不同镉积累特性蕹菜品种的叶绿素含量
龚玉莲;陈壖;刘金桃;刘琴
【期刊名称】《广东第二师范学院学报》 【年(卷),期】2012(032)003
【摘要】A pot experiment was conducted to investigate chlorophyll （Chl） contents in water spinach typical cultivars with different Cd accumulation abilities under different soils. Two-ANOVA results showed that the effects of cultivar on Chl a content, Chl b content, total Chl content （a＋b） and Chl a/b were all significant （p〈0.05）. Under soil A, Chl a contents, Chl b contents and total Chl contents among cultivars were always QLQ〉QLB〉 T308; Chl a contents, and total Chl contents in QLQ were significantly higher than those in QLB and T308 （p〈0.05）. Under soil B, Chl a contents, Chl b contents and total Chl contents among cultivars were always QLQ〉T308〉QLB; Chl a contents, Chl b contents and total Chl contents in QLQ and T308 were significantly higher than those in QLB （p〈0.05）. The average value of Chl a/b was 2. 720. Under soil A, Chl a/b among cultivars were QLQ〈QLB〈T308. Under soil B, Chl a/b among cultivars were QLQ〈T308〈QLB, and those in QLQ and T308 were significantly lower than that in QLB （p〈0.05）. The results indicated that Chl contents in water spinach typical cultivars with different Cd accumulation abilities were genetic dependent. The differences in Chl a content, Chl b content, total Chl content （a ＋ b）
不同镉积累特性蕹菜品种的叶绿素含量
