Results 61 to 70 of about 24,921 (201)

Aegilops crassa Cytotypes in Some Regions of Türkiye

Plants
A new hexaploid cytotype of Aegilops crassa has been identified in Türkiye. To assess the ploidy levels of native populations, 50 samples from Adıyaman, Batman, Bitlis, Diyarbakır, Hakkari, Mardin, Siirt, Şanlıurfa, Şırnak, and Van were analyzed using ...
Solmaz Najafi
doaj   +1 more source

Impact of plant breeding on the responsiveness of maize and wheat varieties to an arbuscular mycorrhizal fungal symbiont

PLANTS, PEOPLE, PLANET, EarlyView.
Field inoculation with arbuscular mycorrhizal fungi (AMF) offers a promising route to improve sustainable agriculture and food production, yet results are often variable. We investigated the mycorrhizal growth response of maize and wheat varieties recommended for farmers and found substantial variation under greenhouse conditions.
Ido Rog, Marco Malinowski, Dylan Baumann, Raphaël Boussageon, Stefanie Lutz, Marcel G. A. van der Heijden   +5 more
wiley   +1 more source

Pro‐197 mutations confer resistance to thiencarbazone but not to foramsulfuron in ALS‐resistant Poa annua populations

Pest Management Science, EarlyView.
Foramsulfuron remains effective on Pro‐197 Poa annua, but co‐formulation with thiencarbazone reduces efficacy due to limited activity and antagonism. Therefore, foramsulfuron + thiencarbazone should be used in fields without ALS‐resistant weeds to ensure effective in‐crop control.
Vijaya Bhaskar Alwarnaidu Vijayarajan, Iniya Vijayakumar, Rafa Ruiz‐Partida, Fabian Runge, Joel Torra, Jorge Lozano‐Juste, Patrick Dermot Forristal   +6 more
wiley   +1 more source

A new variety of Solanum sisymbriifolium obtained by in vitro polyploidization [PDF]

Rodriguésia
Solanum sisymbriifolium is a shrub native to South America and considered a weed of several important crops. Despite this, this species has proven nematicidal capacity and medicinal properties, due to its ability to produce alkaloids. Thus, the objective
Jesica Iannicelli, Susana Costoya, Verónica Bugallo, María Andrea Coviella, Eduardo Ariel Mondino, Andrea Julieta Thougnon Islas, Alejandro Salvio Escandón   +6 more
doaj   +1 more source

Genetic Tools in the Nakaseomyces clade for Evolutionary Comparisons of Signal Transduction Pathways

Yeast, EarlyView.
ABSTRACT The genus Nakaseomyces provides four species that are closely related but have different characteristics. For example, N. glabratus (formerly known as Candida glabrata) is a common human pathogen, whereas N. bracarensis and N. nivariensis have been isolated in clinical settings but are not common human pathogens. N.
Maria Abraham, Christine L. Iosue, Dennis D. Wykoff   +2 more
wiley   +1 more source

Polyploidization for the Genetic Improvement of Cannabis sativa

Frontiers in Plant Science, 2019
Cannabis sativa L. is a diploid species, cultivated throughout the ages as a source of fiber, food, and secondary metabolites with therapeutic and recreational properties.
Jessica L. Parsons, Jessica L. Parsons, Sara L. Martin, Tracey James, Gregory Golenia, Ekaterina A. Boudko, Shelley R. Hepworth   +6 more
doaj   +1 more source

The Late Agricultural Development of Central Arabian Oases—Archaeobotanical and Archaeozoological Studies of the al‐Kharj Oasis

Arabian Archaeology and Epigraphy, EarlyView.
ABSTRACT While oasis settlements emerged during the Bronze Age in Eastern and Northern Arabia, the settlement process in Central Arabia was different. Excavations at al‐Yamāma—main ancient settlement of the al‐Kharj oasis (Riyadh Province, KSA)—suggest that the latter did not emerge before the second half of the first millennium BCE.
Elora Chambraud, Hervé Monchot, Vladimir Dabrowski, Charlène Bouchaud, Jérémie Schiettecatte   +4 more
wiley   +1 more source

Inhibition of Chk1 kills tetraploid tumor cells through a p53-dependent pathway.

PLoS ONE, 2007
Tetraploidy constitutes an adaptation to stress and an intermediate step between euploidy and aneuploidy in oncogenesis. Tetraploid cells are particularly resistant against genotoxic stress including radiotherapy and chemotherapy.
Ilio Vitale, Lorenzo Galluzzi, Sonia Vivet, Lisa Nanty, Philippe Dessen, Laura Senovilla, Ken A Olaussen, Vladimir Lazar, Michelle Prudhomme, Roy M Golsteyn, Maria Castedo, Guido Kroemer   +11 more
doaj   +1 more source

Optical genome mapping improves detection and characterisation of cytogenetic abnormalities in non‐Hodgkin lymphomas

British Journal of Haematology, EarlyView.
Optical genome mapping (OGM) is feasible on fresh and frozen tissue lymphoma samples and demonstrated its added value for accurate diagnostic classification. OGM surpasses karyotype and FISH in refining diagnoses of lymphoma, identifying class‐defining rearrangements along with prognostic markers.
Coura Fall, Agnès Daudignon, Séverine Valmary‐Degano, Julie Mondet, Lucile Bussot, Lysiane Molina, Simon Chevalier, Edouard Bonneville, Pierre Aubert, Sylvie Tondeur, Clémentine Legrand, Jean‐Baptiste Gaillard, Hélène Guermouche, Anouk Emadali, Sylvain Carras, Christine Lefebvre   +15 more
wiley   +1 more source

Epigenetic processes in a tetraploid mammal

Mammalian Genome, 2008
Polyploidy has played a most important role in speciation and evolution of plants and animals. It is thought that low frequency of polyploidy in mammals is due to a dosage imbalance that would interfere with proper development in mammalian polyploids. The first tetraploid mammal, Tympanoctomys barrerae (Octodontidae), appears to be an exception to this
Bacquet, Caroline, Imamura, Takuya, Gonzalez, Claudio A., Conejeros, Ivan, Kausel, Gudrun, Neildez-Nguyen, Thi My Anh, Paldi, Andras, Gallardo, Milton H.   +7 more
openaire   +4 more sources