Works by Julkunen-Tiitto, R.

Results: 21

Ozone exposure over two growing seasons alters root-to-shoot ratio and chemical composition of birch ( Betula pendula Roth).

Published in:

Global Change Biology, 2003, v. 9, n. 10, p. 1363, doi. 10.1046/j.1365-2486.2003.00669.x

By:

Yamaji, K.;
Julkunen-Tiitto, R.;
Rousi, M.;
Freiwald, V.;
Oksanen, E.

Publication type:

Article

Effects of elevated CO2 and temperature on plant growth and herbivore defensive chemistry.

Published in:

Global Change Biology, 2002, v. 8, n. 12, p. 1240, doi. 10.1046/j.1365-2486.2002.00553.x

By:

VETELI, T. O.;
KUOKKANEN, K.;
JULKUNEN-TIITTO, R.;
ROININEN, H.;
TAHVANAINEN, J.

Publication type:

Article

Variation in piperidine alkaloid chemistry of Norway spruce ( Picea abies) foliage in diverse geographic origins grown in the same area.

Published in:

Canadian Journal of Forest Research, 2016, v. 46, n. 4, p. 456, doi. 10.1139/cjfr-2015-0388

By:

Virjamo, V.;
Julkunen-Tiitto, R.

Publication type:

Article

Variation in leaf phenolics of field-cultivated willow (Salix myrsinifolia) clones in relation to occurrence of Melampsora rust.

Published in:

Forest Pathology, 2000, v. 30, n. 1, p. 29, doi. 10.1046/j.1439-0329.2000.00184.x

By:

Hakulinen, J.;
Julkunen-Tiitto, R.

Publication type:

Article

Secondary metabolites and nutrient concentrations in silver birch seedlings under five levels of daily UV-B exposure and two relative nutrient addition rates.

Published in:

New Phytologist, 2001, v. 150, n. 1, p. 121, doi. 10.1046/j.1469-8137.2001.00079.x

By:

de la Rosa, T. M.;
Julkunen-Tiitto, R.;
Lehto, T.;
Aphalo, P. J.

Publication type:

Article

Performance and Secondary Chemistry of Two Hybrid Aspen (Populus tremula L. x Populus tremuloides Michx.) Clones in Long-Term Elevated Ozone Exposure.

Published in:

Journal of Chemical Ecology, 2009, v. 35, n. 6, p. 664

By:

E. Häikiö;
M. Makkonen;
R. Julkunen-Tiitto;
J. Sitte;
V. Freiwald;
T. Silfver;
V. Pandey;
E. Beuker;
T. Holopainen;
E. Oksanen

Publication type:

Article

Do Elevated Temperature and CO2 Generally Have Counteracting Effects on Phenolic Phytochemistry of Boreal Trees?

Published in:

Journal of Chemical Ecology, 2007, v. 33, n. 2, p. 287, doi. 10.1007/s10886-006-9235-4

By:

T. Veteli;
W. Mattson;
P. NiemelÃ¤;
R. Julkunen-Tiitto;
S. KellomÃ¤ki;
K. Kuokkanen;
A. Lavola

Publication type:

Article

Elevated ozone modifies the feeding behaviour of the common leaf weevil on hybrid aspen through shifts in developmental, chemical, and structural properties of leaves.

Published in:

Entomologia Experimentalis et Applicata, 2008, v. 128, n. 1, p. 66, doi. 10.1111/j.1570-7458.2008.00677.x

By:

Freiwald, V.;
Häiki, E.;
Julkunen-Tiitto, R.;
Holopainen, J. K.;
Oksanen, E.

Publication type:

Article

Sex-related differences of two ecologically divergent Salix species in the responses of enzyme activities to atmospheric CO enrichment.

Published in:

Biologia Plantarum, 2013, v. 57, n. 4, p. 732, doi. 10.1007/s10535-013-0338-9

By:

Ruuhola, T.;
Nybakken, L.;
Julkunen-Tiitto, R.

Publication type:

Article

Effects of Fertilizers, Mulches and Land Contours on the Vegetative Growth of Sea Buckthorn Cultivars in Organic Farming.

Published in:

Biological Agriculture & Horticulture, 2008, v. 26, n. 3, p. 309

By:

Heinäaho, M.;
Aniszewski, T.;
Pusenius, J.;
Julkunen-Tiitto, R.

Publication type:

Article

Does SO2 fumigation change the chemical defense of woody plants: theeffect of short-term SO2 fumigation on the metabolism of deciduous Salix myrsinifolia plants

Published in:

Water, Air & Soil Pollution, 1995, v. 83, n. 3-4, p. 195, doi. 10.1007/BF00477352

By:

Julkunen-Tiitto, R.;
Kainulainen, P.;
Lavola, A.

Publication type:

Article

Seasonal differences in the relative importance of specific phenolics and twig morphology result in contrasting patterns of foraging by a generalist herbivore.

Published in:

Canadian Journal of Zoology, 2013, v. 91, n. 5, p. 338, doi. 10.1139/cjz-2012-0270

By:

Stolter, C.;
Ball, J.P.;
Julkunen-Tiitto, R.

Publication type:

Article

Decreased phenolic defence in dwarf birch ( Betula nana) after warming in subarctic tundra.

Published in:

Polar Biology, 2015, v. 38, n. 12, p. 1993, doi. 10.1007/s00300-015-1758-0

By:

Stark, S.;
Väisänen, M.;
Ylänne, H.;
Julkunen-Tiitto, R.;
Martz, F.

Publication type:

Article

UV- B and temperature enhancement affect spring and autumn phenology in P opulus tremula.

