Maize leaf temperature responses to drought: Thermal imaging and quantitative trait loci (QTL) mapping
文献类型: 外文期刊
第一作者: Liu, Ya
作者: Liu, Ya;Subhash, Chander;Yan, Jianbin;Li, Jiansheng;Liu, Ya;Zhao, Jiuran;Song, Chunpeng
作者机构:
关键词: Infrared thermography;Leaf temperature;Drought tolerance;QTL;Maize
期刊名称:ENVIRONMENTAL AND EXPERIMENTAL BOTANY ( 影响因子:5.545; 五年影响因子:5.99 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: Leaf temperature has been shown to vary when plants are subjected to water stress conditions. Recent advances in infrared thermography have increased the probability of recording drought tolerant responses more accurately. The aims of this study were to identify the effects of drought on leaf temperature using infrared thermography. Furthermore, the genomic regions responsible for the expression of leaf temperature variation in maize seedlings (Zea mays L.) were explored. The maize inbred lines Zong3 and 87-1 were evaluated using infrared thermography and exhibited notable differences in leaf temperature response to water stress. Correlation analysis indicated that leaf temperature response to water stress played an integral role in maize biomass accumulation. Additionally, a mapping population of 187 recombinant inbred lines (RILs) derived from a cross between Zong3 and 87-1 was constructed to identify quantitative trait loci (QTL) responsible for physiological traits associated with seedling water stress. Leaf temperature differences (LTD) and the drought tolerance index (DTI) of shoot fresh weight (SFW) and shoot dry weight (SDW) were the traits evaluated for QTL analysis in maize seedlings. A total of nine QTL were detected by composite interval mapping (CIM) for the three traits (LTD, RSFW and RSDW). Two co-locations responsible for both RSFW and RSDW were detected on chromosomes 1 and 2, respectively, which showed common signs with their trait correlations. Another co-location was detected on chromosome 9 between LTD and shoot biomass, which provided genetic evidence that leaf temperature affects biomass accumulation. Additionally, the utility of a thermography system for drought tolerance breeding in maize was discussed.
分类号: Q94
- 相关文献
作者其他论文 更多>>
-
Near telomere-to-telomere genome of the model plant Physcomitrium patens
作者:Bi, Guiqi;Yao, Jiawei;Wang, Huan;Yan, Jianbin;Dai, Junbiao;Zhao, Shijun;Ma, Yingxin;Dai, Junbiao;Zhao, Shijun;Ma, Yingxin;Dai, Junbiao;Zhao, Shijun;Sun, Yuanyuan;Hou, Xueren;Dai, Junbiao;Wang, Huan;Zhao, Mengkai;Sun, Yuanyuan;Hou, Xueren;Jiao, Yuling;Haas, Fabian B.;Varshney, Deepti;Rensing, Stefan A.;Prigge, Michael;Jiao, Yuling;Jiao, Yuling
关键词:
-
Chiral Nanoclusters as Alternative Therapeutic Strategies to Confront the Health Threat from Antibiotic-Resistant Pathogens
作者:Wang, Zhe;Tian, Yijin;Hao, Jinghua;Liu, Ya;Tang, Jie;Liu, Yin;Zhu, Nali;Li, Zhigang;Li, Lingxiangyu;Wang, Zhe;Tian, Yijin;Hao, Jinghua;Tang, Jie;Hu, Ligang;Wang, Yawei;Jiang, Guibin;Wang, Zhe;Tian, Yijin;Hao, Jinghua;Tang, Jie;Xu, Zhenlan;Tang, Biao;Huang, Xiu;Huang, Xiu
关键词:Antibacterial activity; chiral silver nanoclusters; antimicrobial resistance; cytocompatibility; Pseudomonas aeruginosa
-
Linkage and association mapping in multi-parental populations reveal the genetic basis of carotenoid variation in maize kernels
作者:Yin, Pengfei;Fu, Xiuyi;Feng, Haiying;Yang, Yanyan;Xu, Jing;Zhang, Xuan;Wang, Min;Ji, Shenghui;Zhao, Binghao;Fang, Hui;Du, Xiaoxia;Li, Yaru;Hu, Shuting;Li, Kun;Xu, Shutu;Li, Zhigang;Li, Jiansheng;Yang, Xiaohong;Yin, Pengfei;Fu, Xiuyi;Feng, Haiying;Yang, Yanyan;Xu, Jing;Zhang, Xuan;Wang, Min;Ji, Shenghui;Zhao, Binghao;Fang, Hui;Du, Xiaoxia;Li, Yaru;Hu, Shuting;Li, Kun;Xu, Shutu;Li, Zhigang;Li, Jiansheng;Yang, Xiaohong;Fu, Xiuyi;Wang, Yuandong;Liu, Fang;Li, Jiansheng;Yang, Xiaohong;Xiao, Yingni;Yang, Xiaohong
关键词:Carotenoids; Linkage analysis; Association mapping; Plastid terminal oxidase
-
Application of CRISPR/Cas12i.3 for targeted mutagenesis in broomcorn millet (Panicum miliaceum L.)
