Results 1 to 10 of about 4,799,948 (306)
Histone Demethylases ELF6 and JMJ13 Antagonistically Regulate Self-Fertility in Arabidopsis [PDF]
The chromatin modification H3K27me3 is involved in almost every developmental stage in Arabidopsis. Much remains unknown about the dynamic regulation of this histone modification in flower development and control of self-fertility.
Charlie Keyzor +4 more
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Objective: To examine how measures of infertility based on medical criteria and based on self-perception relate to depressive symptoms among women with infertility. Background: Survey-based studies of depressive symptoms have used either measures of self-
Michele H. Lowry +4 more
doaj +3 more sources
Effect of a Nurse-Led Smartphone-Based Self-Tracking Program on Women's Fertility Awareness for the Appropriate Use of Infertility Treatment [PDF]
Background: Self-tracking tools and practices can be thought as forms of "technology forthe self" that allow people to monitor, control, act upon, and optimize their bodies in accordancewith standards of appearance and health.
Fatma Saber Nady Mohammed +3 more
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OCCURRENCE OF THE SELF-FERTILE PHENOTYPE OF Phytophthora infestans IN EL-BEHERA GOVERNORATE, EGYPT [PDF]
A survey for the self-fertile phenotype of Phytophthora infestans was conducted during the 1999·2001 growing seasons. Blighted potato were sampled from fields in different localities (EI-Rahmania, Housh Eissa, Kafr EI·Dawar, and Kafr EI-Zayat) in EI ...
A. EI-Korany
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Self-Fertilization and the Evolution of Recombination [PDF]
Abstract In this article, we study the effect of self-fertilization on the evolution of a modifier allele that alters the recombination rate between two selected loci. We consider two different life cycles: under gametophytic selfing, a given proportion of fertilizations involves gametes produced by the same haploid individual, while ...
Denis, Roze, Thomas, Lenormand
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Balancing selection in self‐fertilizing populations [PDF]
Self-fertilization commonly occurs in hermaphroditic species, either occasionally or as the main reproductive mode. It strongly affects the genetic functioning of a population by increasing homozygosity and genetic drift and reducing the effectiveness of recombination.
openaire +3 more sources
European plum cultivars (Prunus domestica L.) are hexaploid and partially self-fertile or self-sterile requiring compatible pollinizers with overlapping bloom times. Therefore, inter-planting of different pollinizer cultivars is recommended.
Mekjell Meland +6 more
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PARASITES AND THE EVOLUTION OF SELF-FERTILIZATION [PDF]
Assuming all else is equal, an allele for selfing should spread when rare in an outcrossing population and rapidly reach fixation. Such an allele will not spread, however, if self-fertilization results in inbreeding depression so severe that the fitness of selfed offspring is less that half that of outcrossed offspring.
A F, Agrawal, C M, Lively
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BackgroundThreatened fertility following cancer diagnosis in the reproductive age may severely impact emotional and psychosocial well-being in survivorship.
Claire Micaux +4 more
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Blooming phenology and fertility of sour cherry cultivars selected in Hungary
Experiments were conducted during the period between 1972 and 2002 at three sites in Hungary. At Érd 97, Helvetia 10, and Újfehértó, 3 cultivars were studied in variety collections.
J. Nyéki, T. Szabó, Z. Szabó
doaj +1 more source

