总结了家蚕新品种野三元在山西省引繁与推广的背景、经济指标、技术路线及取得的主要成果,提出了饲养新品种的主要技术标准.%The background, economic index, technique index and main obtained achievements of silkworm new variety " Ye Sanyuan" were summarized, the main technique standard of rearing new variety was put forward.
展开▼
