Genetic Diversity and Phylogenetic Relationships among East Asian Common Wheat (Triticum aestivum L.) Populations, Revealed by the Analysis of Five Isozymes
-
- Ghimire Surya Kant
- Faculty of Agriculture, Okayama University
-
- Akashi Yukari
- Faculty of Agriculture, Okayama University
-
- Masuda Akiko
- Faculty of Agriculture, Okayama University
-
- Washio Tatsuki
- Faculty of Agriculture, Okayama University
-
- Nishida Hidetaka
- Faculty of Agriculture, Okayama University
-
- Zhou Yong-Hong
- Triticeae Research Institute, Sichuan Agricultural University
-
- Yen Chi
- Triticeae Research Institute, Sichuan Agricultural University
-
- Qi Xu
- Northwestern Institute of Botany, Chinese Academy of Science
-
- Li Zhang
- Northwestern Institute of Botany, Chinese Academy of Science
-
- Yoshino Hiromichi
- Faculty of Agriculture, Okayama University
-
- Kato Kenji
- Faculty of Agriculture, Okayama University
この論文をさがす
抄録
Genetic diversity and genetic structure of East Asian wheat populations were studied based on the analysis of five isozymes using 324 wheat landraces. Gene diversity value calculated from the frequency of 31 isozyme bands varied within China, being higher in the western part than in the eastern part. Twenty populations of wheat landraces were classified into three major groups by cluster analysis, and wheat populations from the neighboring areas were clustered together. The first group comprised most of the populations from China (West), though two populations from Xinjiang and Gansu & Ningxia were rather distantly related to the populations from Tibet, Sichuan (West) and Yunnan. These results indicated the transmission of wheat from Nepal to the Tibetan area of China. The second group included the northern populations, from Mongolia to Japan (Northeast), indicating the transmission of wheat through the northern route of the “Silk road”. The third group consisted of wheat populations from Shaanxi, China (Southeast) and Japan (Southwest). Wheat population from Shaanxi was also related to the population from Hebei and Gansu & Ningxia, strongly suggesting the transmission of wheat through the “Silk road”: Xinjiang–Gansu & Ningxia–Shaanxi–Shandong. In addition, in the eastern part of China, genetic differentiation among wheat populations from northern and southern parts was observed, and a similar geographical differentiation was also recorded in Korea and Japan.<br>
収録刊行物
-
- Breeding Science
-
Breeding Science 56 (4), 379-387, 2006
日本育種学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390001204721985280
-
- NII論文ID
- 130004146080
- 110004863710
-
- NII書誌ID
- AA11317194
-
- ISSN
- 13473735
- 13447610
-
- NDL書誌ID
- 8564442
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可