Results 11 to 20 of about 786,876 (299)

Recurrent phenotypic selection and recurrent selection based on combining ability in tetraploid bahiagrass [PDF]

open access: yesCrop Science, 2020
AbstractPaspalum notatum Flüggé is an apomictic grass used for forage and turf. The recent generation of a sexual synthetic tetraploid population of the species provides the unique advantage to exploit heterosis by accumulating favorable alleles through recurrent selection cycles.
Florencia Marcón   +5 more
openaire   +2 more sources

Spatial Wavenumber Selection in Recurrent Precipitation [PDF]

open access: yesSIAM Journal on Applied Dynamical Systems, 2011
We study invasion fronts in a class of simple, two-species reaction-diffusion systems that occur as models for recurrent precipitation and undercooled liquids. We exhibit several different modes of front propagation: the invasion of an unstable homogeneous equilibrium can create persistent periodic patterns, transient patterns, or simply a homogeneous ...
Ryan N. Goh   +2 more
openaire   +1 more source

Selective interstitial doxorubicin for recurrent glioblastoma [PDF]

open access: yesClinical Case Reports, 2019
AbstractPoor delimitation from the viable brain, great genetic heterogeneity, lack of tumor vascularisation are factors that preclude intravenous chemotherapy. Interstitial chemotherapy could be a strategy to avoid a blood‐brain barrier and to assure a minimal dose concentration of the chemotherapy agent.
Valerii Matcovschii   +3 more
openaire   +3 more sources

Breeding of the Crested Wheatgrass Complex (Agropyron spp.) for North American Temperate Rangeland Agriculture and Conservation

open access: yesAgronomy, 2020
Species from the crested wheatgrass (Agropyron spp.) complex have been widely used for revegetation and grazing on North American rangelands for over 100 years. Focused crested wheatgrass breeding has been ongoing since the 1920s.
Joseph G. Robins, Kevin B. Jensen
doaj   +1 more source

Strategies to Assure Optimal Trade-Offs Among Competing Objectives for the Genetic Improvement of Soybean

open access: yesFrontiers in Genetics, 2021
Plant breeding is a decision-making discipline based on understanding project objectives. Genetic improvement projects can have two competing objectives: maximize the rate of genetic improvement and minimize the loss of useful genetic variance.
Vishnu Ramasubramanian   +2 more
doaj   +1 more source

Behavior of half-sib progenies of coriander

open access: yesBioscience Journal, 2016
This work evaluated the behavior of coriander half-sib progenies (Coriandrum sativum L.) regarding their agronomic traits. The study was developed in a greenhouse in the Universidade Federal Rural de Pernambuco, PE, Brazil.
Gustavo Hugo Ferreira de Oliveira   +3 more
doaj   +3 more sources

Dynamics of the intratumoral immune response during progression of high-grade serous ovarian cancer [PDF]

open access: yes, 2018
PURPOSE: Tumor-infiltrating lymphocytes (TILs) have an established impact on the prognosis of high-grade serous ovarian carcinoma (HGSOC), however, their role in recurrent ovarian cancer is largely unknown.
Braicu, I   +18 more
core   +4 more sources

THEORETICAL MODIFICATIONS OF RECIPROCAL RECURRENT SELECTION [PDF]

open access: yesGenetics, 1976
ABSTRACT Reciprocal recurrent selection (RRS), which assumes overdominant loci to be important, alters two genetically different populations to improve their crossbred mean. Individual plants from two populations (A and B) are selfed and also crossed with plants from the reciprocal female tester population (B and A, respectively ...
J, Moreno-Gonzalez, M, Grossman
openaire   +2 more sources

Enhancing genetic gain through the application of genomic selection in developing irrigated rice for the favorable ecosystem in Bangladesh

open access: yesFrontiers in Genetics, 2023
Increasing selection differential and decreasing cycle time, the rate of genetic improvement can be accelerated. Creating and capturing higher genetic with higher accuracy within the shortest possible time is the prerequisite for enhancing genetic gain ...
Partha S. Biswas   +10 more
doaj   +1 more source

The effects on neutral variability of recurrent selective sweeps and background selection [PDF]

open access: yesGenetics, 2018
ABSTRACT 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 favorable alleles or the elimination of deleterious mutations,
Campos, José Luis, Charlesworth, Brian
openaire   +3 more sources

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