Optimization of combined genetic gain and diversity for collection and deployment of seed orchand crops
2009
Abstract
The level of genetic gain (genetic worth) of a seed orchard-s crop depends primarily on the genetic superiority of the selected parents. While the gene diversity of seed crops are greatly influenced by the magnitude of parental fertility variation among the orchard-s parental population.
Theoretically, maximum genetic diversity is attained when all genotypes contribute equally to the seed crop while maximum gain depends on the proportionate contribution of high breeding value parents.