【摘要】 家蚕病的发生和流行存在诸如品种抗性、气候、蚕农饲养习惯和蚕农饲养技术等因素。为系统分析各因素在家蚕病发生和流行规律中的影响概率及区域发生特点,通过对安徽省8个县市的家蚕病原分布、发生情况及对主要家蚕品种在各个地区的饲养情况进行系统的调查分析,结果获得了安徽省主要蚕区的5种病原分布的基本规律以及4个主要现行品种在安徽省不同地区的饲养适应性情况。更多还原

【Abstract】 Some factors affect the occurrence and prevalence of silkworm disease,such as the resistance of silkworm,climate,feeding habits,feeding techniques and so on.The purpose of this study is to analyze the proportion of their effect on the occurrence and prevailing rule of silkworm disease and their regional characteristics systematically.By systematic surveys and analysis about the distribution and occurrence of pathogens in eight districts in Anhui Province and the rearing performance of the main silkworm varieties in the regions,this study gets the basic distribution trend of five kinds of pathogens in the main silkworm areas in Anhui Province and the feeding adaptability of four major existing silkworm varieties in different regions of Anhui Province.更多还原