青花菜小孢子培養之胚誘導及胚發芽條件建立
Other Title
Development of Microspore Embryogenesis and Plant Regeneration of Brassica oleracea var. italica
Journal
台灣農業研究
Journal Volume
66
Journal Issue
3
Pages
184-192
Date Issued
2017-09-02
Date
2017-09-02
Author(s)
夏奇鈮
陳威臣
曹進義
周宜玫
Chi-Ni Hsia
Uei-Chern Chen
Chin-Yi Tsao
Yi-Mei Chou
Abstract
十字花科之青花菜 (Brassica oleracea var. italica) 是營養價值很高的蔬菜,本研究以台灣青花菜商業一代雜交品種 (F1) 為材料,測試不同F1 之小孢子培養反應,並建立小孢子之胚誘導及胚發芽所需條件,用以生產雙單倍體 (doubled haploid; DH) 植株作為培育純系之用。利用5 種F1 青花菜以每毫升含有4 × 104 個小孢子濃度接種於NLN-13 培養液中,並以32℃處理1 d,其中3 品種有胚形成,2 品種未有反應,胚誘導率以「慶農B-45」最高。
Brassica oleracea var. italica is an important vegetable in the world with rich nutrition for human health. The objective of this study was to establish a microspore culture system using elite broccoli F1 hybrids from Taiwan to produce doubled-haploid (DH) lines for breeding purpose.
Subjects
青花菜
胚分化
雙單倍體
Broccoli
Embryogenesis
Doubled haploid
Publisher
農業試驗所
Type
journal article
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