The structure and allelic diversity of the self-incompatibility locus (S-locus) in diploid potatoes inferred from genome sequences and transcriptome data from styles and pollen. [PDF]
Abstract Gametophytic self‐incompatibility (GSI) is a reproductive strategy to prevent inbreeding and promote outcrossing. Studies to understand molecular and evolutionary aspects of the self‐compatibility (SC)/self‐incompatibility (SI) system in the Solanaceae have been conducted using several genera including Petunia Juss., Nicotiana L., and Solanum ...
Ames M, Halterman D, Bethke PC.
europepmc +2 more sources
Molecular Research Progress on Gametophytic Self-Incompatibility in Rosaceae Species
Self-incompatibility (SI) is a complex mechanism that prevents plants from self-fertilizing to preserve and promote genetic variability. The angiosperm species have developed two different SI systems, the sporophytic (SSI) and the gametophytic (GSI ...
Daouda Coulibaly +12 more
doaj +2 more sources
Pan-S-locus analysis reveals insights into the origin and evolution of self-incompatibility in the orange subfamily [PDF]
Background Self-incompatibility is controlled by a highly polymorphic supergene complex, the S-locus, which is structurally complex, rich in repetitive sequences, and varies in length from hundreds of kilobases to tens of megabases across different plant
Jianbing Hu +13 more
doaj +2 more sources
The Origin and Evolution of RNase T2 Family and Gametophytic Self-incompatibility System in Plants [PDF]
Xin Qiao, Qionghou Li, Shaoling Zhang
exaly +2 more sources
Several plant self-incompatibility systems may be controlled by atypical receptor-ligand interactions. [PDF]
SUMMARY Self‐incompatibility (SI) is the single most important mechanism utilized by flowering plants to avoid self‐fertilization, thus preventing inbreeding and promoting outcrossing. Many plant SI systems are genetically controlled by a multi‐allelic S‐locus, containing two tightly linked genes that encode the female and male S‐determinants.
Lin Z, Bosch M, Franklin-Tong VE.
europepmc +2 more sources
Recent findings of the tree fruit self-incompatibility studies
This review endeavours to collect all recent and substantial contributions to the quickly deepening fields of tree fruit self-incompatibility studies and hence updating previously published reviews.
A. Hegedűs, J. Halász
doaj +2 more sources
Different Flowering Strategies Ensure Reproductive Success in Two Coexisting Self-Incompatible Orchids. [PDF]
This study compares the reproductive strategies of two self‐incompatible orchids, Pholidota articulata (mass‐flowering) and Coelogyne prolifera (steady‐state flowering). Despite differences in pollinator visitation and pollinia transfer efficiency—higher in P. articulata—both species achieved similar natural fruit set rates over 3 years.
Wu SM, Zhang S, Wu YH, Chen XG, Gao JY.
europepmc +2 more sources
Population structure and genetic bottleneck in sweet cherry estimated with SSRs and the gametophytic self-incompatibility locus [PDF]
Background Domestication and breeding involve the selection of particular phenotypes, limiting the genomic diversity of the population and creating a bottleneck.
Mariette Stéphanie +5 more
doaj +2 more sources
Identification of Self-Incompatibility Related Genes in Sweet Cherry Based on Transcriptomic Analysis [PDF]
Most sweet cherry varieties exhibit typical gametophytic self-incompatibility (GSI) characteristics, necessitating careful configuration of pollination trees to ensure adequate yields.
Chen Feng +8 more
doaj +2 more sources
The Role of a Pollen-Expressed Cullin1 Protein in Gametophytic Self-Incompatibility in Solanum [PDF]
Roger T Chételat, Chételat Roger T
exaly +2 more sources

