| 1. | Inproving the sericultural development by reform
以改革为动力促进我场蚕种生产的发展 |
| 2. | They succeeded in cultivating fine breeds of silkworms
他们成功地培育了优良的蚕种。 |
| 3. | Experience on keeping purity of parent silkworm eggs
加强原蚕种防混保纯工作的几点体会 |
| 4. | Study on measures of improving silkworm quality
关于提高蚕种质量的探讨 |
| 5. | Key technology for improving good egg rate
提高蚕种良卵率关键技术 |
| 6. | Strengthening management of parent silkworm to improve the quality of silk eggs
加强原蚕管理提高蚕种质量 |
| 7. | The causation and countermeasure on acariasis take place in farm of silkworm eggs
蚕种场发生虱螨病的原因及防治对策 |
| 8. | Preliminary analysis of the investigative method of hybridization rates of commom silkworm eggs
普通蚕种杂交率调查方法浅析 |
| 9. | Practice and experiment of improving the level of silkworm eggs producing of yancheng city
盐城市提高蚕种生产水平的实践与体会 |
| 10. | A discussion of the production organization models for hydrochlorization of autumn silkworm eggs
秋用蚕种浸酸生产组织模式探讨 |
