[PDF] Top 20 Morphological genetic markers for selection of broiler lines

... paternal broiler lines (LL and LLc, originated from the same stock in 1998) of Embrapa Suinos e Aves genetic program were ...without selection, as a control ...number of birds ... See full document

... terms of origin, the use of geographic sites to discriminate the accessions revealed ...between genetic diversity and geographic ...(2003), genetic drift and plant selection in ... See full document

... clustering of accessions by the UPGMA hierarchical method showed a high cophenetic correlation ...identification of three distinct accession groups (Figure 1): group I (with black lines in the ... See full document

... development of homozygous breeding lines in maize may be accelerated through the use of ...identification of haploids generated by the haploid inducer lines is an important ...purpose ... See full document

... that genetic materials are evaluated and classified based on their agronomic ...the selection based only on the ...determination of genetic variability can be made at DNA level and, since it ... See full document

... use of different genetic dissimilarity indicators can help in both the selection of crop improvement strategies and as artificial ...objectives of this work were to estimate the ... See full document

... about markers in populations designed to map QTL and this information has not been pub- lished ...different genetic back- ground, this information can help the initial selection of more ... See full document

... represents genetic growth potential and the effect of genes that determines growth, making this asymptotic measure a parameter resulting from previous growth ...the selection for maximum growth ... See full document

... assessment of fitness. The forces that cause differentiation for these markers would be the result of mutation, genetic drift, low gene flow and no ...Conversely, morphological traits and ... See full document

... SSR markers were used to compare the genetic diversity among the 16 maize inbred ...amplification of 265 fragments, while 16 pairs of SSR primers resulted in 75 ...the markers and the ... See full document

... frequencies of those alleles in the population. The SNP markers used in our study for the elite grain sorghum lines are ...kind of marker and the population. The mean PIC value of the ... See full document

... presence of specific bands at each sampling site may be the result of the separate evolution of the populations by re- striction to the gene ...levels of differentiation among populations were ... See full document

... The correlation between egg weight and embryo weight increases with embryo development stage, and becomes significant after day 13 of incubation. Final chick weight is primarily determined by initial egg weight, ... See full document

... cultures of economic importance, such as citrus, coffee, and grapevine little is known about the genetic relationships among different ...existence of genetic diversity among ...fAFLP ... See full document

... position of the tassel were collected and measured. The major anther of each spikelet was measured, ...time of analysis, the anthers were squashed in propionic carmine 6% on glass slides and sealed ... See full document

... representative of the expected microsatellite, and not the result of amplification of spurious sequences, the ...band of each primer pair was recovered from the gel by cutting it right after ... See full document

... the genetic variability of a ...seven markers are shown in Table ...made of arti- ficial insemination and embryo transfer, and this could re- sult in a decrease in genetic ...relevance ... See full document

... south of Minas Gerais; however, up to now no specific breeding program for the region has been carried ...Recurrent selection (RS) is a viable alternative for breeding of this crop; nevertheless, it ... See full document

... One of the main obstacles to the widespread use of artificial neural networks is the difficulty of adequately defining values for their free ...by Genetic Algorithms ...view of the ... See full document

... absence of accession grouping per sampling sites may be due to the proximity between the sampled ...plants of approximately 49 km, which facili- tates material interchange among the farmers of the ... See full document