Blar i Master's theses (IPV) på emneord "VDP::Mathematics and natural science: 400::Zoology and botany: 480::Plant physiology: 492"
Viser treff 1-4 av 4
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Effects of light quality and temperature on elongation growth, dormancy and bud burst in Norway spruce (Picea Abies) and subalpine fir (Abies Lasiocarpa)
(Master thesis, 2015-07-16)Elongation growth and bud development in northern perennials is under photoperiodic control. This preparation for a colder season is induced by a shorter day than the critical day for growth and development. Light quality ... -
Effects of UV radiation and air humidity on morphology, stomatal function and photosynthesis of Euphorbia pulcherrima
(Master thesis, 2015-07-16)The combined effects of relative air humidity (RH) and UV radiation were tested on three cultivars of Euphorbia pulcherrima (Willd ex. Klotzch) at different ontogenetic stages in controlled environment growth chambers. In ... -
Genetic variation in anther extrusion in oats and its relationship to Fusarium
(Master thesis, 2015-02-26)Anther extrusion (AE) is a trait that has been studied in wheat for its influence on Fusarium head blight. Fusarium is a disease causing great problems in Nordic small grain production, particularly in oat. However, AE ... -
Pollen chemical composition determined by infrared spectroscopy : species identification and environmental effects.
(Master thesis, 2014-10-23)In this study pollen is collected from different populations of common and widespread plants in alpine and lowland habitats. Infrared spectroscopy was used to determine chemical composition of pollen. Although this is a ...