Infection intensity and mortality of queen bumble bees (B.lucorum, B.pyrosoma, B.ignitus) with N.
Infection intensity and mortality of queen bumble bees (B.lucorum, B.pyrosoma, B.ignitus) with N.
国内捕获野生熊蜂王(B.lucorum,B,pyrosoma,B.ignitus)微孢子虫的感染率低，死亡率更低。