頁籤選單縮合
題名 | 薏苡新品種臺中4號之育成=Breeding of a New Job's-tears Variety Taichung No. 4 |
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作者姓名(中文) | 廖宜倫; 曾勝雄; 廖君達; | 書刊名 | 臺中區農業改良場研究彙報 |
卷期 | 137 2017.12[民106.12] |
頁次 | 頁59-71 |
分類號 | 434.195 |
關鍵詞 | 薏苡; 臺中4號; 育種; 栽培; Job's-tears; Taichung No.4; Breeding; Cultivation; |
語文 | 中文(Chinese) |
中文摘要 | 為提高薏苡單位面積產量,於1983年自日本引進41個品種(系)進行品系觀察試驗,結果顯示其中「松滬種」具有分蘗力強、稔實率佳、抗病及產量高等優良農藝性狀,因此以混合選種法進行品系選拔,於1991年選出優良品系,並陸續完成該新品系產量試驗及區域試驗;2017年12月命名為台中4號。本品種植株高度及最低穗位較低,株高為152.5~185.7 cm,比對照品種台中3號株高158.9~187.2 cm為矮,產量為3,070~4,747 kg/ha,屬高產品種,且具有耐倒伏及適合機械收穫等特性。 |
英文摘要 | To improve the yield per unit area of Job's tears, 41 varieties (lines) were introduced from Japan in 1983. The results of introduction line test showed that "Song-Hu" had the characteristics of stronger tillering ability, good fertility and high grain yield. In 1991, a superior line selected by mass selection method, was subjected to preliminary yield test and regional trials. Finally it was named as Job's tears Taichung No. 4 in Dec., 2017. The variety has lower plant height and spikelet position. The plant height is about 152.5-185.7 cm, which is shorter than the control variety Taichung No. 3 (158.9-187.2 cm). In conclusion, the Taichung No. 4 is a high yield variety (3,070-4,747 kg/ha) with resistance to lodging, and suitable for mechanical harvesting. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。