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富而有利于生长,所以当新孵化的蜜蜂幼虫在食某些蛋白质以前,很难使之被蜂微粒子所感染。在被感染的蜜蜂所吃下的花粉量与其体内所产生的蜂微粒子孢子之间正相关。 3.通过口感染
Rich and conducive to growth, so when the newly hatched bee larvae eat certain proteins, it is difficult to make it infected with bee particles. There is a positive correlation between the amount of pollen eaten by infected bees and the number of bee microparticles spawned in the body. Through the mouth infection