Essays about: "H. annosum s.s"
Found 4 essays containing the words H. annosum s.s.
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1. Five Scots Pine Orthologues to QTLs Associated with Resistance Against H. parviporum in Norway Spruce
University essay from SLU/Dept. of Forest Mycology and Plant PathologyAbstract : Heterobasidion annosum s.l. (sensu lato, in the broad sense) is a fungal complex consisting of five partly intersterile species and is regarded as the most devastating forestry pest in the northern hemisphere. READ MORE
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2. Effects of temperature and heterobasidion species on the biological control efficacy of phlebiopsis gigantea
University essay from SLU/Dept. of Forest Mycology and Plant PathologyAbstract : Heterobasidion annosum sensu stricto is a damaging forest pathogen causing large economic losses to European forestry. The biological control agent Rotstop® made of Phlebiopsis gigantea oidia spores is effective on protecting freshly cut stump surfaces from H. annosum s.s. READ MORE
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3. Infection preference of Heterobasidion annosum s.s. and H. parviporum on sapwood and heartwood pine and spruce stumps
University essay from SLU/Dept. of Forest Mycology and Plant PathologyAbstract : Important losses in forest production are caused by fungi of the genus Heterobasidion in the Scandinavian region. After thinning, spores germinate on the surface of stumps, they infect the root system and they spread to neighbouring trees through root contacts. READ MORE
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4. Temperature requirement for germination of conidiospores and growth of mycelia of Heterobasidion annosum s.s. and Heterobasidion parviporum
University essay from SLU/Southern Swedish Forest Research CentreAbstract : Different temperature requirements of the two species Heterobasidion annosum (Fr.) Bref. (P group) and H. parviporum Niemelä & Korhonen (S group) should explain why the distribution areas are different in Scandinavia despite of a wide range of distribution of their host species Picea abies and Pinus sylvestris up to 68°N. READ MORE
