摘要
依据浙江省农业厅有关统计资料，分析了浙江省1949～2010年间原种品种、一代杂交种组合的推广情况。累计总共推广原种品种90个，其中春用品种39个，夏秋用品种51个；一代杂交组合53对，其中春用品种21对，夏秋用品种32对。以及当家品种的制种比例及主要品种的推广量。
According to the statistical data provided by Department of Agriculture of Zhejiang Province, the application of parental eggs varieties and F1 hybrid varieties during 1949-2010 in Zhejiang Province were analyzed. Add up to 90 parent eggs varieties including 39 for spring rearing and 51 for summer and autumn rearing, 53 F1 hybrid varieties including 21 for spring rearing and 32 for summer and autumn rearing. And the raising proportion of leading varieties and the application amount of the main varieties were also indicated.
出处
《蚕桑通报》
2011年第4期1-3,18,共4页
Bulletin of Sericulture
关键词
蚕品种
推广
分析
silkworm varieties
application
analysis
