The possibility of inverting from some characteristics to excellent ones is studied after applying cluster analysis, which is the basis of eliteseed selection and plant division.
Novel leading character "black beauty" dark horse is a horse pretty good seed from elite families living in character everyone and kind and smart like his great master.
The systematic research on seed potatoes has been carried out in Wuchuan potato elite base of northern Daqing mountain of Ulangab League of Inner Mongolia.