Sökning: "Heterobasidion annosum"
Visar resultat 11 - 14 av 14 avhandlingar innehållade orden Heterobasidion annosum.
11. Genetics of disease resistance in Norway spruce (Picea abies) : a look in the past with an eye to the future
Sammanfattning : Trees have evolved strategies to fight enemies and survive during their million-year history. These strategies have been shaped by natural selection and are reflected in their genomes today. Tree planting is a priority for governments, but there is a risk that trees selected by humans will lack alleles important for disease resistance. LÄS MER
12. Identification of molecular markers associated with fungal resistance in Norway spruce and common ash
Sammanfattning : Trees are giants of the forests, possessing nutrient-rich tissues that make them natural targets for pathogens. In Europe, the fungal pathogens Heterobasidion annosum s.l. and Hymenoscyphus fraxineus are associated with Norway spruce and common ash, respectively. LÄS MER
13. Heart rot of spruce and alder in forests of Latvia : impact and possibilities for silvicultural control
Sammanfattning : Heart rot causes great decrease in timber quality throughout the world. In the conifer forests of Northern Hemisphere the most significant losses are caused by fungi from the Heterobasidion annosum species complex. LÄS MER
14. A study of the traits associated with the biocontrol activity of Phlebiopsis gigantea
Sammanfattning : Phlebiopsis gigantea has routinely been used for the biocontrol of the conifer pathogen, Heterobasidion annosum s.l. but the mechanism for the biocontrol action has not been properly understood. In the present work, 64 isolates of P. LÄS MER