Published in:

Plant, Cell & Environment, 2015, v. 38, n. 5, p. 867, doi. 10.1111/pce.12338

By:

STRØMME, C. B.;
JULKUNEN‐TIITTO, R.;
KRISHNA, U.;
LAVOLA, A.;
OLSEN, J. E.;
NYBAKKEN, L.

Publication type:

Article

Red : far-red light ratio and UV-B radiation: their effects on leaf phenolics and growth of silver birch seedlings.

Published in:

Plant, Cell & Environment, 2004, v. 27, n. 8, p. 1005, doi. 10.1111/j.1365-3040.2004.01205.x

By:

R. Tegelberg;
R. Julkunen-Tiitto;
P. J. Aphalo

Publication type:

Article

Shoot development of Norway spruce ( Picea abies) involves changes in piperidine alkaloids and condensed tannins.

Published in:

Trees: Structure & Function, 2014, v. 28, n. 2, p. 427, doi. 10.1007/s00468-013-0960-3

By:

Virjamo, V.;
Julkunen-Tiitto, R.

Publication type:

Article

Chemical diversity of several Betulaceae species: comparison of phenolics and terpenoids in northern birch stems.

Published in:

Trees: Structure & Function, 1996, v. 11, n. 1, p. 16, doi. 10.1007/s004680050053

By:

Julkunen-Tiitto, R.;
Rousi, Matti;
Bryant, John;
Sorsa, Sinikka;
Keinänen, Markku;
Sikanen, Hanni

Publication type:

Article

CO2 enrichment and carbon partitioning to phenolics: do plant responses accord better with the protein competition or the growth differentiation balance models?

Published in:

Oikos, 2005, v. 111, n. 2, p. 337, doi. 10.1111/j.0030-1299.2005.13634.x

By:

J. Mattson, W.;
Julkunen-Tiitto, R.;
Herms, D. A.

Publication type:

Article

Variation in birch bark secondary chemistry between and within clones: implications for herbivory by hares.

Published in:

Oikos, 2004, v. 104, n. 2, p. 316, doi. 10.1111/j.0030-1299.2004.12793.x

By:

Laitinen, M.-L.;
Julkunen-Tiitto, R.;
Yamaji, K.;
Heinonen, J.;
Rousi, M.

Publication type:

Article

Interactions between willows and insect herbivores under enhanced ultraviolet-B radiation.

Published in:

Oecologia, 2003, v. 137, n. 2, p. 312, doi. 10.1007/s00442-003-1298-0

By:

Veteli, T. O.;
Tegelberg, R.;
Pusenius, J.;
Sipura, M.;
Julkunen-Tiitto, R.;
Aphalo, P. J.;
Tahvanainen, J.

Publication type:

Article

Does ozone stress change the primary or secondary metabolites of birch (Betula pendula Roth.)?

Published in:

New Phytologist, 1994, v. 126, n. 4, p. 637, doi. 10.1111/j.1469-8137.1994.tb02959.x

By:

Lavola, A.;
Julkunen-tiitto, R.;
Paakkonen, E.

Publication type:

Article

Works by Julkunen-Tiitto, R.

Ozone exposure over two growing seasons alters root-to-shoot ratio and chemical composition of birch ( Betula pendula Roth).

Effects of elevated CO<sub>2</sub> and temperature on plant growth and herbivore defensive chemistry.

Variation in piperidine alkaloid chemistry of Norway spruce ( Picea abies) foliage in diverse geographic origins grown in the same area.

Variation in leaf phenolics of field-cultivated willow (Salix myrsinifolia) clones in relation to occurrence of Melampsora rust.

Secondary metabolites and nutrient concentrations in silver birch seedlings under five levels of daily UV-B exposure and two relative nutrient addition rates.

Performance and Secondary Chemistry of Two Hybrid Aspen (Populus tremula L. x Populus tremuloides Michx.) Clones in Long-Term Elevated Ozone Exposure.

Do Elevated Temperature and CO<sub>2</sub> Generally Have Counteracting Effects on Phenolic Phytochemistry of Boreal Trees?

Elevated ozone modifies the feeding behaviour of the common leaf weevil on hybrid aspen through shifts in developmental, chemical, and structural properties of leaves.

Sex-related differences of two ecologically divergent Salix species in the responses of enzyme activities to atmospheric CO enrichment.

Effects of Fertilizers, Mulches and Land Contours on the Vegetative Growth of Sea Buckthorn Cultivars in Organic Farming.

Does SO2 fumigation change the chemical defense of woody plants: theeffect of short-term SO2 fumigation on the metabolism of deciduous Salix myrsinifolia plants

Seasonal differences in the relative importance of specific phenolics and twig morphology result in contrasting patterns of foraging by a generalist herbivore.

Decreased phenolic defence in dwarf birch ( Betula nana) after warming in subarctic tundra.

UV- B and temperature enhancement affect spring and autumn phenology in P opulus tremula.

Red : far-red light ratio and UV-B radiation: their effects on leaf phenolics and growth of silver birch seedlings.

Shoot development of Norway spruce ( Picea abies) involves changes in piperidine alkaloids and condensed tannins.

Chemical diversity of several Betulaceae species: comparison of phenolics and terpenoids in northern birch stems.

CO<sub>2</sub> enrichment and carbon partitioning to phenolics: do plant responses accord better with the protein competition or the growth differentiation balance models?

Variation in birch bark secondary chemistry between and within clones: implications for herbivory by hares.

Interactions between willows and insect herbivores under enhanced ultraviolet-B radiation.

Does ozone stress change the primary or secondary metabolites of birch (<em>Betula pendula</em> Roth.)?