Chlorophyll fluorescence for non-destructive measurement of flavonoids in broccoli
Gunnar B. Bengtsson, Roman Schöner, Emanuele Lombardo, Jennifer Schöner, Grethe Iren A. Borge and Wolfgang Bilger
Postharvest Biology and Technology, Volume 39, Issue 3 , March 2006, Pages 291-298
2006