relative air pollution tolerances of some commonly planted shade tree cultivars is described. The relative sulfur dioxide and ozone tolerances of several cultivars of Acer, Fagus, Fraxinus, Ginkgo, Gleditsia, Platanu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b9ab78fe5fb94fb9af0de27e95454ed
https://doi.org/10.48044/jauf.1978.025
https://doi.org/10.48044/jauf.1978.025
Publikováno v:
Arboriculture & Urban Forestry. 9:309-316
A program has been developed for exchanging urban tree cultivars and related technical information between The Netherlands and the United States. We discussed with Dutch experts the need for a program, and possible activities in selection of trees, b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbf7e32500ffe9b9a11becf568cea255
https://doi.org/10.48044/jauf.1983.073
https://doi.org/10.48044/jauf.1983.073
Publikováno v:
Arboriculture & Urban Forestry. 11:185-189
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::911ff7a577db352278d5f75f149dfe0b
https://doi.org/10.48044/jauf.1985.042
https://doi.org/10.48044/jauf.1985.042