Intrafamily Selection in Forest Breeding
Both Russian and foreign works on a subject of the intrafamily selection of plus trees in forest breeding have been analyzed. Based on the results of the study of Scots pine test crops, an inter- and intra-family selection of plus trees candidates was carried out, the values of the selection differential were calculated. Based on the literature and our own data, a conclusion was made about the possibility of using intrafamily selection in forest breeding.