Figure 3.

(a) Total fruit set number during supplemental lighting application. (b) Marketable fruit number during supplemental lighting application. (c) Marketable fruit yield during supplemental lighting application. (d) Non-marketable fruit number during supplemental lighting application. Marketable fruit means that there were no flaws, such as blossom rot, insect damage, sunburn, or malformation, and the weight was more than 100 g. In November, marketable fruits included green paprika, which was unripe but mature and in equal condition to the marketable variety. Supplemental lighting treatments: QD-IL, QD inter-lighting; CW-IL, cool-white inter-lighting; B+R-IL, blue + red inter-lighting; CW-TL, cool-white top-lighting; Cont, without supplemental lighting. Vertical bars indicate ± SEM (n = 3). Values marked with different letters indicate significant differences according to Duncan’s multiple range test at the 5% level.