数字农科院2.0

Mixed-Oligosaccharides Promote Seedling Growth of Direct-Seeded Rice under Salt and Alkaline Stress

文献类型： 外文期刊

作者： Yang Yigang;Xu Ya'nan;Bai Yeran;Zhang Yuanpei;Han Wei;Makoto Saito;Lü Guohua;Song Jiqing;Bai Wenbo

作者机构：

关键词： metabolic adjustment;mixed-oligosaccharide;rice;salt and alkaline stress;seed priming;starch mobilization

期刊名称： Rice Science

ISSN： 1672-6308

年卷期： 2024 年 31 卷 6 期

页码：

收录情况： SCIE（2024版） ; ; CSCD（2023-2024年度） ; ; 科技核心（2024版） ; ; 农林核心（2020版）

摘要： Rice direct seeding technology is an appealing alternative to traditional transplanting because it conserves labor and irrigation resources. Nevertheless, there are two main issues, salt stress and alkaline stress, which contribute to poor emergence and seedling growth, thereby preventing the widespread adoption and application of this technique in the Ningxia Region of China. Therefore, to determine whether germination can be promoted by mixed-oligosaccharide (KP) priming (in which seeds are soaked in a KP solution before sowing) under salt and alkaline stress, a proteomics study was performed. KP-priming significantly mitigated abiotic stress, such as salt and alkaline stress, by inhibiting root elongation, ultimately improving seedling establishment. By comparing the proteomics analyses, we found that energy metabolic pathway was a vital factor in KP-priming, which explains the alleviation of salt and alkaline stress. Key proteins involved in starch mobilization, pyruvate mobilization, and ATP synthesis, were up-regulated by KP-priming, significantly blocking salt and alkaline-triggered starch accumulation while enhancing pyruvate metabolism. KP-priming also up-regulated ATP synthase to improve energy efficiency, thereby improving ATP production. In addition, it enhanced antioxidant enzymatic activities and reduced the accumulation of reactive oxygen species. All of these factors contributed to a better understanding of the energy regulatory pathway enhanced by KP-priming, which mediated the promotion of growth under salt and alkaline conditions. Thus, this study demonstrated that KP-priming can improve rice seed germination under salt and alkaline stress by altering energy metabolism.

分类号：

  • 相关文献

[1]Analysis of the effects of mepiquat chloride priming on the seedling growth-promoting in cotton under salt stress by multi-omics. Wang, Ning,Wang, Xiangru,Qi, Qian,Iqbal, Asif,Zhang, Hengheng,Shi, Jianbin,Dong, Qiang,Xu, Qinghua,Liu, Xiaohong,Gui, Huiping,Song, Meizhen,Zhang, Xiling,Yan, Gentu. 2022

[2]Melatonin alleviates copper stress to promote rice seed germination and seedling growth via crosstalk among various defensive response pathways. Ruiqing Li,Liquan Wu,Yafang Shao,Qunwen Hu,Huali Zhang. 2022

[3]水稻淡褐斑叶突变体lbsll的遗传分析与基因定位. 奉保华,杨杨,施勇烽,林璐,陈洁,黄奇娜,魏彦林,HeiLEUNG,吴建利. 2012

[4]OsBTF3转基因水稻对病原茵侵染的反应和防卫基因的表达分析. 陈华民,吴茂森,何晨阳. 2012

[5]Potential Carbohydrate Regulation Mechanism Underlying Starvation-Induced Abscission of Tomato Flower. Li, Qiang,Chai, Lin,Tong, Na,Yu, Hongjun,Jiang, Weijie. 2022

[6]Seed Priming Alters the Production and Detoxification of Reactive Oxygen Intermediates in Rice Seedlings Grown under Sub-optimal Temperature and Nutrient Supply. Hussain, Saddam,Khan, Fahad,Wu, Lishu,Geng, Mingjian,Cao, Weidong. 2016

[7]Improvement of Sorghum Crop through Exogenous Application of Natural Growth-Promoting Substances under a Changing Climate. Ahmad, Wahid,Ahmad, Wahid,Afzal, Irfan,Bakhtavar, Muhammad Amir,Noor, Mehmood Ali,Nawaz, Muhammad Mohsin,Sun, Xuefang,Zhou, Baoyuan,Ma, Wei,Zhao, Ming. 2016

[8]Seed Pre-Treatment And Planting Geometry P.ositively Influence Herbicide Efficacy I n Wheat (Triticum Aestivum). Ullah, A, Khaliq, A, Riaz, A, Noor, MA, Fiaz, S, Waqas, MA, Zain, M, Ashraf, U, Nawaz, A. 2018

[9]Nanoceria seed priming enhanced salt tolerance in rapeseed through modulating ROS homeostasis and α-amylase activities. Mohammad Nauman Khan,Yanhui Li,Zaid Khan,Linlin Chen,Jiahao Liu,Jin Hu,Honghong Wu,Zhaohu Li. 2021

