Kartlegging av Phytophthora langs Sørkedalsvassdraget 2019
Venche Talgø
Bok · Bokmål · 2020
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| Omfang | 1 online (nettilkoblet) ressurs (19 sider) : illustrasjoner
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| Opplysninger | In a survey in the vally of Sørkedalen in Oslo in 2019, four Phytophthora species were detected fromwater/mud/leaves in the main waterways; P. gonapodyides, P. lacustris, P. plurivora andPhytophthora taxon raspberry. The three former species were also detected in the same valley in2018 and they have all been found earlier in Norway. However, Phytophthora taxon raspberry wasnew to Norway. No Phytophthora species were isolated from diseased trees, but typicalPhytophthora symptoms were observed on several locations of grey alder (Alnus incana).Phytophthora lacustris was also confirmed from water reservoirs in a fish hatchery
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| Emner | report
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| ISBN | 9788217025375
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