我国家蚕多元杂交种推广应用的历史回顾

Historical Review of Silkworm Tetra-hybrids Popularization and Application in China

家蚕多元杂交种是指3个不同蚕品种间杂交的三元杂交种及4个不同蚕品种间杂交的四元杂交种。本文主要回顾了我国家蚕多元杂交种推广应用的历史,并总结了我国家蚕多元杂交种推广应用变迁的特点。

Silkworm Tetra-hybrids are triple hybrids by 3 different varieties, or quarternary hybrids by 4 different varieties. The silkworm tetra-hybrids popularization and application history in China was reviewed in this article, and the characteristics of popularization and application of silkworm tetra-hybrids in China were also summarized.