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| 番橄榄种子育苗的影响因子研究 | |
| 引用本文： | 林杰,刘维刚,柯金炼,许文江. 番橄榄种子育苗的影响因子研究[J]. 热带作物学报, 2012, 33(7): 1193-1196 |
| 作者姓名： | 林杰 刘维刚 柯金炼 许文江 |
| 作者单位： | 1. 福建省亚热带植物研究所,福建厦门 361006;福建省亚热带植物生理生化重点实验室,福建厦门 361006 2. 厦门市绿化管理中心,福建厦门,361002 3. 福建省林业科学研究院,福建福州,350012 |
| 基金项目： | 福建省科研专项基金项目（2010R1012-7）、厦门市科技创新项目（3502Z20122007）。 |
| 摘 要： | 研究不同成熟度、不同大小果核、不同贮藏期、不同浓度赤霉素处理、不同温度处理对番橄榄种子发芽率、发芽势和发芽指数的影响。结果表明：成熟度高的果实其种子发芽率、发芽势和发芽指数远高于中度成熟和初步成熟的种子；大粒果核种子的萌发率高于小粒种子；种子采摘后不宜立即播种,果核经过120-150 d贮藏，有利于种子萌发，但过长时间保存会影响种子萌发；在本实验条件下，赤霉素对番橄榄种子的萌发没有影响；适合番橄榄种子萌发的温度为20-28 ℃。 |
| 关 键 词： | 番橄榄；种子；发芽率；发芽势；发芽指数；育苗技术 |
Factors Related to the Seed Germination of Spondias cytherea |
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| LIN Jie,LIU Weigang,KE Jinlian and XU Wenjiang. Factors Related to the Seed Germination of Spondias cytherea[J]. Chinese Journal of Tropical Crops, 2012, 33(7): 1193-1196 | |
| Authors: | LIN Jie LIU Weigang KE Jinlian XU Wenjiang |
| Affiliation: | 1 Fujian Institute of Subtropical Botany2 Fujian Key Laboratory of Physiological and Bio-chemical of Subtropical Botany;Fujian Key Laboratory of Physiological and Bio-chemical of Subtropical Botany;Xiamen Forestry Management Centre;1 Fujian Institute of Subtropical Botany2 Fujian Key Laboratory of Physiological and Bio-chemical of Subtropical Botany |
| Abstract: | The effects of seed maturity,seed size,seed storage time,concentration of gibberellins,temperature on germination percentage,germination potential,germination index of Spondias cytherea were studied.The results showed that the germination percentage of the full-maturity Spondias cytherea seeds was much higher than that of the middle-maturity and immature seeds;Germination percentage,germination potential and germination index of the large Spondias cytherea seeds were higher than that of the medium and small size seeds;Seeds should be stored for 120~150 d before sowing;Gibberellins would not affect the seeds germination of Spondias cytherea;The optimal germination temperature of Spondias cytherea seeds was 20~28 ℃. |
| Keywords: | Spondias cytherea Seed Germination percentage Germination potential Germination index Seedling technique |
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