摘要
对玉门地区紫花苜蓿种子生产基地进行访花昆虫种类调查研究,发现黄花农场场区周围紫花苜蓿访花昆虫有6种,主要以苜蓿准蜂(Melitta leporina Panzer)为主要传粉昆虫且为该区域的优势种群,授粉率达99%以上;青山区域紫花苜蓿访花昆虫有13种,主要以索氏切叶蜂(Megachil saussurei Radoszkowaki)和双斑切叶蜂(Megachile leachella Curtis)为优势种群,授粉率99%以上。传粉昆虫每天出现的最早时间在早晨8∶00左右,高峰时间段在12∶00~14∶00。
An investigation on insect species in alfalfa seed production base of Yumen Region.The results showed that there were 6 species of alfalfa pollination insects around the Huanghua Farm.Melitta leporina Panzer was the main pollinator and the dominant species in the area,with a pollination rate of over 99%.There were 13 species of alfalfa pollination insects in the Qingshan area,and Megachil saussurei Radoszkowaki and Megachile leachella Curtis were the dominant species,with a pollination rate of over 99%.The earliest time for pollinators to appear every day was around 8∶00 am,and the peak periodis was from 12∶00 to 14∶00.
作者
侯建荣
李天银
郭长辉
李小鹏
吴花玉
刘春青
Hou Jianrong;Li Tianyin;Guo Changhui;Li Xiaopeng;Wu Huayu;Liu Chunqing(Gansu Yasheng Tianyuanmuge Forage Grass Science and Techology Institute,Jiuquan 735000,China)
出处
《草学》
2021年第2期45-50,共6页
Journal of Grassland and Forage Science
关键词
紫花苜蓿
访花昆虫
昆虫种类
访花时间
alfalfa
pollination insects
insect species
pollination time
