摘要
采用分光光度法对33个西瓜材料进行茄红素含量的测定,材料涉及不同的瓤色和倍性。结果表明:在白瓤、橙黄瓤、金黄瓤、粉红瓤、红瓤和深红瓤的西瓜材料之间,白瓤西瓜茄红素含量最低,深红瓤西瓜含量最高,茄红素的含量与瓤色大致成正相关。其中深红瓤二倍体西瓜材料中S292、VS8-44的茄红素含量比较高,分别为6.372 mg/100g鲜重和6.350 mg/100g鲜重,三倍体材料中最高的是VS6-19,茄红素含量为6.684 mg/100g鲜重。同瓤色的不同材料之间茄红素的含量与倍性无关,与材料的基因型相关。
Lycopene content of 33 watermelons materials involved in different flesh color and ploid were determinated by S.pectrophotometry in this experiment,the results showed that： lycopene content of the white flesh of watermelon was lowest, the highest content was dark red flesh, among white flesh, orange flesh, golden yellow flesh, pink flesh, red and dark red flesh of watermelon material, There was a positive correlation between lycopene content and flesh color. Lycopene content of S292, VS8-44 was relatively high in the diploid watermelon of dark red flesh, were respectively 6. 372 mg/100g fresh weight and 6.350 mg/100g fresh weight, The highest lycopene content of VS6-19 in the triploid watermelon was 6. 684 mg/100g fresh weight. In the different materials, the lycopene content of the same flesh color was irrelevant to ploidy, related to Genotype of meterials.
出处
《北方园艺》
CAS
北大核心
2009年第8期44-46,共3页
Northern Horticulture
基金
国家瓜类工程技术中心资助项目
关键词
西瓜
不同瓤色
茄红素含量
Watermelon
Different flesh color
Lycopene content
