摘要
目的:对阳春砂仁的授粉特性及传粉昆虫进行观测。方法:调查自然传粉及不同人工辅助授粉,通过阳春砂仁结实率,研究阳春砂仁的授粉特性;连续2年对西双版纳州景洪市基诺族乡、景哈哈尼族乡人工种植阳春砂仁的访花昆虫进行了观察。结果:阳春砂仁自然套袋完全不结实;自然传粉条件下阳春砂仁结实率低;人工辅助授粉可提高结实率,异花授粉结实率高于自花授粉。野生中蜂(Apis cerana indica)和排蜂(Apisdorsata Fab.)是阳春砂仁的主要访花昆虫。结论:阳春砂仁人工异花授粉比自花授粉结实率大大提高,表明阳春砂仁为异花授粉植物,但具有一定的自交亲和性。野生中蜂(Apis cerana indica)和排蜂(Apis dorsata Fab.)是阳春砂仁的主要访花昆虫。
Objective: To observe the pollination characteristics and pollinator of Amomum villosum.Methods:Studying the pollination characteristics by Amomum villosum seed rate of different natural pollination and artificial pollination,Surveying pollinator in Jinghong and Jingha in two consecutive years.Results: There is no fruit by bagging flowers;seed rate is low under natural pollination conditions,artificial pollination can increase seed rate,cross-pollinated seed rate is higher than self-pollinated seed rate.Apis cerana indica and ranked Apis dorsata Fab.are the main pollinators.Conclusion:Cross-pollinated seed rate is higher than self-pollinated seed rate.That indicates Amomum villosum is a cross-pollinated plant,with a certain degree of Self-compatibility.Apis cerana indica and Apis dorsata Fab.are the main pollinators.
出处
《云南中医学院学报》
2012年第4期51-55,共5页
Journal of Yunnan University of Traditional Chinese Medicine
基金
中国医科院药用植物所云南分所所长基金资助
关键词
阳春砂仁
授粉特性
传粉昆虫
Amomum villosum
pollination characteristics
pollinator