Results 21 to 30 of about 761 (161)

Variability of Reproduction Pathways in the Central-European Populations of Hawthorns with Emphasis on Triploids [PDF]

open access: yesPlants, 2022
The role of apomeiosis, parthenogenesis, and pseudogamy in the asexual reproduction of some plant groups has not been fully elucidated in relation to species diversification.
Vladislav Kolarčik   +5 more
doaj   +3 more sources

Editorial: Genetics and genomics of plant reproduction for crop breeding, volume II [PDF]

open access: yesFrontiers in Plant Science, 2023
The main challenges of modern agriculture deal with sustainably producing food and raw materials while contributing to environment preservation and mitigation of climate change risks worldwide.
Gianni Barcaccia   +9 more
doaj   +5 more sources

Identifying and Engineering Genes for Parthenogenesis in Plants [PDF]

open access: yesFrontiers in Plant Science, 2019
Parthenogenesis is the spontaneous development of an embryo from an unfertilized egg cell. It naturally occurs in a variety of plant and animal species.
Kitty Vijverberg   +2 more
doaj   +3 more sources

Options for Engineering Apomixis in Plants [PDF]

open access: yesFrontiers in Plant Science, 2022
In plants, embryogenesis and reproduction are not strictly dependent on fertilization. Several species can produce embryos in seeds asexually, a process known as apomixis.
Pei Pei Yin   +3 more
doaj   +2 more sources

Apomictic Malus plants exhibit abnormal pollen development [PDF]

open access: yesFrontiers in Plant Science, 2023
Apomixis is the asexual reproduction through seeds that leads to the production of genetically uniform progeny. It has become an important tool in plant breeding because it facilitates the retention of genotypes with desirable traits and allows seeds to ...
Dan-Dan Liu   +9 more
doaj   +2 more sources

To infinity and beyond: recent progress, bottlenecks, and potential of clonal seeds by apomixis. [PDF]

open access: yesPlant J
SUMMARY Apomixis – clonal seed production in plants – is a rare yet phylogenetically widespread trait that has recurrently evolved in plants to fix hybrid genotypes over generations. Apomixis is absent from major crop species and has been seen as a holy grail of plant breeding due to its potential to propagate hybrid vigor in perpetuity.
Heidemann B   +3 more
europepmc   +4 more sources

Is apomixis occurring in walnut (Juglans regia L.)? New data from progeny molecular tests and cytological investigations shed light on its reproductive system [PDF]

open access: yesFrontiers in Plant Science, 2023
IntroductionPersian walnut (Juglans regia) is an economically important nut fruit species cultivated worldwide for its nutritious kernel and timber quality wood.
Sahar Solhjoo   +5 more
doaj   +2 more sources

Asexual reproduction through seeds: the complex case of diplosporous apomixis. [PDF]

open access: yesJournal of Experimental Botany, 2023
Apomixis is considered a potentially revolutionary tool to generate high-quality food at a lower cost and shorter developmental time due to clonal seed production through apomeiosis and parthenogenesis.
Letizia Cornaro   +4 more
semanticscholar   +3 more sources

Turning meiosis into mitosis. [PDF]

open access: yesPLoS Biology, 2009
Apomixis, or asexual clonal reproduction through seeds, is of immense interest due to its potential application in agriculture. One key element of apomixis is apomeiosis, a deregulation of meiosis that results in a mitotic-like division.
Isabelle d'Erfurth   +5 more
doaj   +2 more sources

The LOSS OF APOMEIOSIS (LOA) locus in Hieracium praealtum can function independently of the associated large‐scale repetitive chromosomal structure [PDF]

open access: yesNew Phytologist, 2013
Summary Apomixis or asexual seed formation in Hieracium praealtum (Asteraceae) is controlled by two independent dominant loci. One of these, the LOSS OF APOMEIOSIS (LOA) locus, controls apomixis initiation, mitotic embryo sac formation (apospory) and suppression of the sexual pathway.
Kotani, Y.   +7 more
openaire   +5 more sources

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