元宝山冷杉 meaning in Chinese
abies yuanbaoshanensis i
Examples
- Endangered abies yuanbaoshanensis will probably have been extinct , so it very necessary to studying its genetic diversity with a proper way in order to save this key group of biological diversity in china
元宝山冷杉是具有重大科学价值的类群，目前它却处于高度濒危极待保护状态，要有效保护和挽救这一作为我国生物多样性的关键类群，选择合适的方法来研究其遗传多样性是非常必要的。 - Abies yuanbaoshanensis is a guangxi endemic and endangered evergreen coniferous arbor , listed in the red data book of plant in p . r . c , being one of the stated - proteced first - class rare and endangered plants . it is distributed only in yuanbaoshan mountain in northern guangxi
元宝山冷杉是松科冷杉属的常绿针叶乔木，是20世纪70年代发现的新种，它是世界上仅产于广西融水县北部元宝山的残遗濒危种，已被列为一级保护的濒危植物。 - In the present study , aflp ( amplified fragment length polymorphism ) markers was used to examine population of abies yuanbaoshanensis in order to understand the level of population genetic variation and genetic structure . the result would help to evaluate its evolutionary potentiality and the degree of being endangered and could provide scientific basis for making right protection strategy . high - quality dna was extracted using ctab method from those tender leaves of forty - three fully - developed trees in population abies yuanbaoshanensis
本研究选用一种高效的检测遗传变异的分子标记? ? aflp技术来分析元宝山冷杉种群的遗传多样性，旨在了解该种群在分布区内的遗传变异水平和遗传结构情况；研究结果将有助于更清楚地认识这一濒危类群的生存潜力和濒危程度，而且可以为制定何种挽救和保护措施提供科学的依据。 - Primers of ecori were signed with fluorescent dye and four pairs of primers were selected from twenty - four pairs . 261 dna fragments were generated by the four pairs of primers in forty - three individuals sampled . percentage of polymorphic bands is 51 % , the value of shannon index ( i ) is 0 . 086 and nei ' s gene diversity ( h ) is 0 . 151
统计这些aflp表型带标记，用popgene软件计算各种多样性数据( ppb值为51 ， shannon多样性指数为0 . 086 ， nei ' s基因多样性值为0 . 151 ) ：用ntsys软件计算各个样品间的相似性系数，并用upgma法基于相似性系数进行聚类分析，构建树状图，它们可反映出元宝山冷杉种群内个体间的遗传关系。 - Abies yuanbaoshanensis having survived the quaternary period ice - age is significant not only to studying the occurrence and evolution of the chinese ancient south plant flora but also to the ancient climate and geography . especially , it has the scientific value of inquiring into the climate of the quaternary period ice - age and is called live fossil because it could provide the basis for studying the climatic change and the changes of plant
元宝山冷杉是第四纪冰期幸存下来的濒危物种，在广西的发现，对于研究我国南方古代植物区系的发生和演变，以及古气候、古地理有重要意义，特别是对第四纪冰期气候的探讨有学术价值，它是研究气候变化和植物变迁的依据，是活化石。