Results 11 to 20 of about 4,782,507 (300)
Challenges for self-compatibility identification in almond [PDF]
Acta Horticulturae, 2011 Several approaches have been used to assess self-compatibility in almond, such as fruit set after self-pollination and bagging, pollen tube growth, and the more recent Sf allele identification by molecular markers and gene sequencing.
Socias i Company, Rafel +3 more
core +4 more sources
Ancestral self-compatibility facilitates the establishment of allopolyploids in Brassicaceae. [PDF]
Plant Reprod, 2023 AbstractSelf-incompatibility systems based on self-recognition evolved in hermaphroditic plants to maintain genetic variation of offspring and mitigate inbreeding depression. Despite these benefits in diploid plants, for polyploids who often face a scarcity of mating partners, self-incompatibility can thwart reproduction.
Novikova PY, Kolesnikova UK, Scott AD.
europepmc +5 more sources
Repeated evolution of self-compatibility for reproductive assurance. [PDF]
Nat Commun, 2018 AbstractSexual reproduction in eukaryotes requires the fusion of two compatible gametes of opposite sexes or mating types. To meet the challenge of finding a mating partner with compatible gametes, evolutionary mechanisms such as hermaphroditism and self-fertilization have repeatedly evolved.
Nieuwenhuis BPS +5 more
europepmc +12 more sources
Switchable Representation Learning Framework with Self-Compatibility
2023 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2023 Real-world visual search systems involve deployments on multiple platforms with different computing and storage resources. Deploying a unified model that suits the minimal-constrain platforms leads to limited accuracy. It is expected to deploy models with different capacities adapting to the resource constraints, which requires features extracted by ...
Shengsen Wu +6 more
openaire +3 more sources
Evolution of self-compatibility by a mutant S<sub>m</sub>-RNase in citrus. [PDF]
Nat Plants, 2020 Self-incompatibility (SI) is an important mechanism that prevents self-fertilization and inbreeding in flowering plants. The most widespread SI system utilizes S ribonucleases (S-RNases) and S-locus F-boxes (SLFs) as S determinants. In citrus, SI is ancestral, and Citrus maxima (pummelo) is self-incompatible, while Citrus reticulata (mandarin) and its ...
Liang M +21 more
europepmc +4 more sources
Self‐compatibility is over‐represented on islands [PDF]
New Phytologist, 2017 SummaryBecause establishing a new population often depends critically on finding mates, individuals capable of uniparental reproduction may have a colonization advantage. Accordingly, there should be an over‐representation of colonizing species in which individuals can reproduce without a mate, particularly in isolated locales such as oceanic islands ...
Grossenbacher, Dena L +18 more
openaire +4 more sources
Sex allocation in inflorescences of the self-compatible Polygonatum verticillatum (Liliaceae)
Mediterranean Botany, 2022 The modularity and sequential flower production in hermaphroditic plants enable them to modify sex allocation in response to biotic or abiotic environmental variation. To test three predictions derived from the relationship between sexual specialization
Javier Guitián, Pablo Guitián
doaj +1 more source
STUDIES ON SELF AND CROSS COMPATIBILITY OF PIONEER AND CELEBRATION PLUM CULTIVARS GROWN AT EL-KHATATBA (MINUFIYA GOVERNORATE) EGYPT [PDF]
Egyptian Journal of Desert Research, 2019 Two plum cultivars (Pioneer and Celebration), grown in a private commercial orchard at El-Khatatba region under the Egyptian climaticconditions, were used to examine their self and cross compatibility and or incompatibility between both of them during ...
Mahmoud Maklad
doaj +1 more source
Transfer of Self-Fruitfulness to Cultivated Almond from Peach and Wild Almond
Horticulturae, 2022 The almond [Prunus dulcis (Mill.) D.A. Webb] is normally self-sterile, requiring orchard placement of pollinizer cultivars and insect pollinators. Honeybees are the primary insect pollinators utilized, but climate change and the higher frequency of ...
Thomas M. Gradziel
doaj +1 more source
Inheritance of self-compatibility in almond [PDF]
Heredity, 1993 The incidence of self-compatibility in 742 almond trees, resulting from 25 inter-cultivar crossings in which at least one of the parents is self-compatible (Genco and Tuono), was determined by means of microscopic observation of the pollen tube growth in the pistil.
F Dicenta, J E García
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