Comparative comparison of growth and development characteristics of T.Officinale wiggand T.Kok-saghyz rodinspecies

Abstract

The reserve of medicinal plants growing in natural conditions is limited, and therefore, it is necessary to rationally use and protect plant species, study their bioecological properties, properly use plant reserves. In this research, the morphobiological characters of T. officinale and T. kok-saghyz species were researched. During field experiments, Kh. Karshiboev and Rakhimova methods were employed to study the morphological structure and changes of the plant. The results showed that on the sixth day, the seeds of the plant produced two complete seeds. Every fifth day, one leaf started to emerge from the seeds of the plant planted in cups in greenhouse conditions. It was found that he length of the root was 3-4 cm, whereas the length of the hypocotyl was 0.8-1 cm.