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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 in Rosaceae fruit trees
Rosaceae fruit trees are characterized by gametophytic self-incompatibility, with their production typically requiring artificial pollination or pollination tree is required in production.
Chunhui Ma, Haiyong Qu
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Confirmation of a Gametophytic Self-Incompatibility in Oryza longistaminata
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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Gametophytic Self-Incompatibility Systems [PDF]
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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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
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
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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Sporophytic Self-Incompatability
© 2017 Elsevier Ltd. All rights reserved. Most flowering plants are hermaphrodites with flowers that have both male and female reproductive organs. Despite being able to self-fertilize, numerous mechanisms have evolved to prevent this from happening. The most common of these mechanisms is self-incompatibility (SI), a genetically controlled system that ...
JCO Koh (9976760) +2 more
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The role of autophagy in the Arabidopsis self-incompatible pollen rejection response
In plants, macroautophagy/autophagy is an essential mechanism responsible for a large variety of processes throughout the plant’s lifecycle, including nutrient processing, immunity, stress responses and senescence.
Stuart R. Macgregor, Daphne R. Goring
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Chinese cabbage (Brassica rapa L. var. pekinensis) is an important vegetable in Asia, and most Japanese commercial cultivars of Chinese cabbage use an F1 hybrid seed production system.
Kazutaka Kawamura +7 more
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