夏秋蚕新品种夏_7×夏_6原种及其杂交种品种性状

Character of Parent Eggs and Its Hybrid of New Summer and Autumn Silkworm Race Xia7×Xia6

本文介绍夏秋蚕新品种，夏7×夏6原蚕及其杂交种的性状和繁育技术要点。

This paper introduced the character of parent eggs and lts hybrld of new sum-mer and autumn silkworm race Xia 7 and Xia 6 and key polnts of breeding technique.