Results 21 to 30 of about 1,254,703 (371)
Heterobeltiosis in Banana and Genetic Gains through Crossbreeding [PDF]
Heterosis, or hybrid vigour, is the superiority of the hybrid for a certain trait over the mean of its two parents. Heterobeltiosis is a form of heterosis where the hybrid is superior to its best parent. Banana breeding is a tedious, time-consuming process, taking up to two decades to develop a hybrid.
Batte, Michael+6 more
openaire +3 more sources
Selection and Genetic Gain in Third-generation Seedling Seed Orchard of Acacia Mangium [PDF]
One of the purposes of seedling seed orchard (SSO) establishment is to produce genetically improved seeds. The amount of genetic gain in the SSO is determined from a series of selection involving within and between family selection in which the gain is ...
Handayani, B. R. (Betty)+2 more
core +1 more source
Foi conduzido um experimento a campo nos anos de 1993 e 1994, em Eldorado do Sul-RS, com o objetivo de estimar a herdabilidade dos caracteres ciclo, da emergência até o florescimento, e estatura de planta em aveia, para aumentar a eficiência da seleção ...
Adriane Leite do Amaral+4 more
doaj +1 more source
Genetic optimization of Brillouin scattering gain in subwavelength-structured silicon membrane waveguides [PDF]
On-chip Brillouin optomechanics has great potential for applications in communications, sensing, and quantum technologies. Tight confinement of near-infrared photons and gigahertz phonons in integrated waveguides remains a key challenge to achieving strong on-chip Brillouin gain.
arxiv +1 more source
Expected Genetic Contributions and Their Impact on Gene Flow and Genetic Gain [PDF]
Abstract Long-term genetic contributions (ri) measure lasting gene flow from an individual i. By accounting for linkage disequilibrium generated by selection both within and between breeding groups (categories), assuming the infinitesimal model, a general formula was derived for the expected contribution of ancestor i in category q (μi(q)
Woolliams, J.A.+2 more
openaire +5 more sources
The effect of genomic information on optimal contribution selection in livestock breeding programs [PDF]
BACKGROUND: Long-term benefits in animal breeding programs require that increases in genetic merit be balanced with the need to maintain diversity (lost due to inbreeding). This can be achieved by using optimal contribution selection. The availability of
Clark, Samuel A+3 more
core +2 more sources
Foram estimados os parâmetros e as tendências genéticas dos efeitos direto e materno na característica dias para ganhar 160 kg (D160) na fase pré-desmama e do efeito direto na característica dias para ganhar 240 kg (D240) na fase pós-desmama, em bovinos ...
Carlos Henrique Mendes Malhado+6 more
doaj +1 more source
Dominance and G×E interaction effects improvegenomic prediction and genetic gain inintermediate wheatgrass (Thinopyrumintermedium) [PDF]
Genomic selection (GS) based recurrent selection methods were developed to accelerate the domestication of intermediate wheatgrass [IWG, Thinopyrum intermedium (Host) Barkworth & D.R. Dewey].
Bajgain P.+14 more
core +1 more source
Multistage selection for genetic gain by orthogonal transformation. [PDF]
Abstract An exact transformed culling method for any number of traits or stages of selection with explicit solution for multistage selection is described in this paper. This procedure does not need numerical integration and is suitable for obtaining either desired genetic gains for a variable proportion selected or optimum aggregate ...
William M. Muir, Shizhong Xu
openaire +4 more sources
Breeding techniques to dispense higher genetic gains
Plant breeding techniques encompass all the processes aimed at improving the genetic characteristics of a crop. It helps in achieving desirable characteristics like resistance to diseases and pests, tolerance to environmental stresses, higher yield and improved quality of the crop.
Achala Anand+2 more
openaire +3 more sources