Results 101 to 110 of about 21,790 (234)
Background Within Rosaceae, the RNase based gametophytic self-incompatibility (GSI) system has been studied at the molecular level in Maloideae and Prunus species that have been diverging for, at least, 32 million years.
Fonseca Nuno A +4 more
doaj +1 more source
Compatible pollinations in Solanum chacoense decrease both S-RNase and S-RNase mRNA. [PDF]
Gametophytic self-incompatibility (GSI) allows plants to block fertilization by haploid pollen whose S-allele constitution matches one of the two S-alleles in the diploid styles.
Bolin Liu, David Morse, Mario Cappadocia
doaj +1 more source
Recent and Ancient Signature of Balancing Selection around the S-Locus in Arabidopsis halleri and A. lyrata [PDF]
Balancing selection can maintain different alleles over long evolutionary times. Beyond this direct effect on the molecular targets of selection, balancing selection is also expected to increase neutral polymorphism in linked genome regions, in inverse ...
Castric, Vincent +5 more
core +3 more sources
Stylar Proteins Associated with Gametophytic Self-incompatibility in the Prunus [PDF]
Stylar proteins of four Prunus species, P. avium, P. dulcis, P. mume, and P. salicina, were surveyed by 2D-PAGE combined with immunoblot and N-terminal amino acid sequence analyses to identify S-proteins associated with gametophytic SI in the Prunus. All four S-allelic products tested for P.
R. Tao +7 more
openaire +1 more source
A New Breeding Technique for F1 Hybrid Production From Self‐Incompatible Species
Plant Biotechnology Journal, EarlyView.
Rowan P. Herridge +4 more
wiley +1 more source
Effective pollination is crucial for sweet cherry production, as 82% of its yield depends on animal pollination. However, factors like flower phenology and cultivar compatibility are often overlooked in orchard management. Our study shows that flower phenology is a key aspect to determine suitable cultivars, and that pollen tube growth is a practical ...
Catarina Siopa +4 more
wiley +1 more source
Efficient haploid production on 'Wilking' mandarin by induced gynogenesis [PDF]
Seedlessness is a major criterion for the citrus fresh fruit market. Therefore, triploid breeding appears very promising for the selection of new citrus cultivars.
Froelicher, Yann +4 more
core
This study investigates the genetic structure of Mazzaella laminarioides, an ecologically and economically important species from the rocky coast of Chile. Using more accurate sampling and a set of microsatellite, nuclear, and mitochondrial markers, we were able to identify with high resolution the contact zones between the previously described ...
Suany Quesada +4 more
wiley +1 more source
AFLP analysis to assess genomic stability in Solanum regenerants derived from wild and cultivated species [PDF]
The cultivated potato as well as its tuber-bearing relatives are considered model plants for cell and tissue culture, and therefore for exploiting the genetic variation induced by in vitro culture.
AVERSANO, RICCARDO +4 more
core +1 more source
Control of gametophytic self-incompatibility in the African wild rice
Abstract Self-incompatibility (SI) in the grass family (Poaceae) is controlled by a gametophytic two-locus system (S and Z). Recent studies have revealed several genes linked to the S and Z loci, but their roles remain largely unclear. Here, we discover that OlS1-HPS10 and OlS1-DUF247-1 control self-incompatibility of African wild rice (Oryza ...
Yanan Wang +15 more
openaire +1 more source

