Results 31 to 40 of about 3,786 (194)

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

Review of the molecular background of self-incompatibility in rosaceous fruit trees

open access: yesInternational Journal of Horticultural Science, 2006
This review gives a presentation of the gametophytic self-incompatibility system in the roscaeous fruit trees. Studies to discover the pistil (S-ribonucleases) and pollen-part components (F-box molecules) are summarized and models for the self ...
J. Halász, A. Hegedűs, A. Pedryc
doaj   +1 more source

Breeding Diploid F1 Hybrid Potatoes for Propagation from Botanical Seed (TPS): Comparisons with Theory and Other Crops

open access: yesPlants, 2022
This paper reviews the progress and the way ahead in diploid F1 hybrid potato breeding by comparisons with expectations from the theory of inbreeding and crossbreeding, and experiences from other diploid outbreeding crops.
John E. Bradshaw
doaj   +1 more source

DNA-based S-genotyping of Japanese plum and pluot cultivars to clarify incompatibility relationships [PDF]

open access: yes, 2007
Diploid japanese plum (Prunus salicina Lindl.) cultivars are commonly self-incompatible. To date, 14 incompatibility alleles (S-alleles) have been identified and labeled with alphabetical (S-a-S-n) and 5 with numeric codes (S-1, S-3-S-6).
Halász, Júlia   +3 more
core   +1 more source

Cytological evidence for gametophytic self-incompatibility in the genus Veronica [PDF]

open access: yes, 2014
The self-incompatibility (SI) of 3 Middle East Veronica species (V. filiformis, V. gentianoides, V. teucrium) is studied, for the first time, by pollination and pollen tube growth experiments.
Albach, Dirk C., Scalone, Romain
core   +2 more sources

Gametophytic self-incompatibility re-examined: a reply [PDF]

open access: yesHeredity, 1985
In principle, as has long been known, there are two ways by which the stigmas or styles of the flowers of self-incompatible species could discriminate between incompatible and compatible pollen, for either the growth of the former would be inhibited (the oppositional hypothesis) or that of the latter stimulated (the complementary hypothesis).
M J Lawrence   +3 more
openaire   +1 more source

When gametophytic self-incompatibility meets gynodioecy

open access: yesGenetics Research, 2008
SummaryThe occurrence of gynodioecy among angiosperms appears to be associated with self-compatibility. We use individual-based simulations to investigate the conditions for breakdown of a gametophytic self-incompatibility system in gynodioecious populations and make a comparison with hermaphroditic populations where the conditions are well known.
Ehlers, Bodil, Schierup, Mikkel H
openaire   +2 more sources

Transcriptome analysis reveals self-incompatibility in the tea plant (Camellia sinensis) might be under gametophytic control [PDF]

open access: yes, 2016
BACKGROUND: Self-incompatibility (SI) is under genetic control and prevents inbreeding depression in angiosperms. SI mechanisms are quite complicated and still poorly understood in many plants.
Cheng-Cai Zhang   +7 more
core   +1 more source

Pollen Tubes Growth Following Self- and Crosspollination in Melaleuca Alternifolia (Maiden & Betche) Cheel [PDF]

open access: yes, 2009
Pollen tubes growth following controlled self-and croos-polination of several individual of tress of melaleuca alternifolia was observed under fluorescence microscope.
Baskorowati, L. (Liliana)
core   +1 more source

Recent findings of the tree fruit self-incompatibility studies

open access: yesInternational Journal of Horticultural Science, 2007
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   +1 more source

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