【摘要】 于温室条件下研究了 3个不同颜色 (紫、黄、红 )的甜椒品种的果实生长发育动态及品质指标。结果表明 ,彩色甜椒开花后 14～ 2 8d为果实迅速生长发育期 ,2 8d后果实重量和体积增长缓慢 ,鲜重的增加呈“S”曲线。彩色甜椒果实中含有丰富的维生素C ,随着果实的发育 ,维生素C的含量均不断提高 ,生理成熟果维生素C比绿果高 3～ 4倍 ;其叶绿素含量均呈逐渐下降的趋势 ;花青素含量则先下降又上升 ;可溶性固形物也呈逐渐上升的趋势更多还原

【Abstract】 The fruit growth and quality indexes of three cultivars of color sweet pepper were investigated under greenhouse conditions.The results showed: From 14 days to 28 days after flowering is the fastest stage that the fruit grew; the fruit grew slowly in weight and size after 28 days after flowering. The fresh weight of fruit increased as "S" curve. The color sweet pepper contained a great deal of vitamin C (ascorbic acid). The vitamin C increased with the development of fruit. The vitamin C in the red mature fruit is 3～4 times more than that in the green fruit. The content of chlorophyll decreased with development of fruit. The content of anthocyanin increased in earlier stage and decreased in later stage. The contents of total soluble solid increased during maturation.更多还原