| 中文摘要 |
以Hoagland為基本配方，以三種氮濃度栽培‘麗香’及‘奇雅’辣椒，研究植株與果實生長發育及果實內部辣椒素含量之影響。試驗中兩品種均以6mM氮處理植株莖顯著細較矮小，重量較輕，葉面積較小，葉綠素含量較低、硝酸還原酶與麩胺醯胺合成酶活性較低，‘麗香’根與地上部鮮重比上升。6mM氮處理之胎座比例上升，結果數、單株產量顯著低於10mM與14mM氮處理。‘麗香’果實中辣椒素（capsaicin）含量及SHU以6與10mM氮處理含量高，‘奇雅’果實中以10與14mM者含量高。
Two cultivars of pepper plants (Capsicum annuum L. var. annuum) were cropped in hydroponic culture with different nitrogen treatments to investigate the plant and fruit development, the amount of capsaicin, and the enzymatic activity of capsaicin biosynthesis. The two cultivars of pepper plant in the 6mM nitrogen treatment had shorter plant, lighter weight, smaller leaf area, more deficient in amounts of total chlorophyll, lower activity of nitrate reductase and glutamine synthetase, but the root to shoot ratio of 'Beauty Zest' was increased. The ratio of placenta in 6mM nitrogen treatment was increased, but the fruit set and yield were significantly lower than in other treatments. The amount of capsaicin in ”Beauty Zest' fruit was highest in 6 and 10mM nitrogen treatment, and in 'Hungariana' fruit was 10 and 14 mM nitrogen treatment. |
本站僅提供期刊文獻檢索。
