问题描述:important; letter-spacing: normal; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial">您好,问一下,木耳棒快菌丝要发好了,我发现接种口上有白色颗粒像化肥尿素一样,一按啪啪的响,是什么菌,它传染吗?谢谢