Generally, the Pn values of DP and MP-jasmine varied significantly
(P < 0.05) at various levels of light and exposure period
(Fig. 2aeb). Pn was always highest at 20% irradiance followed by at
50% measured in both types from 7 to 35 DOT, while it was lowest
at 5% at most time points. Comparatively, Pn values of DP type were
higher than those of MP type. Pn peak time was also different in
both types. The maximum Pn of them were observed at different
stages, viz. 7 and 21 DOT, respectively (Fig. 2aeb)