2025/10/29 by KOUAKOU, Tanoh Hilaire, KOUTOUA, Ayolié, YAPO, Sopie Edwige Salomé +2
#Callus #Cell suspension #Cotton #Gossypium hirsutum L. #Polyphenols
paper · doi:10.71655/uvcibv.48f7n-7qy14
Polyphenols were identified in calli and cells suspension of embryogenic and non embryogenic cotton cultivar. Polyphenols were separated by HPLC methods. Coker 312 developed better callogenesis and produced embryogenic structures contrarily to R405-2000 which was found to be a non embryogenic cultivar. We demonstrate relationship between different polyphenols synthesis, their level and the induction of callus and embryogenic structures. Coker 312 was highly linked respectively to a higher content of caffeic, ferulic and salicylic acids and the appearance presence of p-coumaric, benzoic acids, trans-resveratrol, quercetin and catechin. On the other hand, the presence of trans-cinnamic, trans and cis methoxycinnamic acids in calli, genistein, trans and cis-methoxycinnamic acids in cell suspensions of cultivar R405-2000 is an indicator of formation of non embryogenic structures in this cultivar. Polyphenols can be considered as markers of the somatic embryogenesis induction in cotton.