Ecogeographic and genetic diversity based on morphological characters of indigenous rice (Oryza sativa L.) in Yunnan, China

文献类型： 外文期刊

第一作者： Zeng, YW

作者： Zeng, YW;Shen, SQ;Li, ZC;Yang, ZY;Wang, XK;Zhang, HL;Wen, GS

作者机构：

关键词： ecological diversity;genetic diversity;indigenous rice;varietal classification;Yunnan

期刊名称：GENETIC RESOURCES AND CROP EVOLUTION （ 影响因子：1.524； 五年影响因子：1.713 ）

ISSN： 0925-9864

年卷期： 2003 年 50 卷 6 期

页码：

收录情况： SCI

摘要： Yunnan is one of the largest centres of genetic ecological diversity and the richest area for elite germplasm of rice (O. sativa L.) resources in the world. Its indigenous rice average diversity index of six ecological groups are, in turn, javanica (1.2319). aman ( 1.1738). communis ( 1.1726). nuda ( 1.1618). aus ( 1.1371). boro (0.9889), and there are great differences between indica (1.1454) and japonica (1.2081). The indigenous rice in Yunnan can be divided into 58 varieties, almost the total number found in China, and the cultivars account for 8.6% of the total cultivars in China. A great difference in ecological diversity index of rice resources between prefectures or counties in Yunnan province also exists, with the southwest part (Lincang, Xishuangbanna, Dehong, Simao) and southeast part (Wenshan) having been found to be the largest centre of genetic diversity, as their average genetic diversity index ranges from 1.2735 to 1.2036, especially. The average diversity index of the Cangyuan, Gengma, Zhenkang, Yongde, Yingjiang, Jinghong, Menghai, Shuangjiang, Ruili, Longchuan, Mojiang, Wenshan and Guangnan counties, in particular, have an average diversity index ranging from 0.8 to1.0. On the contrary, in Diqing, Dongchuan, Kunming, Lijiang, Qujing, Chuxiong, it is comparatively low, i.e., 0.7843-1.1075. Differences in the ecological diversity index of rice resources between rice regions are small, only 1.1322 to 1.2849.

分类号：

  • 相关文献

[1]Genetic structure and phylogeography of rice landraces in Yunnan, China, revealed by SSR. Zhang, Hongliang,Sun, Junli,Wang, Meixing,Liao, Dengqun,Zeng, Yawen,Shen, Shiquan,Yu, Ping,Mu, Ping,Wang, Xiangkun,Li, Zichao.

[2]Evaluation of Genetic Diversity of Rice Landraces (Oryza sativa L.) in Yunnan, China. Zeng, Yawen,Zhang, Hongliang,Li, Zichao,Shen, Shiquan,Sun, Jiani,Wang, Meixing,Liao, Dengqun,Liu, Xia,Wang, Xiangkun,Xiao, Fenghui,Wen, Guosong.

[3]Genetic diversity among and within populations of Oryza granulata from Yunnan of China revealed by RAPD and ISSR markers: implications for conservation of the endangered species. Wu, CJ,Cheng, ZQ,Huang, XQ,Yin, SH,Cao, KM,Sun, CR.

[4]Mercury in forest mushrooms and topsoil from the Yunnan highlands and the subalpine region of the Minya Konka summit in the Eastern Tibetan Plateau. Saba, Martyna,Wiejak, Anna,Liu, Hong-Gao,Li, Tao,Wang, Ji-Peng,Zhang, Dan,Wang, Ji-Peng,Zhang, Ji,Wang, Yuan-Zhong,Zhang, Ji,Wang, Yuan-Zhong.

[5]Determination of mineral elements in Gentiana rigescens from different zones of Yunnan, China. Zhang, Jinyu,Yuan, Tianjun,Wang, Yuanzhong,Zhao, Yanli,Zhang, Ji,Jin, Hang,Yuan, Tianjun.

