Identification of genome-wide single-nucleotide polymorphisms (SNPs) associated with tolerance to chromium toxicity in spring wheat (Triticum aestivum L.)

文献类型： 外文期刊

第一作者： Almas, Fakhrah

作者： Almas, Fakhrah;Hassan, Adeel;Bibi, Arfa;Ali, Masab;Lateef, Sadia;Mahmood, Tariq;Quraishi, Umar Masood;Rasheed, Awais

作者机构：

关键词： Chromium;Toxicity;Bread wheat;Single nucleotide polymorphism;Association mapping

期刊名称：PLANT AND SOIL （ 影响因子：4.192； 五年影响因子：4.712 ）

ISSN： 0032-079X

年卷期： 2018 年 422 卷 1-2 期

页码：

收录情况： SCI

摘要： Chromium (Cr) toxicity is a rapidly increasing environmental concern and poses a major threat to plant growth as well as food chain. This study was carried out to screen spring wheat diversity panel against Cr toxicity to assess yield reduction, grain contamination extents and genomic regions associated with tolerance to Cr toxicity. The diversity panel was planted in control and Cr stress (26 mg Cr/kg soil) in paved plots, and several morphological and physiological traits were recorded. Wheat 90 K Infinium iSelect SNP array was used to identify genomic regions underpinning tolerance to Cr toxicity. Some wheat cultivars (Khosar-95, Miraj-08, Millet-11, Sarsabaz and NARC-11) had Cr concentration within international edible threshold limit (1 ppm), but showed greater reduction to grain yield (63-95%) due to higher leaf Cr concentrations (2.35-8.95 ppm). Contrastingly, wheat cultivars Auqab-00 and Pakistan-13 had lower yield reduction up to 9% and 39%, respectively but had higher concentration of Cr in seeds (2.1 and 3.5 ppm, respectively). Genome-wide association studies identified 71 loci linked with yield related traits under Cr stress and 48 loci for differences between control and Cr stress treatments. Further, gene ontology of trait-associated SNPs revealed proteins with significant importance in plant development and tolerance against heavy metal stress. To our knowledge, this is the first study for identification of genomic regions linked to Cr stress, suggesting that this could be useful to identify complex architecture of genetic factors as well as molecular breeding opportunities for tolerance to Cr stress.

分类号：

  • 相关文献

[1]Eco-physiological Responses of Rice (Oryza sativa L.) Roots to Zinc, Chromium Stress. Zhang, Qingsong,Zhu, Xuemei,Yang, Yuanxiang,Yuan, Weiding,Lin, Lijin,Liu, Qihua,Shao, Jirong. 2010

[2]Combined modification of clay with sulfhydryl and iron: Toxicity alleviation in Cr-contaminated soils for mustard (Brassica juncea) growth. Liu, Chengshuai,Fei, Yingheng,Liu, Chengshuai,Li, Fangbai,Chen, Manjia,Tong, Hui,Liu, Chuanping,Liao, Changzhong. 2017

[3]Phytotoxicity and accumulation of chromium in carrot plants and the derivation of soil thresholds for Chinese soils. Ding, Changfeng,Li, Xiaogang,Zhang, Taolin,Wang, Xingxiang,Ding, Changfeng,Zhang, Taolin,Wang, Xingxiang,Ma, Yibing,Wang, Xingxiang.

[4]Reduced Glutathione Mediates Phone-Ultrastrcture, Kinome and Transportome in Chromium-Induced Brassica napus L.. Gill, Rafaqat A.,Ali, Basharat,Yang, Su,Islam, Faisal,Gill, Muhammad Bilal,Mwamba, Theodore M.,Ali, Skhawat,Zhou, Weijun,Gill, Rafaqat A.,Ali, Basharat,Yang, Su,Islam, Faisal,Gill, Muhammad Bilal,Mwamba, Theodore M.,Ali, Skhawat,Zhou, Weijun,Gill, Rafaqat A.,Mao, Bizeng,Ali, Basharat,Tong, Chaobo,Liu, Shengyi. 2017

[5]Adsorption kinetics, isotherms and thermodynamics of Cr(III) on graphene oxide. Yang, Shuang,Pei, Zhiguo,Li, Chunmei,Lv, Jitao,Xie, Jieli,Wen, Bei,Zhang, Shuzhen,Li, Lingyun.

