| 1. | Perennial ryegrass throws a lot of autumn growth .
多年生黑麦草在秋季长势很好。 |
| 2. | At one time, s22 italian ryegrass was the most used of italian .
S22意大利黑麦草曾在意大利风行一时。 |
| 3. | An alternative is genuine old pasture kentish indigenous ryegrass .
可供选择的一种牧草是真正的英国肯特郡的土生的黑麦草。 |
| 4. | There is an intermediate type of ryegrass first produced by a new zealand plant breeder .
还有一类中期黑麦草，为新西兰一名植物培养家首先培育出来。 |
| 5. | Progress and prospect of the lolium - festuca complex
羊茅黑麦草种群研究进展及前景展望 |
| 6. | At one time , s22 italian ryegrass was the most used of italian
S22意大利黑麦草曾在意大利风行一时。 |
| 7. | Study on agrobacterium - mediated gus transformation for lolium perenne l
基因对多年生黑麦草转化的研究 |
| 8. | The effect of 2 , 4 - d and 6 - ba on callus induction of perennial ryegrass
对多年生黑麦草愈伤组织诱导影响的研究 |
| 9. | Effects of selenium on the seedling growth of italian ryegrass under different n sources
硒对不同氮源多花黑麦草幼苗生长的影响 |
| 10. | Influence of harvesting time of perennial ryegrass on germination and vigor of seed
多年生黑麦草收获时间对种子发芽特性及其活力的影响 |
