ИНГИЧКА ТОЛАЛИ НАВ ВА ТИЗМАЛАРНИ ДУРАГАЙЛАШ АСОСИДА ОЛИНГАН F1-F2 ЎСИМЛИКЛАРДА ТОЛА УЗУНЛИГИ БЕЛГИСИНИНГ ИРСИЙЛАНИШИ ВА ЎЗГАРУВЧАНЛИГИ

This article analyzes the heredity of economic characteristics in plants F1-F2, obtained on the basis of hybridization of varieties and lines belonging to this species. In addition, the scale of trait variability in F2 plants was analyzed. To maintain a positive state of heterosis obtained in plants F1-F2, it is necessary to continue genetic and selection studies in hybrids of the next generation.