Vu Phong Lam1,2,#, Dao Nhan Loi2,3,#, Xin Wang3, Jongwon Do4,5, Isaya Kisekk5, Nguyen Thi Thanh Nga6, Jongseok Park1,3,*
Phyton-International Journal of Experimental Botany, Vol.94, No.4, pp. 1253-1267, 2025, DOI:10.32604/phyton.2025.062507
- 30 April 2025
Abstract Agastache rugosa, a medicinal plant known for its bioactive compounds, has gained attention for its pharmacological and commercial potential. This study aimed to optimize ethanol concentration to enhance growth and bioactive compound production in A. rugosa cultivated in a controlled plant factory system. Ethanol treatments at 40 and 80 mM significantly promoted both vegetative and reproductive growth. Plants treated with these concentrations exhibited higher net photosynthetic rates (A) and intercellular CO2 concentration (Ci) compared to the untreated control, whereas stomatal conductance (gs) and transpiration rate (E) remained unaffected. Chlorophyll and carotenoid concentrations, and SPAD values, significantly increased with ethanol… More >