Results 171 to 180 of about 1,829 (213)
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Euphytica, 1989
When white clover plants were self-pollinated, 75% of a 143-plant population did not set seed. Plants which did set small numbers of seed probably did so as a result of pseudo-self-compatibility. One highly self-compatible plant was selected from the breeding materials.
Toshihiko Yamada
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When white clover plants were self-pollinated, 75% of a 143-plant population did not set seed. Plants which did set small numbers of seed probably did so as a result of pseudo-self-compatibility. One highly self-compatible plant was selected from the breeding materials.
Toshihiko Yamada
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Incompatible Self-Compatibility
Science, 2010Macroevolutionary processes driving species differences in diversification rates are important in explaining the variation we see in nature, but the extent of this process and how much the traits within a single species can drive changes in the diversification rate are unknown. Goldberg et al. (p. [
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Auto-tuning self-compatibility of power converters
Twentieth Annual IEEE Applied Power Electronics Conference and Exposition, 2005. APEC 2005., 2005In this paper, an auto-tuning system, which takes into account the self-compatibility of power converters, is proposed. It is based on a start-up routine and a self-disturbances evaluation board, which selects the optimal switching frequencies for the power modules in order to avoid internal disturbances in terms of EMI between the power section and ...
C. ATTAIANESE, TOMASSO G.
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Spread of self‐compatibility constrained by an intrapopulation crossing barrier
New Phytologist, 2021Summary Mating system transitions from self‐incompatibility (SI) to self‐compatibility (SC) are common in plants. In the absence of high levels of inbreeding depression, SC alleles are predicted to spread due to transmission advantage and reproductive assurance.
Amanda K. Broz +5 more
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The origin of the self-compatible almond ‘Guara’
Scientia Horticulturae, 2015Abstract ‘Guara’ has been the most planted almond cultivar in Spain in recent years. The introducers of this cultivar reported its origin as unknown and suggested that it is related to the Italian almond cultivar ‘Tuono’. Indeed, the experience of farmers and researchers has revealed strong similarities between ‘Guara’ and ‘Tuono’.
Dicenta, Federico +10 more
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Self‐compatibility and autonomous selfing of plants in meadow communities
Plant Biology, 2019Abstract One of the most fundamental, although controversial, questions related to the evolution of plant mating systems is the distribution of outcrossing rates. Self‐compatibility, and especially autonomous self‐pollination, can become particularly beneficial in anthropogenically degraded habitats with impoverished pollinator assemblages and ...
M. Bartoš +7 more
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Differential Success of Pollen Donors in a Self-Compatible Lily
Evolution, 1993If pollen donors are equally effective at siring seeds, the presence of equal proportions of pollen from two pollen donors on a stigma will lead to equal proportions of seeds sired by each pollen donor. Variation in germination rates, pollen-tube growth, and embryo viability may cause one donor to sire more seed than another. We looked for differential
Lisa P, Rigney +3 more
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Self-compatibility and autogamy in ‘Guara’ almond
Journal of Horticultural Science, 1992To evaluate self-compatibility and autogamy in ‘Guara’ almond, pollen tube growth and fruit set following hand pollination and fruit set in a caged tree were considered. Pollen tube growth after self- and cross-pollination was similar either at 15 or 20°C. Fruit set after hand pollination was almost identical for both self- and cross-pollination either
R. Socias I Company, A. J. Felipe
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Euphytica, 1976
Two highly fertile and self-compatible dihaploids (2ns=2x24) from Solanum tuberosum L. (2n 4x 48) were investigated to elucidate the genetic basis of their self-compatibility. To this end the two dihaploids were selfed and reciprocally intercrossed and the resulting I1 and F1 plants tested for self-compatibility. Reciprocal backcrosses of I1-plants and
Olsder, J., Hermsen, J.G.Th.
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Two highly fertile and self-compatible dihaploids (2ns=2x24) from Solanum tuberosum L. (2n 4x 48) were investigated to elucidate the genetic basis of their self-compatibility. To this end the two dihaploids were selfed and reciprocally intercrossed and the resulting I1 and F1 plants tested for self-compatibility. Reciprocal backcrosses of I1-plants and
Olsder, J., Hermsen, J.G.Th.
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Self-compatibility in distylousHedyotis salzmannii (Rubiaceae)
Plant Systematics and Evolution, 1995Hedyotis salzmannii (Rubiaceae) is distylous. Experimental pollination revealed that both morphs are self-compatible. However, the thrum morph proved to be more self-compatible. Hand cross-pollination between different plants of the same floral form produced less seed-sets per pollination than hand cross-pollination between pin and thrum or thrum and ...
G. Magaly Riveros +2 more
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