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园艺学报 ›› 2004, Vol. 31 ›› Issue (1): 76-77.

• 研究报告 • 上一篇    下一篇

番石榴成花习性的调查

李平1;陈伟光1;温华良1,2;谭铁兵1;郑润泉1;吴拥军1,2;邓许文3   

  1. (1 佛山市农林技术推广中心, 佛山528000 ;2 佛山市农科示范园, 三水526235 ;3 高明市农业技术推广中心, 高明 528025)
  • 收稿日期:2003-04-01 修回日期:2003-06-05 出版日期:2004-02-25 发布日期:2004-02-25

Investigation on Floral Induction in Axillary Buds of Guava

Li Ping1;Chen Weiguang1;Wen Hualiang1,2;Tan Tiebing1;Zheng Runquan1; Wu Yongjun1,2; Deng Xuwen3   

  1. (1Agriculture2Forestry Technology Extension Center of Foshan Municipality , Foshan 528000 , China;2 Agricultural2scientific Garden of Foshan Municipality , Sanshui 526235 , China;3Agriculture Technology Extension Center of Gaoming Municipality , Gaoming 528025 , China)
  • Received:2003-04-01 Revised:2003-06-05 Online:2004-02-25 Published:2004-02-25

摘要: 调查了番石榴( Psidium guajava L. ) ‘新世纪’、‘无核’和‘水晶’品种的成花特点, 结果发现, 着生花蕾的第2~4 节叶片处枝梢的直径明显大于其他叶位处枝梢的直径, 而且淀粉和可溶性糖的含量高于其他节位枝梢。

关键词: 番石榴, 成花, 碳水化合物

Abstract: ‘Xinshiji’,‘Wuhe’and‘Shuijing’guava ( Psidium guajava L. ) were used to investigate the floral features. The results showed that there was bigger flush diameter at 2 - 4 node of the shoot bearing the buds than other parts of the same shoot ; at the same time , there were always higher starch content and soluble sugar content in shoots than the others. This features in shoot was proposed as a relative factor to flower induction process.

Key words: Guava ( Psidium guajava L. ), Flowering, Carbohydrate

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