Sökning: "karst"
Visar resultat 11 - 15 av 71 avhandlingar innehållade ordet karst.
11. Regulation of metabolic events during embryo development in Norway spruce (Picea abies L. Karst)
Sammanfattning : The overall aim of this thesis was to identify and characterize metabolic and biochemical events that are involved in regulation of embryo development in Norway spruce. Embryogenesis involves coordination of multicellular patterning events which are critical for establishment of the apical-basal plan of the plant. LÄS MER
12. Tissue culture in conifers with emphasis on somatic embryogenesis in Norway spruce (Picea abies (L.) Karst.)
Sammanfattning : .... LÄS MER
13. Greenhouse Gas Fluxes and Carbon Sequestration in Young Norway Spruce Stands : The Effects of Fertilization
Sammanfattning : The enormous challenge of climate change is discussed and debated today because of its major impact on life on Earth. The forests have an important role to play as the plants absorb carbon dioxide (CO2) from the atmosphere through their photosynthesis and the growing tree retain carbon (C). LÄS MER
14. Induction and development of adventitious bud primordia on embryos, buds and needles of Norway spruce (Picea abies (L.) Karst.) grown in vitro
Sammanfattning : .... LÄS MER
15. Analysis of plant growth regulating substances
Sammanfattning : Natural plant growth regulators (phytohormones) are a group of organic compounds which, in very small amounts, act as regulators of physiological processes in plants.Methods were developed for the analysis of phytohormones in samples from Norway spruce (Picea abies (L.) Karst.) and Scots pine (Pinus sylvestris (L. LÄS MER