Cleary, Michelle
- Institutionen för sydsvensk skogsvetenskap, Sveriges lantbruksuniversitet
Forskningsartikel2019Vetenskapligt granskad
Cleary, Michelle; Laas, Marili; Oskay, Funda; Drenkhan, Rein
In 2017, severe symptoms of brown spot needle blight, similar to those caused by Lecanosticta acicola, were observed on needles of non-native Pinus mugo var. Hesse planted in an arboretum in southern Sweden. Microscopic characterization and molecular diagnostics of isolates obtained from diseased needles confirmed the identity of L. acicola. This is the first report of the quarantine pathogen L. acicola in Sweden. Subsequent surveys are urgently needed to assess the presence and extent of the L. acicola invasion in Scots pine (Pinus sylvestris) stands in Sweden and other Scandinavian countries.
arboreta; brown spot needle blight; emerging disease; invasive pathogen; molecular detection; Mycosphaerella dearnessii; Pinus mugo var; Hesse
Forest Pathology
2019, Volym: 49, nummer: 3, artikelnummer: e12507
Utgivare: WILEY
Skogsvetenskap
DOI: https://doi.org/10.1111/efp.12507
https://res.slu.se/id/publ/100955