Abstract Growth regulators had a significant effect on the morphometric parameters of graceful zinnia, among which most effective was Epin-extra. Being treated twice with epibrassinolide, zinnia plants more saturated color range. Zircon (a drug from group hydroxycinnamic acids), as it turned out, lesser than The Mechta (in English translation Dream). Further in text this name will be used) vari...

Cotton (Gossypium hirsutum) is the largest fibre crop globally and an important oilseed crop. Rising temperatures declining water supplies, which are also impacting soil salinity, threaten cotton plant productivity. Germination, emergence young seedling stages in highly sensitive to salinity heat stresses. Brassinosteroids (BRs) steroid hormones that essential for proper growth development prom...