[10]Nanopriming with carbon dots enhances cotton seed germination and salt tolerance by activating salt-induced ROS signaling to modulate Na+ homeostasis. Zhang, Hengheng,Gao, Wenju,Wang, Ning,Wang, Xiangru,Ma, Xiaoyan,Chen, Jing,Tang, Qiuxiang,Zhang, Jianxin. 2025

[11]Treating tomato seeds with rutin generates jasmonate-dependent long-persisting priming of broadspectrum resistance to herbivores. Zhang, Rong,Li, Yujie,Yang, Fengbo,Zhang, Chengjia,Tong, Hong,Yang, Yuting,Wang, Jing,Liang, Peng,Guo, Zhaojiang,Wu, Qingjun,Zhang, Youjun,Su, Qi. 2025

[12]Mir529A Modulates Panicle Architecture Through R.egulating Squamosa Promoter Binding-Like G enes In Rice (Oryza Sativa). Li, Yu,Xu, Jian-Hong,Liu, Zhen,Li, Chao,Yue, Erkui. 2017

[13]Rice Vegetative Organs Alleviate Cadmium T.oxicity By Altering The C hemical Forms Of Cadmium And Increasing The Ratio Of Calcium To Manganese. Wang, Pei:Pei,Huang, Yong:Chun,Wang, Chang:Rong,Zhang, Chang:Bo,Xue, Wei:Jie,Liu, Zhong:Qi,Zhang, Xin. 2019

[14]Differential Phosphoproteome Study Of The R.esponse To Cadmium Stress I n Rice. Rao, Yuchun,Lu, Xueli,Zeng, Dali,Xue, Dawei,Deng, Xiangxiong,Hu, Jiang,Lu, Xueli,Jiang, Hua,Zhang, Xiaoqin,Fang, Yunxia,Zheng, Junjun. 2019

[15]Overexpression Of The Transcription Factor Geneosstap1Increases Salt Tolerance In Rice. Du, Fengping,Wang, Wensheng,Fu, Binying,Wang, Wensheng,Zhao, Xiangqiang,Li, Zhikang,Wang, Juan,Wang, Juan,Wang, Yinxiao,Li, Zhikang,Yang, Sheng,Zhao, Xiuqin,Huang, Liyu. 2020

[16]Suppression Of Starch Synthase I (.Ssi) By Rna Interference A lters Starch Biosynthesis And Amylopectin Chain Distribution In Rice Plants Subjected To High Temperature. Han, Zhanyu,Zhao, Qian,Zhao, Qian,Han, Zhanyu,Cheng, Fangmin,Asad, Muhammad:Asad:Ullah,Zhou, Qifa,Du, Xiaoxia,Cheng, Fangmin,Ye, Yu,Pan, Gang. 2019

[17]Osdgd2 Beta Is The Sole D.igalactosyldiacylglycerol Synthase Gene Highly E xpressed In Anther, And Its Mutation Confers Male Sterility In Rice. Shu, Qingyao,Hussain, Nazim,Basnet, Rasbin,Basnet, Rasbin,Shu, Qingyao,Shu, Qingyao. 2019

[18]Tiller Bud Formation Regulators Moc1 A.nd Moc3 Cooperatively Promote T iller Bud Outgrowth By Activating Fon1 Expression In Rice. Li, Jiayang,Yu, Hong,Liang, Yan,Liu, Guifu,Shao, Gaoneng,Ma, Haiyan,Meng, Xiangbing,Wang, Yonghong,Yu, Hong,Wang, Bing,Lu, Zefu,Shao, Gaoneng,Jing, Yanhui,Chen, Fan,Xiong, Jinsong,Liu, Guifu,Liang, Yan,Xiong, Jinsong,Wang, Yonghong,Wang, Bing,Meng, Xiangbing,Ma, Haiyan,Jing, Yanhui,Shao, Gaoneng,Lu, Zefu,Li, Jiayang,Shao, Gaoneng,Xiong, Jinsong,Li, Jiayang,Wang, Yonghong,Lu, Zefu. 2019

[19]Identification Of Qtl For Kernel N.umber-Related Traits In A R ice Chromosome Segment Substitution Line And Fine Mapping Of Qsp1. Yang, Zhenglin,Wang, Shiming,Cui, Guoqing,Zhang, Ting,Wang, Nan,Ling, Yinghua,He, Guanghua,Wang, Hui,Ma, Fuying,Zhu, Xiaoyan,Zhao, Fangming. 2019

[20]Development And Application Of Crispr/Cas S.ystem In Rice. Hu Xixun,Wang Kejian,Ren Jun,Wang Chun. 2019

作者其他论文 更多>>