Results 121 to 130 of about 4,044,683 (313)

Reselection within population for high grain iron density and its effects on agronomic traits in pearl millet

open access: yesElectronic Journal of Plant Breeding, 2018
This study aimed to assess whether intra-population selection and its derived lines inter-mating for grain iron (Fe) has any associated changes in grain yield and other agronomic traits in two Open-Pollinated Varieties (OPVs) in pearl millet.
M. Govindaraj   +2 more
doaj   +1 more source

Population improvement via recurrent selection drives genetic gain in upland rice breeding. [PDF]

open access: yesHeredity (Edinb), 2023
Pereira de Castro A   +6 more
europepmc   +1 more source

Maternal selection of human embryos in early gestation: Insights from recurrent miscarriage.

open access: yesSeminars in Cell and Developmental Biology, 2022
J. Brosens   +7 more
semanticscholar   +1 more source

The Effects on Neutral Variability of Recurrent Selective Sweeps and Background Selection

open access: yesGenetics, 2018
Levels of variability and rates of adaptive evolution may be affected by hitchhiking, the effect of selection on evolution at linked sites. Hitchhiking can be caused either by “selective sweeps” or by background selection, involving the spread of new ...
J. Campos, B. Charlesworth
semanticscholar   +1 more source

Hue selectivity from recurrent circuitry in Drosophila

open access: yesNature Neuroscience
AbstractIn the perception of color, wavelengths of light reflected off objects are transformed into the derived quantities of brightness, saturation and hue. Neurons responding selectively to hue have been reported in primate cortex, but it is unknown how their narrow tuning in color space is produced by upstream circuit mechanisms.
Matthias P. Christenson   +7 more
openaire   +2 more sources

Conserved structural motifs in PAS, LOV, and CRY proteins regulate circadian rhythms and are therapeutic targets

open access: yesFEBS Letters, EarlyView.
Cryptochrome and PAS/LOV proteins play intricate roles in circadian clocks where they act as both sensors and mediators of protein–protein interactions. Their ubiquitous presence in signaling networks has positioned them as targets for small‐molecule therapeutics. This review provides a structural introduction to these protein families.
Eric D. Brinckman   +2 more
wiley   +1 more source

Managerial Talent, Motivation, and Self-Selection into Public Management [PDF]

open access: yes
The quality of public management is a recurrent concern in many countries. Calls to attract the economy’s best and brightest managers to the public sector abound.
Josse Delfgaauw, Robert Dur
core   +3 more sources

Cultivar development of allogamous crops [PDF]

open access: yesCrop Breeding and Applied Biotechnology, 2011
Objectives of this review were to present the state of the art of the technologies used to develop cultivars inallogamous species, excluding the perennial and asexually propagated species.
Cláudio Lopes de Souza Jr
doaj  

Recurrent Selection in the Domestic Fowl , ,

open access: yesPoultry Science, 1970
Abstract RECURRENT selection in animal breeding refers to Hull’s (1945) method of selection for specific combining ability with a tester stock. Bell et al. (1952) pointed out that this breeding method was based on the performance of the crossbred progeny from an inbred tester line and a non-inbred or segregating population. Selection was based on the
L.D. Andrews, A.B. Stephenson
openaire   +1 more source

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