HOW SALICYLIC ACID MODULATE PHOTOSYNTHETIC PIGMENTS, GROWTH AND YIELD OF CANOLA | Journal of Global

The effects of exogenous salicylic acid (SA) on chlorophyll (Chl) content, yield, and yield components of canola throughout two growth stages were examined in this experiment. Salicylic acid was sprayed at four concentrations (0, 100, 200, and 400 M) to two canola cultivars during two different growing stages (first time; when temperature was close to 7-10°C, and second time; when temperature was near to 7-10°C at the end of winter) to improve the aforementioned qualities (Licord and RGS). When 100 M was administered during the second stage of the treatment on the Licord cultivar, the total chlorophyll content was greater. Foliar treatment of salicylic acid increased seed output in both cultivars. The Licord cultivar produced the highest plant height, seed weight, and biomass. The cultivar Licord, which was treated with 100 M salicylic acid for the first time, had the highest pod number per plant, whereas the former cultivar, which was treated with 200 M salicylic acid for the first time, had the highest seed number per pod. Salicylic treatment increased canola growth and productivity of canola seed output in both cultivars, according to the findings.

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