Eragrostis curvula, a Model Species for Diplosporous Apomixis. [PDF]
Eragrostis curvula (Schrad.) Ness is a grass with a particular apomictic embryo sac development called Eragrostis type. Apomixis is a type of asexual reproduction that produces seeds without fertilization in which the resulting progeny is genetically ...
Carballo J +4 more
europepmc +3 more sources
New records and observations of macroalgae and associated pathogens from the Falkland Islands, Patagonia and Tierra del Fuego [PDF]
Subantarctic and Antarctic regions remain little explored with regards to their seaweed diversity. This study is based upon collections in the early 1970s and 2007–2013.
Asensi, Aldo O +10 more
core +1 more source
Harnessing the developmental potential of nucellar cells: Barriers and opportunities [PDF]
Angiosperm nucellar cells can either use or avoid meiosis in vivo, depending on the developmental context. This unique ability contrasts with the conditions required in vitro, either for a reconstituted oocyte to avoid meiosis and produce clones by ...
Ranganath, R.M.
core +1 more source
Molecular Basis of Apomixis in Plants [PDF]
Apomixis is the consequence of a concerted mechanism that harnesses the sexual machinery and coordinates developmental steps in the ovule to produce an asexual (clonal) seed.
core +1 more source
Crop biotechnology: prospects and opportunities [PDF]
SUMMARYThis paper is a brief review summarizing some of the important areas of activity in crop biotechnology likely to be exploited over the medium term (10–20 years), with an emphasis on agronomic traits.
Dunwell, J. M.
core +1 more source
Polyploid genomes evolve and follow a series of dynamic transfigurations along with adaptation and speciation. The initial formation of a new polyploid individual within a diploid population usually involves a triploid bridge, a two-step mechanism of ...
Diego Hojsgaard
doaj +1 more source
Recent Progress on Plant Apomixis for Genetic Improvement. [PDF]
Apomixis is a reproductive process that produces clonal seeds while bypassing meiosis (or apomeiosis) without undergoing fertilization (or pseudo-fertilization).
Xue L +10 more
europepmc +2 more sources
De novo sequencing of the Hypericum perforatum L. flower transcriptome to identify potential genes that are related to plant reproduction sensu lato [PDF]
Background: St. John's wort (Hypericum perforatum L.) is a medicinal plant that produces important metabolites with antidepressant and anticancer activities.
Barcaccia, Gianni +3 more
core +1 more source
Functional characterization of the diatom cyclin-dependent kinase A2 as a mitotic regulator reveals plant-like properties in a non-green lineage [PDF]
Background: Cyclin-dependent kinases (CDKs) are crucial regulators of cell cycle progression in eukaryotes. The diatom CDKA2 was originally assigned to the classical A-type CDKs, but its cell cycle phase-specific transcription at the G2-to-M phase ...
Bowler, Chris +4 more
core +2 more sources
Analysis of variation for apomictic reproduction in diploid Paspalum rufum [PDF]
Background and Aims: The diploid cytotype of Paspalum rufum (Poaceae) reproduces sexually and is self-sterile; however, recurrent autopolyploidization through 2n + n fertilization and the ability for reproduction via apomixis have been documented in one ...
Delgado Benarroch, Luciana +5 more
core +2 more sources

