GONG Yong-wei,ANG Yuan-li,SONG Bo-peng,et al.Effect of Seed Soaking by Gibberellin on Germination Rate of Strelitzia reginae Banks Seeds?[J].HEILONGJIANG AGRICULTURAL SCIENCES,2016,(03):84-85.[doi:10.11942/j.issn1002-2767.2016.03.0084]
赤霉素浸种对鹤望兰种子发芽率的影响
- Title:
-
Effect of Seed Soaking by Gibberellin on Germination Rate of Strelitzia reginae Banks Seeds?
- 文章编号:
- 1002-2767（2016）03-0084-02
- Keywords:
- gibberellin; Strelitzia reginae?Banks; seeds; germination rate
- 分类号:
- S682
- 文献标志码:
- A
- 摘要:
- 为寻找赤霉素溶液浸泡鹤望兰种子的最佳浓度和最佳时间，在室温下分别用80、100、120、140 mg?L-1四种不同浓度的GA-3溶液分别浸鹤望兰种子1、2、3 d，以清水为对照（CK），进行发芽试验测定鹤望兰种子发芽率。结果表明：鹤望兰种子用浓度为100 mg?L-1的赤霉素常温浸种1 d，发芽率最高，达到67%。说明该研究为扩大鹤望兰种子繁殖提供依据。
- Abstract:
- In order to find out the best concentration and the best time of soaking seeds of Strelitzia reginae?Banks by Gibberellin.Four GA-3 solutions of different concentration 80,100,120 and 140 mg?L-1?were used to soak Strelitzia reginae?Banks seeds for 1 d,2 d and 3 d at room temperature,taking water as control (CK),then the germination test was conducted on to determine the germination rate.The results showed that the best treatment was that Strelitzia reginae?Banks seeds were soaked by 100 mg?L-1?Gibberellin solution at room temperature for 1 d,and the gemination rate was up to 67%,so as to provide a basis for enlarging Strelitzia reginae?Banks seeds multiplication.
参考文献/References:
［1］连巧霞.鹤望兰产业化经营的研究[J].福建林业科技,2006,33(3):226-229.
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备注/Memo
收稿日期：2015-01-24