Phenotype and chlorophyll content of green curd cauliflower mutant. (a) and (b) Field grown curds from white cauliflower variety (Stovepipe) and green curd line (ACX800), respectively. (c) and (d) Autoflorescence of chloroplasts in green curds. Scale bar in (c) = 20 μm and in (d) = 10 μm. (e) Chlorophyll a and b content in young leaves and curds of Stovepipe (WT) and ACX800 (Green) cauliflower. The numbers above bars show the ratio of chlorophyll a/b. Error bars represent ± SD (n = 3).