[6]Short-Term Chromium-Stress-Induced Alterations in the Maize Leaf Proteome. Wang, Rong,Huang, Ji-Chang,Gao, Fei,Guo, Bing-Qian,Zhou, Yi-Jun,Gao, Fei,Wang, Lei. 2013

[7]Alleviation of Chromium Toxicity by Silicon Addition in Rice Plants. Zeng Fan-rong,Qiu Bo-yin,Wu Fei-bo,Zhang Guo-ping,Zhao Fu-sheng,Ouyang You-nan. 2011

[8]Effect of Chromium Picolinate Supplementation on Growth Performance and Meat Characteristics of Swine. Dong, Baojun,Zhang, MinHong,Yang, Jiajun,Zhang, Hongbing,Dong, Baojun,Yang, Jiajun. 2011

[9]The effect of different divalent cations on the reduction of hexavalent chromium by zerovalent iron. Hou, Meifang,Wan, Hongfu,Liu, Tinglin,Fan, Yanning,Liu, Xinming,Wang, Xugang.

[10]CHROMIUM RESISTANCE OF DANDELION (TARAXACUM PLATYPECIDUM DIELS.) AND BERMUDAGRASS (CYNODON DACTYLON [LINN.] PERS.) IS ENHANCED BY ARBUSCULAR MYCORRHIZA IN Cr(VI)-CONTAMINATED SOILS. Wu, Song-Lin,Chen, Bao-Dong,Sun, Yu-Qing,Ren, Bai-Hui,Zhang, Xin,Wu, Song-Lin,Sun, Yu-Qing,Ren, Bai-Hui,Wang, You-Shan.

[11]Characterization of A- and B-type starch granules in Chinese wheat cultivars. Zhang Yan,Guo Qi,Feng Nan,He Zhong-hu,Wang Jin-rong,Wang Shu-jun,He Zhong-hu. 2016

[12]Association Analysis of Grain-setting Rates in Apical and Basal Spikelets in Bread Wheat (Triticum aestivum L.). Guo, Jie,Zhang, Yong,Zhang, Boqiao,Cheng, Xiaoming,Cheng, Kai,Cheng, Shunhe,Zhang, Xueyong,Hao, Chenyang,Guo, Jie,Shi, Weiping,Zhang, Jingjuan,Xu, Yanhao. 2015

[13]AMMI AND GGE BIPLOT ANALYSIS FOR YIELD STABILITY OF PROMISING BREAD WHEAT GENOTYPES IN BANGLADESH. Alam, Md. Ashraful,Li, Mingju,Alam, Md. Ashraful,Farhad, Md.,Hakim, Md. Abdul,Malaker, Paritosh Kumar,Reza, Md. Mostofa Ali,Barma, Naresh Chandra Deb,Hossain, Md. Amir. 2017

[14]Genetic improvement of grain yield and associated traits in the southern China winter wheat region: 1949 to 2000. Zhu, H. Z.,Cai, S. B.,He, Z. H.,Zhang, X. K.,Xia, X. C.,Zhang, G. S.. 2007

[15]Suitability of Chinese wheat cultivars for production of northern style Chinese steamed bread. He, ZH,Liu, AH,Pena, RJ,Rajaram, S. 2003

[16]Wheat quality traits and quality parameters of cooked dry white Chinese noodles. Liu, JJ,He, ZH,Zhao, ZD,Pena, RJ,Rajaram, S. 2003

[17]Seedling and slow rusting resistance to stripe rust in Chinese common wheats. Xia, X. C.,Zhou, X. C.,Niu, Y. C.,He, Z. H.,Zhang, Y.,Li, G. Q.,Wan, A. M.,Wang, D. S.,Chen, X. M.,Lu, Q. L.,Singh, R. P.. 2006

[18]Identification of QTLs for seedling vigor in winter wheat. Li, Xing-Mao,Wang, Hua-Jun,Li, Xing-Mao,Chen, Xin-Min,Xiao, Yong-Gui,Xia, Xian-Chun,Wang, De-Sen,He, Zhong-Hu,Li, Xing-Mao,He, Zhong-Hu.

[19]Rapid genome evolution revealed by comparative sequence analysis of orthologous regions from four triticeae genomes. Gu, YQ,Coleman-Derr, D,Kong, XY,Anderson, OD.

[20]Inheritance and expression of stripe rust resistance in common wheat (Triticum aestivum) transferred from Aegilops tauschii and its utilization. Yu, Y,Zhang, Y,Hu, XR,Wang, Y,Zhou, YC,Lu, BR.

作者其他论文 更多>>

微信小程序