[6]Radioactive artificial Cs-137 and natural K-40 activity in 21 edible mushrooms of the genus Boletus species from SW China. Falandysz, Jerzy,Zhang, Ji,Zhang, Ji,Zalewska, Tamara.

[7]Mineral element levels in wild edible mushrooms from Yunnan, China. Zhang, Ji,Wang, Yuanzhong,Liu, Honggao,Li, Tao,Shi, Yundong.

[8]Introduction and utilization of IRAT/CIRAD upland rice cultivars. Tao, DY,Hu, FY,Yang, GF,Yang, JY. 1997

[9]A new species and record of Bactrocera Macquart (Diptera, Tephritidae) from China. Chen, Xiaolin,Li, Zhiwen,Li, Jie. 2011

[10]A study on population genetic structure of Oryza meyeriana (Zoll. et Mor. ex Steud.) Baill. from Yunnan and its in situ conservation significance. Gao, LZ,Ge, S,Hong, DY,Zhang, JW,Luo, QY,Tao, GD,Xu, ZF. 1999

[11]A Family-Level Macroinvertebrate Biotic Index for Ecological Assessment of Lakes in Yunnan, China. Du Li-Na,Jiang Yan-E,Chen Xiao-Yong,Yang Jun-Xing,Aldridge, David. 2017

[12]Application of ICP-MS to Identify the Botanic Source of Characteristic Honey in South Yunnan. Wei Yue,Chen Fang,Wang Yong,Chen Lan-zhen,Wu Li-ming,Wei Yue,Chen Fang,Wang Yong,Chen Lan-zhen,Wu Li-ming,Zhang Xue-wen,Wang Yan-hui,Zhou Qun. 2016

[13]Genetic characterization of Toxoplasma gondii from cats in Yunnan Province, Southwestern China. Tian, Yi-Ming,Miao, Qiang,Yang, Jian-Fa,Zhu, Xing-Quan,Zou, Feng-Cai,Tian, Yi-Ming,Huang, Si-Yang,Miao, Qiang,Jiang, Hai-Hai,Su, Chunlei,Zhu, Xing-Quan,Su, Chunlei,Zou, Feng-Cai. 2014

[14]Agrobiodiversity and Biocultural Heritage in the Dulong Valley, China. Wilkes, Andreas,Wilkes, Andreas,Shen, Shicai,Qian, Jie,Yin, Lun,Ren, Jian,Zhang, Fudou. 2010

[15]Dactylella attenuata sp. nov and Dactylaria fusiformis from Yunnan Province, China. Gao, RH,Liu, XZ,Lei, LP,Li, TF. 1997

[16]Some characteristics of cool weather-tolerant rice varieties in Yunnan Province, China. Tanno, H,Xiong, JH,Dai, LY,Ye, CR.

[17]Farmers' Adoption of Improved Upland Rice Technologies for Sustainable Mountain Development in Southern Yunnan. Wang, Huaiyu,Pandey, Sushil,Velasco, Lourdes E.,Hu, Fengyi,Xu, Peng,Zhou, Jiawu,Li, Jing,Deng, Xianneng,Feng, Lu,Tao, Dayun,Wen, Lu,Li, Jian,Li, Yun,Ding, Shijun.

[18]Tuber xanthomonosporum, a new Paradoxa-like species from China. Zheng, Lin-Yong,Li, Shu-hong,Li, Lin,Zhang, Xiao-lei,Liu, Cheng-yi,Yang, Mei,Li, Xiao-lin,Zheng, Lin-Yong,Qing, Yuan,Wang, Yun.

[19]Molecular characterization of a distinct Begomovirus infecting Crassocephalum crepidioides in China. Dong, J. H.,Zhang, Z. K.,Ding, M.,Fang, Q.,Zhou, H..

[20]Taxonomic status and genetic diversity of cultured largemouth bass Micropterus salmoides in China. Bai, Junjie,Quan, Yingchun,Liang, Suxian,Lutz-Carrillo, Dijar J.,Liang, Suxian.

作者其他论文 更多>>

微信小程序