Results 21 to 30 of about 3,069,035 (296)
Plants, 2020 In most species of Pleurothallidinae, the self-incompatibility site occurs in the stylar canal inside the column, which is typical of gametophytic self-incompatibility (GSI).
Mariana Oliveira Duarte +2 more
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Acta Botânica Brasílica, 2021 There are two homomorphic self-incompatibility (SI) mechanisms among flowering plants - gametophytic self-incompatibility (GSI) and sporophytic self-incompatibility (SSI).
Marta Beatriz Bianchi +1 more
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F1000 Biology Reports, 2010 There are several different types of self-incompatibility in different flowering plant species, and there has recently been progress in understanding their molecular genetics by using combined molecular and evolutionary approaches. Questions include the mechanism of self-incompatibility (both the nature of the proteins encoded by the genes and whether ...
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Gametophytic Self-Incompatibility Systems [PDF]
The Plant Cell, 1993 is one of the mechanisms that have evolved to encourage outbreeding in flowering plants and is defined as “the inability of a fertile hermaphrodite seed plant to produce zygotes after self-pollination” (de Nettancourt, 1977). The effectiveness of SI in promoting outbreeding is believed to be one of the most important factors that ensured the evolu ...
E., Newbigin +2 more
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A Systematic Search for RNase-based Self-incompatibility
, 2022 Most flowering plant species have co-sexual individuals whose own pollen often lands on their own stigmas. And yet, approximately one-half are self-incompatible---they cannot self-fertilize.
Karolis Ramanauskas (4349362)
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Confirmation of a Gametophytic Self-Incompatibility in Oryza longistaminata
Frontiers in Plant Science, 2021 Oryza longistaminata, a wild species of African origin, has been reported to exhibit self-incompatibility (SI). However, the genetic pattern of its SI remained unknown.
Xiaoping Lian +5 more
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Linkage disequilibrium and recombination rate estimates in the self-incompatibility region of Arabidopsis lyrata [PDF]
, 2007 Genetic diversity is unusually high at loci in the S-locus region of the self-incompatible species of the flowering plant, Arabidopsis lyrata, not just in the S loci themselves, but also at two nearby loci.
Deborah Charlesworth +5 more
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Acta Agrobotanica, 2012 Interspecific compatibility and self-compatibility in Pyrus communis, P. pyraster and P. salicifolia were evaluated. Degree of compatibility was determined by means of fluorescence microscope.
Wojciech Antkowiak +1 more
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Review of the molecular background of self-incompatibility in rosaceous fruit trees
International Journal of Horticultural Science, 2006 This review gives a presentation of the gametophytic self-incompatibility system in the roscaeous fruit trees. Studies to discover the pistil (S-ribonucleases) and pollen-part components (F-box molecules) are summarized and models for the self ...
J. Halász, A. Hegedűs, A. Pedryc
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Identification of S-Allele Based Self-incompatibility of Turkish Pear Gene Resources
Journal of Agricultural Sciences, 2022 Self-incompatibility is considered to be a growth-limiting factor in fruit plants. In species with hermaphrodite flowers, S-locus (S-allele) has been accepted to control self-incompatibility, and the genetic control of this locus is provided by multiple ...
Merve Dilek Karataş +6 more
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