熊蜂盗蜜的花色偏好及对长距忍冬繁殖适合度的影响

王顺雨, 李杨, 吕晓琴, 李欣, 范权秀, 王晓月

The color preference of bumblebee nectar robbing and its impact on the reproductive fitness of Lonicera calcarata

Wang Shunyu, Li Yang, L‌ü Xiaoqin, Li Xin, Fan Quanxiu, Wang Xiaoyue

图2 长距忍冬访花昆虫完善绢粉蝶、蛾类、黑尾熊蜂、B. eximius和楚南熊蜂的合法访问(即完成传粉过程)和盗蜜行为的访问频率的比较。不同大写字母表明不同的访花昆虫之间的合法访问的频率有显著性差异, 不同小写字母表示不同访花昆虫的盗蜜频率有显著性差异。ns表示同一种昆虫的合法访问频率和盗蜜频率没有显著性差异(P > 0.05), ***表示该昆虫的盗蜜频率显著高于访花的频率(P < 0.001)。

Fig. 2 Comparison of the frequency of legitimate visits (completing the pollination process) and nectar robbing behavior of Aporia agathon, moths, Bombus melanurus, B. eximius and B. sonani on Lonicera calcarata. Different uppercase letters indicate significant difference in the frequency of legitimate visits among different insects, while different lowercase letters indicate significant difference in the frequency of nectar robbing behavior among different insects. “ns” indicates no significant difference between the frequency of legitimate visit and nectar robbing behavior of the same insect (P > 0.05), while *** indicates that the nectar robbing frequency is significantly higher than the frequency of legitimate visits of the same insect (P < 0.001).