J. Gil et al., EFFECT OF CADMIUM ON PHYSIOLOGICAL AND NUTRITIONAL ASPECTS OF TOMATO PLANT .1. CHLOROPHYLL (A AND B) AND CAROTENOIDS, Fresenius environmental bulletin, 4(7), 1995, pp. 430-435
The effects produced by Cd on photosynthetic pigments (clorophylls and
carotenoids) were analyzed in a soil-less culture experiment with tom
ato plants. Total carotenoids and clorophyll a and b were measured in
leaves. Three Cd levels were applied (0, 15 and 30 mg of Cd L(-1) in n
utrient solution) adding CdCl2. In general, it has been observed a dim
inution of pigments content in leaves along the experiment, however th
e incidence of Cd was greater in clorophyll b than in chlorophyll a.