Figure 3. Main effects of artichoke cultivars on PPO and POD activities regardless of type of bracts and harvest time (different letter denotes a significant difference by Tukey’s test)

From

Characterization of Six Artichoke Cultivars and Their Suitability for Agro-industrial Processing

Nuria García-Martínez, Pedro Andreo-Martínez, Luis Almela

Journal of Food and Nutrition Research. 2017, 5(4), 234-242 doi:10.12691/jfnr-5-4-5