Search Results - "Martz, Françoise"

Winter survival of Scots pine seedlings under different snow conditions by Domisch, Timo, Martz, Françoise, Repo, Tapani, Rautio, Pasi

“…Future climate scenarios predict increased air temperatures and precipitation, particularly at high latitudes, and especially so during winter. Soil…”
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Gender Dimorphism Does Not Affect Secondary Compound Composition in Juniperus communis After Shoot Cutting in Northern Boreal Forests by Stark, Sari, Martz, Françoise

“…Due to a difference in plant resource allocation to reproduction, the males of dioecious plants may be more growth-orientated, whereas females may allocate…”
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Changing winter climate and snow conditions induce various transcriptional stress responses in Scots pine seedlings by Vuosku, Jaana, Martz, Françoise, Hallikainen, Ville, Rautio, Pasi

“…In northern boreal forests the warming winter climate leads to more frequent snowmelt, rain-on-snow events and freeze-thaw cycles. This may be harmful or even…”
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Let it snow! Winter conditions affect growth of birch seedlings during the following growing season by Domisch, Timo, Martz, Françoise, Repo, Tapani, Rautio, Pasi

“…Air temperatures and precipitation are predicted to increase in the future, especially at high latitudes and particularly so during winter. In contrast to air…”
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Bacterial and fungal communities in boreal forest soil are insensitive to changes in snow cover conditions by Männistö, Minna, Vuosku, Jaana, Stark, Sari, Saravesi, Karita, Suokas, Marko, Markkola, Annamari, Martz, Françoise, Rautio, Pasi

“…The northern regions are experiencing considerable changes in winter climate leading to more frequent warm periods, rain-on-snow events and reduced snow pack…”
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The Snow Must Go On: Ground Ice Encasement, Snow Compaction and Absence of Snow Differently Cause Soil Hypoxia, CO2 Accumulation and Tree Seedling Damage in Boreal Forest by Martz, Françoise, Vuosku, Jaana, Ovaskainen, Anu, Stark, Sari, Rautio, Pasi

“…At high latitudes, the climate has warmed at twice the rate of the global average with most changes observed in autumn, winter and spring. Increasing winter…”
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Separating the effects of air and soil temperature on silver birch. Part II. The relation of physiology and leaf anatomy to growth dynamics by Kilpeläinen, Jouni, Domisch, Timo, Lehto, Tarja, Kivimäenpää, Minna, Martz, Françoise, Piirainen, Sirpa, Repo, Tapani

“…Abstract The aboveground parts of boreal forest trees grow earlier in the growing season, the roots mostly later. The idea was to examine whether root growth…”
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Ice-on-snow and compacted and absent snowpack exert contrasting effects on soil carbon cycling in a northern boreal forest by Stark, Sari, Martz, Françoise, Ovaskainen, Anu, Vuosku, Jaana, Männistö, Minna K., Rautio, Pasi

“…In boreal forests, snow typically covers the forest floor and insulates soil from low and fluctuating air temperature for a large part of the year. Snowpack…”
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Phenolic Composition and Antioxidant Capacity of Bilberry (Vaccinium myrtillus) Leaves in Northern Europe Following Foliar Development and Along Environmental Gradients by Martz, Françoise, Jaakola, Laura, Julkunen-Tiitto, Riitta, Stark, Sari

“…Bilberry is a characteristic field layer species in the boreal forests and is an important forage plant for herbivores of the North European ecosystem…”
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Here comes the flood! Stress effects of continuous and interval waterlogging periods during the growing season on Scots pine saplings by Domisch, Timo, Qian, Ji, Sondej, Izabela, Martz, Françoise, Lehto, Tarja, Piirainen, Sirpa, Finér, Leena, Silvennoinen, Raimo, Repo, Tapani

“…Abstract Future climate scenarios for the boreal zone project increasing temperatures and precipitation, as well as extreme weather events such as heavy rain…”
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Host species shape the community structure of culturable endophytes in fruits of wild berry species (Vaccinium myrtillus L., Empetrum nigrum L. and Vaccinium vitis-idaea L.) by Nguyen, Minh-Phuong, Lehosmaa, Kaisa, Martz, Françoise, Koskimäki, Janne J, Pirttilä, Anna Maria, Häggman, Hely

