阳春砂仁授粉特性与传粉昆虫的研究  

Study on Pollination Characteristics and Pollinating Insects of Amomum villosum

作　　者：彭建明[1] 李荣英[1] 李戈[1] 王艳芳[1] 

机构地区：[1]中国医学科学院中国协和医科大学药用植物研究所云南分所,云南景洪666100

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

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.

关 键 词：阳春砂仁 授粉特性 传粉昆虫 

分 类 号：R282.2[医药卫生—中药学]