| 1. | It shows the genetic variety of adiantum reniforme l . var
说明荷叶铁线蕨的遗传多样性是比较低的。 |
| 2. | The second population structure is the best environment but the third one is the worst in three population
其中，是荷叶铁线蕨生长的最佳生境，是最差的。 |
| 3. | This demonstrated that the adaption ability of adiantum reniforme l . var . sinense y . x . lin is very strong
说明荷叶铁线蕨对环境的适应能力很强，具极强的生活力。 |
| 4. | Sinense y . x . lin is a mixed mating system and the intergametophzyme outcrossing among perhaps plays a main role
这说明荷叶铁线蕨种群可能是以配子体间异交为主的混合交配体系。 |
| 5. | The experiment uses adiantum reniforme l . var . sinense y . x . lin as material to understand its mating system through the research of ecology and genetics
本试验以荷叶铁线蕨为材料，通过对生态学及遗传学等方面的研究，了解其濒危的可能机制。 |
| 6. | It demonstrated that there is strong competition between two for nature resource . the value of the niche overlap with cyrtomiian fortunei is secondly bigger , it is 0 . 3389
4 )荷叶铁线蕨与鸢尾的生态位重叠最大，为0 . 3515 ，表明两者间存在强烈的对自然资源的竞争。 |
| 7. | Several adult individuals from each population at random were observed their morphologic characters , and then to analyse the distribution of the vertical biology yield
对荷叶铁线蕨进行形态学观察和垂直生物量分配的分析。 2 )用等位酶标记检测荷叶铁线蕨的交配系统。 |
| 8. | The different locus outcrossing rate of adiantum reniforme l . var sinese y . x . lin has great change in the same population , and the outcrossing rate difference of the same enzyme locus is also high in the different population
荷叶铁线蕨不同位点的异交率在同一居群内的变化很大，而不同居群间的同一酶位点的异交率差异也是较大的。 |
| 9. | Sinense y . x . lin using allzyome marker . the experiment employ six enzymes : est , mdh , fdh , gdh , sod and acp , using their polymtic locus to analyse the allele gene frequency , the number of the effective allele gene
采用est 、 mdh 、 fdh 、 sod和acp等5种酶系统，分析荷叶铁线蕨的等位酶遗传变异，用间接法估算荷叶铁线蕨交配系统的特征参数? ?异交率t 。 |
| 10. | Adiantum reniforme l . var . sinense y . x . lin , which is the second grade national protection plant , is the special plant in three gorge of yangtze river . china . at present , it faces to die out , so it is extremely necessary to research its protection biology
荷叶铁线蕨( adiantumreniformel . var . sinensey . x . lin )是三峡库区特有植物，为面临灭绝的国家二级保护植物，对其进行保护生物学方面的研究很有必要。 |
