頁籤選單縮合
題 名 | 甘藍‘臺中一號’之育成=Development of 'Taichung 1' Cabbage |
---|---|
作 者 | 蕭政弘; 郭俊毅; | 書刊名 | 臺中區農業改良場研究彙報 |
卷 期 | 100 2008.09[民97.09] |
頁 次 | 頁39-54 |
分類號 | 435.233 |
關鍵詞 | 甘藍; 育種; 黑腐病; 品質; Cabbage; Breeding; Black rot; Quality; |
語 文 | 中文(Chinese) |
中文摘要 | 臺灣位居亞熱帶,冬季低溫不足,常使甘藍平地不易開花。臺中區農業改良場自1981年開始陸續自‘葉深’等品種分離並篩選在平地能自然開花結籽之系統,同時分離選拔具自交不親和性的品系,其後代於夏季期間進行分離選拔,冬季期間則進行自交不親和性選拔。2004年由分離自交世代組合育成一代雜交種,其後數年進行品系試驗、區域試驗及性狀檢定調查,最後確定該品種具夏季耐熱、冬季高產及品質優良等特性,並於2007年12月取得甘藍‘臺中1號’品種權。本品種子葉及胚軸皆為綠色,株高29.9 cm,株寬66.8 cm,外葉數12.6片,葉姿呈半直立;葉形為橫寬橢圓形,葉綠色,葉面臘粉少,葉緣波紋中等;葉球半包被呈淺綠色,縱切面呈扁橢圓形;中心柱短且窄,球柱比亦小,且葉球之外包葉僅含微量花青素。屬中生種具耐熱性及耐黑腐病,於夏季能結球;於秋冬季則球型大且產量高。夏季定植後約66天可採收,平均葉球重約1 kg;秋天則需71天,平均葉球重則為1.8 kg,纖維少而味甜。 |
英文摘要 | For producing an own cabbage variety grown in Taiwan, Taichung DARES selected inbred lines with the characteristics of flowering and seeding in subtropical lowland and had the self -incompatibility lines from such varieties as Yeh-Shen, O-S cross, K-Y cross, Sha-phon, K-K cross, etc., since 1981. During the breeding period, segregations and selections were conducted in summer, and evaluated the self-incompatibility in winter. Following the development of superior inbred lines, these inbreds were combined among themselves to produce F1 hybrid varieties. Through variety & regional tests, and the examination of DUS, the yield, the quality, and the disease resistance of these F1 hybrid varieties were evaluated. Finally, an outstanding F1 hybrid variety named ‘Taichung 1’ was selected. T11A and T5B were the parents of ‘Taichung 1’. The experimental results revealed that ‘Taichung 1’ had heat tolerance in summer and good yield performance in fall. The plants of ‘Taichung 1’ were about 29.9 cm in height and 66.8 cm in diameter with 12.6 outer leaves per plant. The head have large diameter and shorter interior stem than those of K-Y cross. Days from planting to harvest is 66 days in summer and 71 days in fall. The averge head weight was 1 kg in summer and 1.8 kg in fall. We have got the variety right for ‘Taichung 1’ in December, 2007. |
本系統中英文摘要資訊取自各篇刊載內容。