Search Results - "Krause, G. Heinrich"

Photosynthetic heat tolerance of shade and sun leaves of three tropical tree species by Slot, Martijn, Krause, G. Heinrich, Krause, Barbara, Hernández, Georgia G., Winter, Klaus

“…Previous studies of heat tolerance of tropical trees have focused on canopy leaves exposed to full sunlight and high temperatures. However, in lowland tropical…”
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A tribute to Ulrich Heber (1930–2016) for his contribution to photosynthesis research: understanding the interplay between photosynthetic primary reactions, metabolism and the environment by Dietz, Karl-Josef, Krause, G. Heinrich, Siebke, Katharina, Krieger-Liszkay, Anja

“…The dynamic and efficient coordination of primary photosynthetic reactions with leaf energization and metabolism under a wide range of environmental conditions…”
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Thermal tolerance, net CO2 exchange and growth of a tropical tree species, Ficus insipida, cultivated at elevated daytime and nighttime temperatures by Krause, G. Heinrich, Cheesman, Alexander W., Winter, Klaus, Krause, Barbara, Virgo, Aurelio

“…Global warming and associated increases in the frequency and amplitude of extreme weather events, such as heat waves, may adversely affect tropical rainforest…”
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Lutein epoxide cycle, light harvesting and photoprotection in species of the tropical tree genus Inga by MATSUBARA, SHIZUE, KRAUSE, G. HEINRICH, SELTMANN, MARTIN, VIRGO, AURELIO, KURSAR, THOMAS A, JAHNS, PETER, WINTER, KLAUS

“…Dynamics and possible function of the lutein epoxide (Lx) cycle, that is, the reversible conversion of Lx to lutein (L) in the light-harvesting antennae, were…”
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Sudden Exposure to Solar UV-B Radiation Reduces Net CO₂ Uptake and Photosystem I Efficiency in Shade-Acclimated Tropical Tree Seedlings by G. Heinrich Krause, Esther Grube, Aurelio Virgo, Winter, Klaus

“…Tree seedlings developing in the understory of the tropical forest have to endure short periods of high-light stress when tree-fall gaps are formed, and direct…”
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Study of tobacco transformants to assess the role of chloroplastic NAD(P)H dehydrogenase in photoprotection of photosystems I and II by Barth, Carina, Krause, G. Heinrich

“…Nicotiana tabacum L. wild-type plants and transformants (ΔndhCKJ), deficient in functional NAD(P)H dehydrogenase (NDH), were subjected to high light at 20 °C…”
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Photosynthesis, photoprotection, and growth of shade-tolerant tropical tree seedlings under full sunlight by Krause, G. Heinrich, Winter, Klaus, Matsubara, Shizue, Krause, Barbara, Jahns, Peter, Virgo, Aurelio, Aranda, Jorge, García, Milton

“…High solar radiation in the tropics is known to cause transient reduction in photosystem II (PSII) efficiency and CO2 assimilation in sun-exposed leaves, but…”
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Protective systems against active oxygen species in spinach: response to cold acclimation in excess light by Schöner, Susanne, Krause, G. Heinrich

“…Spinach (Spinacia oleracea L.) plants were acclimated to 1° C or maintained at 18° C under the same light regime (260—300 μmol photons·m-2·s-1). The cold…”
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Photoprotection, photosynthesis and growth of tropical tree seedlings under near-ambient and strongly reduced solar ultraviolet-B radiation by Krause, G. Heinrich, Jahns, Peter, Virgo, Aurelio, García, Milton, Aranda, Jorge, Wellmann, Eckard, Winter, Klaus

“…Seedlings of two late-successional tropical rainforest tree species, Tetragastris panamensis (Engler) O. Kuntze and Calophyllum longifolium (Willd.), were…”
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Effects of Solar Ultraviolet Radiation on the Potential Efficiency of Photosystem II in Leaves of Tropical Plants by G. Heinrich Krause, Claudia Schmude, Hermann Garden, Olga Y. Koroleva, Winter, Klaus

