Mechanism creating Biodiversity of Alpine Plants in Sakhalin

萨哈林岛高山植物生物多样性的创造机制

• 批准号: 13575008
• 负责人: TAKAHASHI Hideki
• 金额: $ 5.63万
• 依托单位: HOKKAIDO UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2001
• 资助国家: 日本
• 起止时间: 2001 至 2003
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-13575008/
• 关键词: Sakhalin; Phytogeography and Taxonomy; DNA; Chromosome; 高山植物; 多様性

Field research was conducted at about 60 localities in Sakhalin.2000 sheets of the herbarium specimens were made and 500 DNA samples were collected. We climbed and surveyed Mt.Chekohova, Mt.Vladimirovka, Mt.Zhidanko, and Mt.Changa. Adenocaulon was newly recorded from Sakhalin (Fukuda et al.2002)Chloroplast DNA of Pedicularis resupinata was analyzen in Japan and its neighboring regions including Sakhalin. Haplotypes A and E found in Sakhalin are also found in Japan and Korea, but another haplotype D is found in the Kuril Islands (Fujii 2003). Chloroplast DNA of Picea Jezoensis was analyzed by PCR-RFLP methods. The population of northern Sakhalin is similar to that of northeastern Asia genetically, and that of southern Sakhalin similar to that of Hokkaido. Geographical distribution of gymnosperms are clarified in Sakhalin and the Kurils. The characteristic distribution patterns were clarified and S-K index was newly proposed (Takahashi 2004). Chromosome numbers of 16 families, 29 genera and 33 species of Sakhalin and the Kurils were clarified (Probatova et al.2004).

在库页岛约60个地点进行了实地研究。制作了2000张植物标本，收集了500份DNA样本。我们攀登并测量了契科霍瓦山、弗拉基米罗夫卡山、日丹科山和昌加山。Adenocaulon是库页岛的一个新记录种（Fukuda et al.2002）。在库页岛发现的单倍型A和E也在日本和韩国发现，但另一种单倍型D在千岛群岛发现（Fujii 2003）。采用PCR-RFLP方法对青海云杉的叶绿体DNA进行了分析。库页岛北方的种群在遗传上与东北亚相似，库页岛南部的种群与北海道相似。阐明了库页岛和千岛群岛裸子植物的地理分布。阐明了特征分布型，并新提出了S-K指数（Takahashi 2004）。对库页岛和千岛群岛16科29属33种的染色体数目进行了研究（Probatova et al.2004）。

项目成果

Fukuda, T., Taran, A., Takahashi, H.: "Adenocaulon himalaicum Edgew. (Asteraceae), a new record from Sakhalin Island"J. Jpn. Bot.. 77. 312-313 (2002)

Fukuda, T.、Taran, A.、Takahashi, H.：“Adenocaulon Himalaicum Edgew.（菊科），萨哈林岛的新记录”J.

Fukuda, T., Taran, A., Takahashi, H.: "Adenocaulon himalaicum Edgew.(Asteraceae), a new record from Sakhalin Island."Journal of Japanese Botany. 77・5. 312-313 (2002)

Fukuda, T.、Taran, A.、Takahashi, H.：“Adenocaulon Himalaicum Edgew.（菊科），萨哈林岛的新记录。”日本植物学杂志 77・5（2002 年）。

Fujii, N.: "Chloroplast DNA phylogeography of Pedicularis resupinata (Scrophulariaceae) in Japan"Acts Phytotaxonomica et Geobotanica. 54-2. 163-175 (2003)

Fujii, N.：“日本马先蒿（玄参科）的叶绿体 DNA 系统发育地理学”《植物分类学与地理植物学》。

Takahashi, H.: "Distribution patterns of gymnosperms in Sakhalin and a comparison with those in the Kurils : newly proposed S-K index"Biodiversity and Biogeography of Kuril Islands and Sakhalin. 1(in press). (2004)

高桥 H.：“萨哈林岛裸子植物的分布模式以及与千岛群岛裸子植物的比较：新提出的 S-K 指数”千岛群岛和萨哈林岛的生物多样性和生物地理学。

Fujii, N.: "Chloroplast DNA phylogeography of Pedicularis resupinata (Scrophulariaeae) in Japan."Acta Phytotaxonomica et Geobotanica. 54・2. 163-175 (2003)

Fujii, N.：“日本马先蒿（玄参科）的叶绿体 DNA 系统地理学”。Acta Phytotaxonnomica et Geobotanica 54・2（2003）。