Now, it has been the main disease of silkworm in our country.And Pebrine is the disease of silkworm uniquely quarantined in international market.

 
  • 而且该病是传染性蚕病中唯一受检疫的病种,属于国际蚕种检疫对象,被我国列入进境动物二类传染病。
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