1) improved silkworm egg
改良蚕种
2) Reform of Silkworm Seeds
蚕种改良
1.
Research on the Reform of Silkworm Seeds in Jiangsu and Zhejiang Provinces (1898-1937);
江浙地区的蚕种改良研究（1898-1937）
3) the silk improvement board
蚕丝改良局
4) strain improvement
菌种改良
1.
Novel methods and strategies for strain improvement
微生物菌种改良的新方法新策略
2.
In this work, we used FBA (Flux Balance Analysis) to study the global and central metabolism of Escherichia coli for in silico strain improvement based on its metabolic pathways, and gene-protein-reaction data.
如何利用组学数据和系统的研究方法进行菌种改良是当前代谢工程研究的主要课题。
6) varietal improvement
品种改良
1.
Rice varietal improvement and rice production in China;
中国水稻品种改良以及对水稻生产的影响
2.
The paper puts forward countermeasures and suggestions to solve varietal improvement,cultivation technique,treatment after harvest,personnel training,marketing and merchandizing based on summarizing the current situation and problems of pear industrial development in Fuquan county.
在总结了目前福泉梨产业发展现状和面临问题的基础上,就品种改良、栽培技术、采后处理、人才培训、市场营销等方面提出了解决对策及建议。
补充资料：蚕种
1.作种用的蚕卵。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条