Results 111 to 120 of about 100,456 (344)

Varying vulnerabilities: Seagrass species under threat from prolonged ocean warming

Limnology and Oceanography, EarlyView.
Abstract Understanding the response of various seagrass species to prolonged elevated water temperatures is crucial for effective management and seagrass species restoration amid increasing climate change‐induced ocean warming and marine heat waves. This is especially important in intertidal seagrass meadows, where heat can penetrate substrate depths ...
Marnie L. Campbell, Chi T. U. Le
wiley   +1 more source

The Effects of Cytokinin on the Transcriptional Regulation of PIN Expression in Arabidopsis thaliana [PDF]

, 2012
The processes of cell division and differentiation are critical to the development of any multicellular organism. During the formation of plant roots these processes take place at a region of the root tip called the meristem.
Burgess, Elizabeth
core   +1 more source

Tissue culture of oil palm : finding the balance between mass propagation and somaclonal variation [PDF]

, 2019
The oil palm (Elaeis guineensis Jacq.) is typically propagated in vitro by indirect somatic embryogenesis, a process in which somatic cells of an explant of choice are, via an intermediate phase of callus growth, induced to differentiate into somatic ...
Inzé, Dirk, Maene, Ludo, Weckx, Sylvie
core   +2 more sources

Spatial dynamics of animal‐mediated nutrients in temperate waters

Limnology and Oceanography, EarlyView.
Abstract Consumer‐mediated nutrient dynamics (CND), through which animals' metabolic waste products fertilize primary producers, drive variability in nutrient availability in tropical waters. This variability influences primary productivity and community functioning.
Em G Lim, Claire M Attridge, Kieran D Cox, Jasmin M Schuster, Kiara R Kattler, Emily J Leedham, Bridget Maher, Andrew L Bickell, Francis Juanes, Isabelle M Côté   +9 more
wiley   +1 more source

Analysis of chlorophyll fluorescence reveals stage specific patterns of chloroplast-containing cells during Arabidopsis embryogenesis [PDF]

, 2010
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602010000100012&lng=es&nrm=isoThe basic body plan of a plant is established early in embryogenesis when cells differentiate, giving rise to the apical and basal regions of the embryo.
Meisel, Lee, Mercado, Ana, Tejos, Ricardo   +2 more
core   +2 more sources

Three decades of experimental nitrogen fertilization increases the frequency of a defensive plant morph

Oikos, EarlyView.
Resources, such as nitrogen, are widely hypothesized to underlie the expression and evolution of plant defenses to herbivory. However, resource availability can affect selection on plant defense traits in contrasting ways: resource availability can 1) weaken selection on defense traits by reducing the costs of herbivory, or 2) strengthen selection on ...
Mia M. Howard, Samantha Honroth, Andrew C. McCall, Jennifer A. Lau   +3 more
wiley   +1 more source

The Arabidopsis homeotic genes APETALA3 and PISTILLATA are sufficient to provide the B class organ identity function [PDF]

, 1996
The class B organ identity genes, APETALA3 and PISTILLATA, are required to specify petal and stamen identity in the Arabidopsis flower. We show here that the activities of these two genes are sufficient to specify petals and stamens in flowers, in ...
Krizek, Beth Allyn, Meyerowitz, Elliot M.   +1 more
core   +1 more source

Quantitative predictions on auxin-induced polar distribution of PIN proteins during vein formation in leaves [PDF]

, 2010
The dynamic patterning of the plant hormone auxin and its efflux facilitator the PIN protein are the key regulator for the spatial and temporal organization of plant development.
A. Delbarre, A. Marchant, A. Newell, A.G. Rolland-Lagan, A.S. Usenko, C.L. Howe, C.L. Wenzel, D. Koenig, D. Reinhardt, E. Benková, E. Frey, E. Scarpella, E. Wangermann, E.M. Bayer, E.M. Kramer, E.M. Kramer, F. Feugier, F. Rapparini, F.A.F.C. Went, F.G. Feugier, G.J. Mitchison, G.J. Mitchison, G.J. Mitchison, H. Jönsson, J. Friml, J. Friml, J. Petrasek, J. Petrášek, J.A. Raven, K. Alim, K. Ljung, K. Okada, L. Gälweiler, L.E. Sieburth, M. Ibañes, M. Sauer, M.G. Sawchuk, M.H.M. Goldsmith, O. Hamant, P. Dhonukshe, P. Ortoleva, P. Sahlin, P.A. Lawrence, P.H. Rubery, R. Benjamins, R. Swarup, R.G. Casten, R.M.H. Merks, R.S. Smith, R.S. Smith, S. Pollmann, S. Stoma, T. Berleth, T. Paciorek, T. Sachs   +54 more
core   +3 more sources

Intraspecific trait variability is a key feature underlying the association between community‐weighted mean and abiotic gradients

Oikos, EarlyView.
Functional plant traits that influence fitness or performance provide a powerful tool for understanding and predicting how plants interact with their environment, respond to ecological changes, and contribute to ecosystem processes. To this day, most trait‐based ecological studies in both terrestrial and aquatic ecosystems have assumed that species ...
Roel Lammerant, Jenna Hölttä, Janina Pykäri, Nishant Nishant, Anna Villnäs, Sofia A. Wikström, Alf Norkko, Camilla Gustafsson   +7 more
wiley   +1 more source

Cytological characterization and allelism testing of anther developmental mutants identified in a screen of maize male sterile lines. [PDF]

, 2013
Proper regulation of anther differentiation is crucial for producing functional pollen, and defects in or absence of any anther cell type result in male sterility.
Cande, William Zacheus, Golubovskaya, Inna, Harper, Lisa, Lee, Sidae, Skibbe, David S, Timofejeva, Ljudmilla, Walbot, Virginia, Wang, Rachel   +7 more
core   +2 more sources