In hermaphrodites,
self-incompatibility produces differences in fertilization success that are similar in magnitude to among-species crosses, which could result in fairly strong selection pressures against self-fertilization when non-self eggs are available.
Pollen tube growth was not interrupted in the cross-pollination treatment, in contrast to self-pollinated flowers, where pollen tube growth stopped in the stigma or in the style, identifying possible sites of pre-zygotic
self-incompatibility.
Macrophylogenetic analyses of the gain and loss of
self-incompatibility in the Asteraceae.
Some studies have, however, found no differences in outcrossing rate in populations of different size or density, particularly in species with a strong
self-incompatibility mechanism (Cascante et al.
Self-fertilization in passion fruit is hampered due to
self-incompatibility.
Self-incompatibility in the threatened shrub Oleria adenocarpa (Asteraceae).
dominant
self-incompatibility inhibitor (De Jong et al., 1971).
Identification of random amplified polymorphic DNA (RAPD) markers for
self-incompatibility alleles in hazelnut.
In flowering plants (also called angiosperms), an intraspecific reproductive mechanism,
self-incompatibility (SI), has so far been widely known.
The gametophytic
self-incompatibility (GSI) system in apple is controlled by a multiallelic single locus, called S-locus [13,14].
mixta flower nectar production pattern, 3) how nectar robbing affects fruit and seed production and 4)
self-incompatibility in this species.
specific goals were to determine: presence of spontaneous self-fertilization (i.e., breakdown of
self-incompatibility) in three species, D.