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    Boxwood Blight in Turkey: Impact on Natural Boxwood Populations and Management Challenges
    (Inst Forestry Lrcaf, 2017) Lehtijaervi, Asko Tapio; Dogmus-Lehtijarvi, H. Tugba; Oskay, Funda
    There are approximately 1000 ha of natural populations of Buxus sempervirens, a small evergreen tree widely used in ornamental landscaping, in Turkey. These populations usually occur as an understorey in forests. Since the outbreak of boxwood blight epidemics in the Eastern Black Sea region in 2011 approximately 90% of the trees in the affected areas have died. In this paper we discuss the possibilities to save boxwood in Turkey.
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    Cylindrocladium buxicola is Threatening the Native Buxus sempervirens Populations in Turkey - Short Communication
    (Czech Academy Agricultural Sciences, 2014) Lehtijaervi, Asko Tapio; Dogmus-Lehtijarvi, H. Tugba; Oskay, Funda
    Cylindrocladium buxicola is a fungal pathogen of Buxus spp. in Turkey; the pathogen was first noted in 2011 on the native populations of B. sempervirens in forests in Trabzon in the Black Sea region. Surveys conducted in November 2012 revealed a devastating impact of the pathogen on natural B. sempervirens populations, in which the trees were either dead or severely defoliated. The epidemic had spread 3-25 km along the river valleys near the Black Sea coast. Similar river valleys further inland were still free of infection or showed only the very first signs of arrival of the epidemic. The disease has recently been found also in nurseries. All isolates tested belonged to the G1 clade.