Results 51 to 60 of about 4,805,571 (309)

Reproductive success through high pollinator visitation rates despite self incompatibility in an endangered wallflower [PDF]

open access: yes, 2016
PREMISE OF THE STUDY: Self incompatibility (SI) in rare plants presents a unique challenge—SI protects plants from inbreeding depression, but requires a sufficient number of mates and xenogamous pollination. Does SI persist in an endangered polyploid? Is
Herman, Julie A.   +6 more
core   +2 more sources

The origin of the self‐compatible almond ‘Supernova’

open access: yesPlant Breeding, 2008
AbstractThe almond cultivar ‘Supernova’ is reported in the literature as a late‐flowering self‐compatible mutant, obtained by the irradiation of the early‐flowering self‐incompatible cultivar ‘Fascionello’. Our work to investigate the molecular basis of this form of self‐compatibility has called into question the origin of ‘Supernova’. Test selfing was
MARCHESE, Annalisa   +3 more
openaire   +3 more sources

The effect of sheltered load on reproduction in Solanum carolinense, a species with variable self-incompatibility [PDF]

open access: yes, 2009
In previous studies, we have investigated the strength of self-incompatibility (SI) in Solanum carolinense, a highly successful weed with a fully functional SI system that inhabits early successional and other disturbed habitats.
Keser, L.H.   +2 more
core   +2 more sources

Self-compatible Seedlings of the Cutleaf Hazelnut [PDF]

open access: yesHortScience, 2006
The cutleaf hazelnut [Corylus avellana L. f. heterophylla (Loud.) Rehder] is an ornamental form with strongly dissected leaf morphology. Its stigmas express incompatibility allele S20 but none of the other 25 S-alleles was detected with fluorescence microscopy.
Shawn A. Mehlenbacher, David C. Smith
openaire   +1 more source

The Ecology of Autogamy in Wild Blueberry (Vaccinium angustifolium Aiton): Does the Early Clone Get the Bee?

open access: yesAgronomy, 2020
Wild blueberry, Vaccinium angustifolium Aiton, for the most part requires cross-pollination. However, there is a continuum across a gradient from zero to 100% in self-compatibility. We previously found by sampling many fields that 20–25% of clones during
Francis A. Drummond, Lisa J. Rowland
doaj   +1 more source

Towards F1 Hybrid Seed Potato Breeding [PDF]

open access: yes, 2011
Compared to other major food crops, progress in potato yield as the result of breeding efforts is very slow. Genetic gains cannot be fixed in potato due to obligatory out-breeding.
Eck, H.J., van   +5 more
core   +2 more sources

The rate of visitation by Amazilia fimbriata (Apodiformes: Trochilidae) influences seed production in Tillandsia stricta (Bromeliaceae)

open access: yesZoologia (Curitiba), 2015
Legitimate flowers visitors pollinate the flower during the visit and thus influence the production of fruits and seeds. We tested whether the visitation rate of potential pollinators is associated with the amount of seeds per fruit produced by the self ...
Caio C.C. Missagia, Maria Alice S. Alves
doaj   +1 more source

Self-compatibility in Prunus species : diversity of mutations [PDF]

open access: yes, 2012
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  

Oriental lily hybrids engineered to resist aphid attack [PDF]

open access: yes, 2009
Establishing in vitro bulb scale cultures of lily cultivars followed by callusing and regeneration after gene transfer was found to be not very successful in our hands, except for ‘Snow Queen’.
Chang, L.   +4 more
core   +2 more sources

Self-(In)compatibility Systems: Target Traits for Crop-Production, Plant Breeding, and Biotechnology

open access: yesFrontiers in Plant Science, 2020
Self-incompatibility (SI) mechanisms prevent self-fertilization in flowering plants based on specific discrimination between self- and non-self pollen.
J. V. Muñoz-Sanz   +4 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy