頁籤選單縮合
題 名 | 仙人掌果(Hylocereus undatus Britt. & Rose)之開花及果實生長=Flowering and Fruit Growth of Pitaya (Hylocereus Undatus Britt. & Rose) |
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作 者 | 張鳳如; 顏昌瑞; | 書刊名 | 中國園藝 |
卷 期 | 43:4 1997.12[民86.12] |
頁 次 | 頁314-321 |
分類號 | 435.39 |
關鍵詞 | 仙人掌果; 紅龍; 花芽分化; 開花; 果實生長; Hylocereus undatus; Pitaya; Flower bud differentiation; Flowering; Fruit growth; |
語 文 | 中文(Chinese) |
中文摘要 | 調查越南種仙人掌果紅龍之花芽分化,由可見花芽至開花平均需17天,花長度達31.2cm,於夜晚綻放花朵,至凌晨1:00t 花徑達最大(23.4cm),2:00開始逐漸萎凋,至陽光照射後完全凋謝。果實生長呈單一s型,自開花後至果實呈紅色可採收平均需33天,此時果重達339g,果心可溶性固形物達最大之19.5° Brix,至花後50天果實仍緩慢生長,果重可達487g,但甜度變化不顯著。 |
英文摘要 | Flowering and fruit growth of pitaya ( Hylocereus undatus Britt. & Rose) are studied. Growth period of flower bud from visible to anthesis (31.2cm in length) is 17 days. Anthesis occuirs from sunset to sunrise the next day and flower attains maximum (23.4cm in diameter) around 1:00 am. Fruit growth shows single sigmoid pattern. The red fruit (average weight 339g) can be harvested 33 days after anthesis and total soluble solids attain maximum (19.5 Brix in center of flesh). Fruit weight can reach 487g when harvested 50 days after anthesis. However, the changes of total soluble solids are not significant from 33 to 50 days after anthesis. |
本系統中英文摘要資訊取自各篇刊載內容。