“…The effects of solar ultraviolet (UV)-B and UV-A radiation on the potential efficiency of photosystem II (PSII) in leaves of tropical plants were investigated…”
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Photosynthetic quantum efficiency in south‐eastern Amazonian trees may be already affected by climate change by Tiwari, Rakesh, Gloor, Emanuel, Cruz, Wesley Jonatar A., Schwantes Marimon, Beatriz, Marimon‐Junior, Ben Hur, Reis, Simone M., Souza, Igor Araújo, Krause, Heinrich G., Slot, Martijn, Winter, Klaus, Ashley, David, Béu, Raiane G., Borges, Camila S., Da Cunha, Maura, Fauset, Sophie, Ferreira, Laura D. S., Gonçalves, Maélly Dállet A., Lopes, Thaynara T., Marques, Eduardo Q., Mendonça, Natalia G., Mendonça, Natana G., Noleto, Pedro T., Oliveira, Carla Heloísa L., Oliveira, Milene A., Pireda, Saulo, Santos Prestes, Nayane C. C., Santos, Denilson M., Santos, Eduarda B., Silva, Ediméia Laura S., Souza, Izabel A., Souza, Luciana J., Vitória, Angela P., Foyer, Christine H., Galbraith, David

“…Tropical forests are experiencing unprecedented high‐temperature conditions due to climate change that could limit their photosynthetic functions. We studied…”
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A tribute to Ulrich Heber by Dietz, Karl-Josef, Krause, G. Heinrich, Siebke, Katharina, Krieger-Liszkay, Anja

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Effects of Long-term Chilling under Excessive Light on Xanthophyll Cycle Activity and Non-photochemical Fluorescence Quenching in Lycopersicon Genotypes by Koroleva, Olga Y., Krause, G. Heinrich, Brüggemann, Wolfgang

“…Plants of three Lycopersicon genotypes, the chilling-sensitive cultivated tomato, L. esculentum cv. Abunda, and two relatively chilling-tolerant lines of L…”
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Protective systems against active oxygen species in spinach: response to cold acclimation in excess light by Sch ner, Susanne, Heinrich Krause, G.

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High susceptibility to photoinhibition of young leaves of tropical forest trees by Krause, G.H, Virgo, A, Winter, K. (Smithsonian Tropical Research Inst., Balboa (Panama))

“…Photoinhibition of photosynthesis was studied in young (but almost fully expanded) and mature canopy sun leaves of several tropical forest tree species, both…”
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Sudden exposure to solar UV-B radiation reduces net CO(2) uptake and photosystem I efficiency in shade-acclimated tropical tree seedlings by Krause, G Heinrich, Grube, Esther, Virgo, Aurelio, Winter, Klaus

“…Tree seedlings developing in the understory of the tropical forest have to endure short periods of high-light stress when tree-fall gaps are formed, and direct…”
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Sudden Exposure to Solar UV-B Radiation Reduces Net CO2 Uptake and Photosystem I Efficiency in Shade-Acclimated Tropical Tree Seedlings1 by Krause, G. Heinrich, Grube, Esther, Virgo, Aurelio, Winter, Klaus

“…Tree seedlings developing in the understory of the tropical forest have to endure short periods of high-light stress when tree-fall gaps are formed, and direct…”
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Increased xanthophyll cycle activity and reduced D1 protein inactivation related to photoinhibition in two plant systems acclimated to excess light by Thiele, Alexandra, Schirwitz, Katja, Winter, Klaus, Krause, G.Heinrich

“…Young and mature canopy leaves of tropical forest trees ( Anacardium excelsum, Castilla elastica) and cold- and non-acclimated leaves of spinach ( Spinacia…”
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Inhibition of Photosystems I and II in Chilling-Sensitive and Chilling-Tolerant Plants under Light and Low-Temperature Stress by Barth, Carina, Krause, G. Heinrich

“…The responses of photosystems (PS) I and II to light stress at 4 °C and 20 °C were studied in leaf discs from three chilling-sensitive plant species, Cucumis…”
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Xanthophyll cycle and energy-dependent fluorescence quenching in leaves from pea plants grown under intermittent light by Jahns, Peter, Krause, G. Heinrich

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