查詢結果分析
來源資料
頁籤選單縮合
題 名 | 穗上發芽對稻米品質影響之研究(1)--噴水處理對穗上發芽之影響=Effect of Sprouting on Rice Quality(Ⅰ)Effect of Sprinkling Treatment on Sprouting of Rice Grain |
---|---|
作 者 | 許愛娜; 蕭浚二; | 書刊名 | 臺中區農業改良場研究彙報 |
卷 期 | 51 1996.06[民85.06] |
頁 次 | 頁69-79 |
分類號 | 434.111 |
關鍵詞 | 水稻; 穗上發芽; 發芽勢; 發芽率; Rice; Sprouting; Speed of germination; Percentage of germination; |
語 文 | 中文(Chinese) |
中文摘要 | 為明瞭稻榖成熟期遭遇連續下雨所導致之穗上發芽,分別於第一期作 與第二期作,利用人工噴水方式模擬連續下雨狀況。第一期作之發芽勢與發芽率 在品種間、稻榖成熟度間及噴水天數間有顯著差異,而其彼此間也有顯著交感作 用。第二期作之發芽率在稻榖成熟度間與噴水天數間有顯著差異;發芽勢則僅在 噴水天數間有顯著差異,而品種×稻榖成熟度間、品種×噴水天數間也有顯著交感 作用存在。兩個發芽特性在第一期作以秈稻對穗上發芽之抵抗性明顯高於梗稻。 一般隨稻榖接近收穫期,穗上發芽在兩個期作皆會漸趨嚴重。而噴水天數之處理 在兩個期作,皆會隨天數之增加而使得穗上發芽程度明顯增高。 |
英文摘要 | This study was to evaluate the effect of sprouting due to continuous raining during grain maturity stage of rice grain. The experiment was simulated the raining conditions by artificial sprinkling in 1st crop and 2nd crop. The results indicated that speed of germination and percentage of germination of rice grain in 1st crop were reached very significant difference among varieties, among grain maturity stages, and among sprinkling days, and so were their interactions. Percentage of germination showed very significant difference among grain maturity stages and among sprinkling days in 2nd crop, so was the speed of germination among sparkling days. The significant interaction was occurred on speed of germination between variety and grain maturity stage, speed of germination between variety and sprinkling day. The same interaction results were also found on percentage of germination between variety and grain maturity stage. Only the variety showed significant difference in 1st crop as the treatment effect on characteristics of germination. It was indicated that the indica type had more resistance to sprouting than that of japonica. The levels of sprouting were increased as the increase of grain maturity stages and sprinkling days in two crop seasons. |
本系統中英文摘要資訊取自各篇刊載內容。