作者:Bai, Yuhe;Bai, Yan;Xu, Zhisong;Zhao, Hainan;Zhao, Haiming;Lai, Jinsheng;Song, Weibin;Bai, Yan;Xu, Zhisong;Liu, Ya
关键词:Agrobacterium tumefaciens; broomcorn millet; CRISPR/Cas12i.3; genetic transformation; PmBR2
-
Periodic Table of Food Initiative for generating biomolecular knowledge of edible biodiversity
作者:Jarvis, Andy;Debouck, Daniel;Rajasekharan, Maya;Khoury, Colin;Tohme, Joe;Gallo-Franco, Jenny;Portilla, Julian;Octavio, Mariaelena;Weissgold, Lily;German, Bruce;Khoury, Colin;Herforth, Anna;Golden, Christopher D.;Ahmed, Selena;Arnaud, Elizabeth;Declerck, Fabrice;Hunter, Danny;Pawera, Lukas;Turdieva, Muhabbat;Dawid, Corinna;Hald, Christoph;Klade, Stefan;de Haan, Stef;Declerck, Fabrice;Feskens, Edith J. M.;Fogliano, Vincenzo;Hall, Robert;van Andel, Tinde;Fritz, Gayle;Hart, Robbie;Henry, Audrey;Lowe, Andrew;Huang, Sanwen;Jia, Gengjie;Yan, Jianbin;Imanbaeva, Bermet;Turner, Nancy J.;Johnson, Elizabeth;Kalaiah, Geetha;Prasad, Rajendra;Sreeman, Sheshshayee;Karboune, Salwa;La Cerva, Gina Rae;Lal, Vincent;Levy, Avraham A.;Longvah, Thingnganing;Maeda-Yamamoto, Mari;Minnis, Paul;Nuti, Marilia;Osorio, Coralia;Peter, Sonia;Quave, Cassandra;Shapiro, Howard-Yana;Srichamnong, Warangkana;Steiner, Roy;de la Parra, John;Ulian, Tiziana;Wang, Ren;de la Parra, John
关键词:
-
Immunomodulatory Effects of Sodium Hyaluronate Health Drink on Immunosuppressed Mice
作者:Peng, Xiaozhen;Peng, Xiaozhen;Yao, Xiaoqiao;Liu, Ya;Peng, Bangzhu;Peng, Bangzhu;Peng, Bangzhu
关键词:immunomodulatory; sodium hyaluronate; health drink; intestinal flora; immune deficiency
-
ORPA: a fast and efficient phylogenetic analysis method for constructing genome-wide alignments of organelle genomes
作者:Bi, Guiqi;Luan, Xinxin;Yan, Jianbin;Luan, Xinxin
关键词:Ultrafast alignment; Organelle phylogenomics; Phylogenomic conflict; Efficient pipeline; Multiple sequence alignment pipeline