鹅掌楸

The sterility of Liriodendron chinense has been extensively discussed and investigated.

对中国鹅掌楸的不育现象已有了许多的研究。

SSR markers were applied to explore the male reproductive success of individuals in an experimental population of Liriodendron.

本文利用SSR分子标记研究了鹅掌楸实验群体内个体的雄性繁殖适合度。

Significant difference of reproductive package patterns exists between two populations of Liriodendron chinense.

选择浙江龙王山自然保护区和贵州松桃两个居群的中国鹅掌楸，研究其果实与种子的变异格局。

Study on Community of Rare and Endangered Plant Liriodendron chinense in Sandaokeng Nature Reserve, Hunan Province

湖南三道坑自然保护区珍稀濒危植物鹅掌楸群落的研究。

On the types of trees, branches, 93, 157 more than in all of Europe more than doubled; Moreover, many rare and precious species, such as Davidia, Liriodendron, Eucommia, such as Ginkgo biloba.

就树木种类来说，有93科，157种，比整个欧洲还多一倍；而且，多稀有珍贵树种，如珙桐、鹅掌楸、杜仲、银杏等。

Random amplified polymorphic DNA markers were used to estimate genetic diversity of three natural population of Liriodendron chinense.

文章摘要：鹅掌楸属为古老残遗双种属植物，该属植物在第三纪曾广布于北半球。

Because of the decline of growth potential and quantitative decrease in population, as well as deficiency in young seedlings, the community of Liriodendron chinense is now at the senescence phase.

从鹅掌楸种群的生势衰退和数量削减以及幼龄个体的贫乏来看，目前这个群落已处于发育过程的衰老阶段。

Dynamic seedling life table of Liriodendron chinense.

鹅掌楸苗期动态生命表。

Although there are many factors which influenced the transformation of Liriodendron hybrids, the use of acetosyringone in pre-culture time and co-culture time, the concentration of Agrobacteriun tumefaciens and the length of imbruing time were mainly employed to be analyzed in this research.

对于影响转化效果的众多影响因素，本研究主要讨论了乙酰丁香酮、菌液浓度、侵染时间对杂交鹅掌楸转化结果的影响。

The major harmful organisms of Liriodendron tulipifera in America were reviewed in this paper,including insect s,diseases,animal damages and vines,and also descriped the symptoms and degrees of damages.

阐述了北美鹅掌楸在美国的虫害、病害、动物和藤本植物等有害生物，及其危害症状和危害程度。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。