“…ABSTRACT Wild berries are interesting research subjects due to their rich sources of health-beneficial phenolic compounds. However, the internal microbial…”
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Purification, Cloning, and Properties of an Acyltransferase Controlling Shikimate and Quinate Ester Intermediates in Phenylpropanoid Metabolism by Hoffmann, Laurent, Maury, Stéphane, Martz, Françoise, Geoffroy, Pierrette, Legrand, Michel

“…A protein hydrolyzing hydroxycinnamoyl-CoA esters has been purified from tobacco stem extracts by a series of high pressure liquid chromatography steps. The…”
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Effect of Latitude and Altitude on the Terpenoid and Soluble Phenolic Composition of Juniper (Juniperus communis) Needles and Evaluation of Their Antibacterial Activity in the Boreal Zone by Martz, Françoise, Peltola, Rainer, Fontanay, Stéphane, Duval, Raphaël E, Julkunen-Tiitto, Riitta, Stark, Sari

“…The demand for dry juniper (Juniperus communis) needles as a raw material for the food, pharmaceutical, and cosmetic industries has increased rapidly in recent…”
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Digestate Improves Stinging Nettle ( Urtica dioica ) Growth and Fiber Production at a Chlor-Alkali Site by Viotti, Chloé, Bertheau, Coralie, Martz, Françoise, Yung, Loïc, Placet, Vincent, Ferrarini, Andrea, Fornassier, Flavio, Blaudez, Damien, Puschenreiter, Markus, Chalot, Michel

“…Marginal lands have been proposed to produce non-food crop biomass for energy or green materials. For this purpose, the selection, implementation, and growth…”
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Phenolic Responses of Mountain Crowberry (Empetrum nigrum ssp. hermaphroditum) to Global Climate Change are Compound Specific and Depend on Grazing by Reindeer (Rangifer tarandus) by Väisänen, Maria, Martz, Françoise, Kaarlejärvi, Elina, Julkunen-Tiitto, Riitta, Stark, Sari

“…Mountain crowberry ( Empetrum nigrum ssp. hermaphroditum ) is a keystone species in northern ecosystems and exerts important ecosystem-level effects through…”
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Contribution of omega-3 fatty acid desaturase and 3-ketoacyl-ACP synthase II (KASII) genes in the modulation of glycerolipid fatty acid composition during cold acclimation in birch leaves by Martz, Françoise, Kiviniemi, Sari, Palva, Tapio E, Sutinen, Marja-Liisa

“…Temperate and boreal tree species respond to low positive temperatures (LT) or a shortening of the photoperiod (SD) by inducing cold acclimation. One of the…”
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Effect of the temperature and the exclusion of UVB radiation on the phenolics and iridoids in Menyanthes trifoliata L. leaves in the subarctic by Martz, Françoise, Turunen, Minna, Julkunen-Tiitto, Riitta, Lakkala, Kaisa, Sutinen, Marja-Liisa

“…The long-term effects of UVB exclusion and temperature on the methanol extractable (ME) phenolics (flavonoids, phenolic acids) and iridoids of Menyanthes…”
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Changes in freezing tolerance, plasma membrane H⁺-ATPase activity and fatty acid composition in Pinus resinosa needles during cold acclimation and de-acclimation by Martz, F, Sutinen, M.L, Kiviniemi, S, Palta, J.P

“…It has previously been suggested that plasma membrane ATPase (PM H(+)-ATPase, EC 3.6.1.3.) is a site of incipient freezing injury because activity increases…”
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Factors affecting oligomerization status of UDP-glucose pyrophosphorylase by Kleczkowski, Leszek A., Martz, Françoise, Wilczynska, Malgorzata

“…Certain buffers and molecular crowding conditions had strong effects on oligomerization status of purified recombinant barley UDP-glucose pyrophosphorylase…”
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Effects of ultraviolet (UV) exclusion on the seasonal concentration of photosynthetic and UV-screening pigments in Scots pine needles by MARTZ, FRANÇOISE, SUTINEN, MARJA-LIISA, DEROME, KIRSTI, WINGSLE, GUNNAR, JULKUNEN-TIITTO, RIITTA, TURUNEN, MINNA

“…The effects of ultraviolet (UV) radiation on the photosynthetic and UV-screening pigments in needles of Scots pine (Pinus sylvestris L.) saplings were studied…”
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