Search Results - "JUNTTILA, O"

Climatic control of bud burst in young seedlings of nine provenances of Norway spruce by Sogaard, G, Johnsen, O, Nilsen, J, Junttila, O

“…Detailed knowledge of temperature effects on the timing of dormancy development and bud burst will help evaluate the impacts of climate change on forest trees…”
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Assessing the Influence of Genotype and Temperature on Polyphenol Composition in Cloudberry (Rubus chamaemorus L.) Using a Novel Mass Spectrometric Method by McDougall, G. J, Martinussen, I, Junttila, O, Verrall, S, Stewart, D

“…A high-throughput abbreviated liquid chromatography mass spectrometric (ACMS) method was used to assess the relative influence of genotype and temperature on…”
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Growth and physiological responses to supplemental UV-B radiation of two contrasting poplar species by Ren, J, Yao, Y, Yang, Y, Korpelainen, H, Junttila, O, Li, C

“…We compared the growth and physiological responses of cuttings of Populus kangdingensis C. Wang et Tung and P. cathayana Rehder originating from altitudes of…”
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Long-Day Induction of Flowering in Lolium temulentum Involves Sequential Increases in Specific Gibberellins at the Shoot Apex by Rod W. King, Moritz, Thomas, Evans, Lloyd T., Junttila, Olavi, Anthony J. Herlt

“…One challenge for plant biology has been to identify floral stimuli at the shoot apex. Using sensitive and specific gas chromatography-mass spectrometry…”
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Critical night length for bud set and its variation in two photoperiodic ecotypes of Betula pendula by Viherä-Aarnio, A, Häkkinen, R, Junttila, O

“…We studied the variation in critical night length for bud set in two photoperiodic ecotypes (two latitudinally distant stands) of silver birch (Betula pendula…”
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Differential responses of silver birch (Betula pendula) ecotypes to short-day photoperiod and low temperature by Li, C, Welling, A, Puhakainen, T, Vihera-Aarnio, A, Ernstsen, A, Junttila, O, Heino, P, Palva, E.T

“…We investigated interrelations of dormancy and freezing tolerance and the role of endogenous abscisic acid (ABA) in the development of silver birch (Betula…”
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Airborne heavy metal pollution and its effects on foliar elemental composition of Empetrum hermaphroditum and Vaccinium myrtillus in Sør-Varanger, northern Norway by Uhlig, C, Junttila, O

“…Uptake of Al, Cu, Fe, Mn, Ni, Ca, K, Mg, P, and S in Empetrum nigrum L. ssp. hermaphroditum Hagerup and Vaccinium myrtillus L. from Ni, Cu and SO2 contaminated…”
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Different responses of northern and southern ecotypes of Betula pendula to exogenous ABA application by Li, Chunyang, Junttila, Olavi, Heino, Pekka, Palva, E Tapio

“…We investigated responses of northern and southern ecotypes of silver birch (Betula pendula Roth) to exogenous abscisic acid (ABA) under controlled…”
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Seasonal changes in bud dormancy in relation to bud morphology, water and starch content, and abscisic acid concentration in adult trees of Betula pubescens by Rinne, P, Tuominen, H, Junttila, O

“…Annual cycles of change in bud morphology, bud burst ability, abscisic acid (ABA) concentration, and starch and water content were studied in mid-crown…”
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Planting year prohexadione-calcium treatment increases the cropping potential and yield of strawberry by Hytönen, T, Mouhu, K, Koivu, I, Elomaa, P, Junttila, O

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Chemical composition and ecophysiological responses of Empetrum nigrum to aboveground element application by Monni, S, Uhlig, C, Junttila, O, Hansen, E, Hynynen, J

“…Heavy metals in solutions sprayed on Empetrum nigrum remained on plant surfaces and were not taken up. Empetrum nigrum L. (crowberry) is one of the plants…”
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In vitro propagation of cloudberry (Rubus chamaemorus) by MARTINUSSEN, Inger, NILSEN, G, SVENSON, L, JUNTTILA, O, RAPP, K

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Gibberellins and the photoperiodic control of leaf growth in Poa pratensis by Junttila, O. (Tromsoe Univ. (Norway)), Heide, O.M, Lindgaard, B, Ernstsen, A

“…Abstract only…”
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Frost tolerance and biochemical changes during hardening and dehardening in contrasting white clover populations by Svenning, M.M, Roesnes, K, Junttila, O. (Tromsoe Univ. (Norway))

“…Abstract only…”
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Long-day induced bud break in Salix pentandra is associated with transiently elevated levels of GA1 and gradual increase in indole-3-acetic acid by Olsen, J.E. (University of Tromso (Norway)), Junttila, O, Moritz, T

“…Initiation of dormancy in woody species is induced by a short photoperiod. In the early stages of dormancy development, growth can be initiated by long days…”
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Influence of the female flowering environment on autumn frost-hardiness of Picea abies progenies by JOHNSEN, Ø, SKØPPA, T, JUNTTILA, O, DAEHLEN, O. G

“…Two experiments were designed to test possible effects of photoperiod and temperature during microsporogensis to anthesis on early autumn frost-hardiness of…”
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minimum temperature for budburst in Betula depends on the state of dormancy by Junttila, Olavi, Hänninen, Heikki

“…Vegis has put forward the theory that the range of growth-promoting temperatures changes during the induction and the release of dormancy. We have tested the…”
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Light quality requirements in latitudinal populations of Norway spruce by Molmann, J.A, Junttila, O, Johnsen, O, Olsen, J.E

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Gibberellins and subapical cell divisions in relation to bud set and bud break in Salix pentandra by HANSEN, E, OLSEN, J. E, JUNTTILA, O

“…In young plants of Salix pentandra, a temperate zone deciduous woody species, elongation growth ceases and a terminal bud is formed at day lengths shorter than…”
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Heritability estimates of winter hardiness in white clover based on field and laboratory experiments by Rapp, K, Junttila, O. (Tromsoe Univ. (Norway))

“…For testing of winter hardiness and to obtain estimates of heritability (h 2 ) for this character, field experiments are the most common method. In order to…”
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