| 1. | Preliminary study on care of poa pratensis l . in taiyuan 太原地区草地早熟禾养护管理初探 |
| 2. | Study on tissue culture of poa pratensis l 草地早熟禾组织培养研究 |
| 3. | A study on characteristics of photosynthesis and transpiration of poa pratensis 草地早熟禾光合与蒸腾特性的研究 |
| 4. | Research progress on breeding techniques of poa pratensis at home and abroad 国内外草地早熟禾育种技术及其研究进展 |
| 5. | Characteristic of growth and nutrient uptake of poa pratensis lawn in beijing area 北京地区草地早熟禾的生长特性与养分吸收规律 |
| 6. | Study on anti - salt of bluegrass poa pratensis varieties in their seed germinating period 几种草地早熟禾种子萌发期耐盐性的比较研究 |
| 7. | Studies on seed productive characteristics of different varieties in turf - type poa pratensis 不同品种草坪型草地早熟禾种子生产特性研究 |
| 8. | Comparison of effects of four plant growth retardants on growth characteristics of poa pratensis 4种植物生长延缓剂对草地早熟禾生长性能的影响 |
| 9. | Effects of sowing norm and fertilizer amount on seed productive characteristics of poa pratensis 播种量和施肥量对草坪型草地早熟禾种子生产特性的影响 |
| 10. | Study on influence of nutrient management of poa pratensis in a golf course lane in beijing 养分管理对北京地区常见高尔夫球场球道用午夜早熟禾生长影响的研究 |