| 1. | ( 4 ) the tolerance of different organs to - ray was not same
( 4 )地锦和五叶地锦不同器官对射线的耐受性不同。 |
| 2. | It can be concluded the cross - incompatibility was taken placed on the surface of stigma
由此认为，地锦与五叶地锦的杂交不亲和为柱头不亲和类型。 |
| 3. | Tendrils may be branched , or unbranched , and may have terminal adhesive disks , as in the virginia creeper
卷须可能具有分枝，也可能无分枝，末端还会有吸盘，例如五叶地锦。 |
| 4. | The results were obtained as follows : ( 1 ) the blooming period of p . tricuspidata and p . quinquefolia were not fully coincident
研究结果如下： ( 1 )地锦和五叶地锦的开花期不完全一致。 |
| 5. | It can be deduced that the development of reproductive organs of p . tricuspidata and p . quinquefolia had dichoaamous phenomenon
由此推断，地锦和五叶地锦的生殖器官存在雌雄异熟现象。 |
| 6. | ( 5 ) the variation of ml plants of p . tricuspidata and p . quinqeufolia irradiated by - ray was not rich and stable
( 5 )射线辐射后，地锦和五叶地锦m1植株的性状变异不丰富，变异的稳定性差。 |
| 7. | ( 2 ) pollen of inflorescence of p . tricuspidata and p . quinquefolia had viability and could germinate since blooming day and ld before blooming day , respectively
( 2 )地锦花序自始花日，五叶地锦花序自始花日前1d起，花粉已有较高活力并能萌发。 |
| 8. | It was suggested that emasculation should be conducted on blooming day or ld before blooming day and pollination should be done l ~ 2d after blooming while making cross
地锦和五叶地锦杂交时，以在开花前1d或开花当日去雄，开花后1 2d授粉为宜。 |
| 9. | The optimal time for style of p . tricuspidata accepting pollen was 2d after blooming , while the time for p . quinquefolia was ld after blooming
地锦花柱接受花粉的适宜时期在小花开放后2d前后，而五叶地锦花柱接受花粉的适宜时间在小花开放后1d前后。 |
