摘要
对长白山地区7种熊蜂访问的主要蜜源植物的花形、花色、花味及花粉的形态结构进行了研究,总结出了熊蜂偏爱访问的蜜源植物的花部特征.结果表明:熊蜂偏爱访问具有圆锥花序、总状花序和聚伞花序的花,对于单生花,通常花形较大;访问的花冠类型以辐射对称和两侧对称为主;花多具有蜜腺,分泌花蜜;色泽艳丽,常为黄色或蓝紫色;花粉粒较大,形状多为长球形,具三孔沟,表面具网状纹饰;花的气味成分主要为酸类和酯类化合物,其中含有较高浓度的羟基丙酮、乙酸、甲酸、苯酚和9,12-十八碳二烯酸乙酯.
This paper studied the flower shape,color,scent and pollen morphology of main nectar plants visited by seven bumblebees in Changbai Mountain Region,and drew the conclusion of the floral characteristics preferred by bumblebees.Bumblebees preference for a visit of flowers with panicles,raceme and cyme,and for a single flower,usually with a larger flower-shaped;corolla types are mainly radial symmetry and bilateral symmetry;mostly with nectary to secret nectar;colorful,and often yellow or blue purple;pollen large,mostly prolate shape,with three colporates,reticulate surface;flower scent was mainly acids and esters,which contained a higher concentration of 1-hydroxy-2-propanone,acetic acid,formic acid,phenol and 9,12-octadecadienoic acid,ethyl ester.This study will provide the basic material for bumblebee pollination and the application of new agents to lure pollinating insects.
出处
《东北师大学报（自然科学版）》
CAS
CSCD
北大核心
2012年第1期111-117,共7页
Journal of Northeast Normal University(Natural Science Edition)
基金
吉林省科技发展计划项目(20040547-1)
关键词
长白山地区
熊蜂
访花偏爱性
Changbai Mountain Region
Bombus
preference of flower-visiting
