Thekopsora areolata
Web5 Dec 2024 · Abstract. Pathogenicity of cherry-spruce rust, Thekopsora areolata, was investigated by inoculations with aeciospores from seven Norway spruce, Picea abies, … WebThe most destructive root rot pathogen of Norway spruce (Picea abies) in Finland is Heterobasidion parviporum. After primary infection, this pathogen spreads from tree to tree through root contacts...
Thekopsora areolata
Did you know?
WebThekopsora areolata (Fr.) Magnus is a serious heteroecious pathogen of cones of Picea in Europe and Asia (Gäumann 1959; Kaitera et al. 2024), and spreads via Prunus (Gäumann … WebCherry spruce rust (Thekopsora areolata) may infect spruce seedlings (Hietala et al., 2008). Both rust species are spread by basidiospores in early summer when new succulent shoot tissues are...
Web17 Jun 2024 · This study supports that Thekopasora areolata, the causal agent of cherry-spruce rust in Norway spruce, is a macrocyclic heteroecious fungus with all five spore … WebDownload scientific diagram Standard curves for quantifying the DNA amount of Norway spruce, Thekopsora areolata, and Phomopsis sp; log-transformed DNA amounts were plotted against cycle ...
Web10 Sep 2012 · Thekopsora areolata (Fr.) Magnus was the most common and important cone rust that significantly reduced the seed crop of orchards in southern Finland, where infections were 10–89%. In northern Finland, the frequency of infected cones was much lower in seed tree stands (0–10%) than in seed orchards. WebA Phomopsis species found to coexist with T. areolata in several seedlings showed very high DNA levels in the upper part of the lesion, and even in the visually healthy proximal …
Web5 May 2024 · Thekopsora areolata infections on Prunus padus and Prunus grayana leaves in the Uppsala Botanical Garden and in detached leaf inoculation test.
WebThekopsora areolata from cones of the three Picea species showed 100% similarity in ITS2 sequence to one another and to samples in the GenBank. Samples of Chrysomyxa from … powder blue coat topshopWeb1 Sep 2009 · Thekopsora areolata aecia sporulated mainly in previous-year cones in May–August. Uredinia, telia, and basidia of C. pirolata developed in overwintered Pyrola sp. and Orthilia secunda L. leaves... powder blue clove shoesWeb2 Jul 2024 · Thekopsora areolata (Fr.) Magnus is a serious heteroecious pathogen of cones of Picea in Europe and Asia (Gäumann 1959; Kaitera et al. 2024), and spreads via Prunus (Gäumann 1959;Kaitera et al. ,... powder blue christmas decorationsWebThekopsora areolatain P. abies(a) cones and (b) scales. The fungus grows throughout the cone forming aecia (arrow), blister-like structures that crow most of the scale surface and … powder blue coach handbagWebThekopsora areolata infects pistillate cones of Picea spp. with monokaryotic basidiospores in the spring. Receptive monokaryotic hyphae in the cones are fertilized by monokaryotic spermatia in... to want in italianWebColonisation profiles of Thekopsora areolata and a co-existing Phomopsis species in Norway spruce shoots Igor Yakovlev 2006 Abstract Abstract The difficulty in sub-culturing biotrophic fungi complicates etiological studies … powder blue coat primarkWebThekopsora areolata was the most frequent cone rust in Picea abies cones, where it colonizes the host tissues and hinders normal seed development. Aecia of T. areolata were also co... View... powder blue coach purses