Bee viruses
Viral honeybee diseases are spread throughout the world. They can cause serious economic losses if combined with other bee diseases. Their impact is usually underestimated by beekeepers. Following is a list of the main honey bee viruses and a brief overview of the symptoms of the main viral diseases of the honeybees.
作者: Apimondia, IZSLT - Istituto Zooprofilattico Sperimentale del Lazio e della Toscana “Mariano Aleandri”
组 织: The Food and Agriculture Organization of the United Nations FAO TECA
年份: 2020
类别: 实 践
内容语言: English