Results 81 to 90 of about 3,786 (194)
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
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
Self-compatibility in Prunus species : diversity of mutations [PDF]
Self-compatibility (SC) is an interesting horticultural trait. Molecular approaches have been recently applied to the elucidation of the interacting pollen-pistil mechanism and to the identification of the genes involved in pistil-pollen recognition ...
Alonso Segura, José Manuel +3 more
core
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
Gene and allelic genealogies at a gametophytic self-incompatibility locus. [PDF]
Abstract The properties of gene and allelic genealogies at a gametophytic self-incompatibility locus in plants have been investigated analytically and checked against extensive numerical simulations. It is found that, as with overdominant loci, there are two genealogical processes with markedly different time scales.
Vekemans, Xavier, Slatkin, Montgomery
openaire +2 more sources
GreenPhyl : Phylogenomic resources for comparative and functional genomics [PDF]
With the increasing number of plant genomes being sequenced, a major objective is to transfer accurate annotation from characterized sequences to uncharacterized sequences.
Aluome, Christelle +8 more
core
Determination of S-alleles in Iranian sour cherry (Prunus cerasus) using consensus primers [PDF]
Sour cherry is a tetraploid species, and gametophytic self-incompatibility (SI) operates in this species in the same way as in other stone fruit trees. However, while self-compatibility is most common in sour cherry and self-compatibility (SC) genotypes ...
Nazari Samad A. +3 more
doaj +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
Many species of the Bromeliaceae are under threat due to the fragmentation and anthropogenic pressure affecting the Atlantic Forest highlight the need to conservation efforts. The genus Hohenbergia deserves special attention in this context, as the Hohenbergia stellata complex includes endemic species that rely on diverse reproductive strategies, which
Tiago Abreu da Silva +7 more
wiley +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

