Wild Bumblebee (Bombus) Diversity and Nosema (Microsporidia: Nosematidae) Infection Levels Associated with Lowbush Blueberry (Vaccinium angustifolium) Production and Commercial Bumblebee Pollinators

Figure 6

Nosema infection (square root proportion infected) of bumblebees relative to species diversity in 25 blueberry fields in 2009 and 2010 with and without B. terricola.

(a) Model: 𝑑𝑓=1,𝐹=4.56,𝑃=0.04

(b) Model: 𝑑𝑓=1,𝐹=1.02, 𝑃=0.32