典型文献
Evaluation of Thellungiella halophila ST7 for improving salt tolerance in cotton
文献摘要：
Background:Gossypium hirsutum(upland cotton)is one of the principal fiber crops in the world.Cotton yield is highly affected by abiotic stresses,among which salt stress is considered as a major problem around the globe.Trans-genic approach is efficient to improve cotton salt tolerance but depending on theavailability of salt tolerance genes.Results:In this study we evaluated salt tolerance candidate gene ST7from Thellungiella halophila,encoding a homolog of Arabidopsis aluminum-induced protein,in cotton.Our results showed that ThST7 overexpression in cotton improved germination under NaCl stress as well as seedling growth.Our field trials also showed that ThST7 transgenic cotton lines produced higher yield under salt stress conditions.The improved salt tolerance of the transgenic cotton lines was partially contributed by enhanced antioxidation as shown by diaminobenzidine(DAB)and nitrotetrazolium blue chloride(NBT)staining.Moreover,transcriptomic analysis of ThST7overexpression lines showed a significant upregulation of the genes involved in ion homeostasis and antioxidation,consistent with the salt tolerance pheno-type of the transgenic cotton.Conclusions:Our results demonstrate that ThST7 has the ability to improve salt tolerance in cotton.The ThST7 trans-genic cotton may be used in cotton breeding for salt tolerance cultivars.
文献关键词：
中图分类号：
作者姓名：
ALI Mohsin;NAZISH Tahmina;JAVAID Ayesha;ZHU Yonghong;LI Jing;ZHANG Huangyang;WU Jie;XIANG Chengbin;WU Shenjie;ALFATIH Alamin
作者机构：
Division of Molecular&Cell Biophysics,School of Life Sciences,Hefei National Science Center for Physical Sciences at the Microscale,University of Science andTTechnology of China,The Innovative Academy of Seed Design,Chinese Academy of Sciences,Hefei,Anhui,China;Institute of Cotton Research,Shanxi Agricultural University,Yuncheng 044000,China;College of Life Sci-ences,Shanxi Agricultural University,Taiyuan 030031,China
文献出处：
引用格式：
[1]ALI Mohsin;NAZISH Tahmina;JAVAID Ayesha;ZHU Yonghong;LI Jing;ZHANG Huangyang;WU Jie;XIANG Chengbin;WU Shenjie;ALFATIH Alamin-.Evaluation of Thellungiella halophila ST7 for improving salt tolerance in cotton)[J].棉花研究（英文）,2022(01):1-11
A类：
Thellungiella,theavailability,ST7from,ThST7,nitrotetrazolium,ThST7overexpression
B类：
Evaluation,halophila,improving,salt,tolerance,cotton,Background,Gossypium,hirsutum,upland,one,principal,fiber,crops,world,Cotton,yield,highly,affected,by,abiotic,stresses,among,which,considered,major,problem,around,globe,Trans,approach,efficient,depending,genes,Results,In,this,study,evaluated,candidate,encoding,homolog,Arabidopsis,aluminum,induced,protein,Our,results,showed,that,improved,germination,under,NaCl,well,seedling,growth,field,trials,also,transgenic,lines,produced,higher,conditions,was,partially,contributed,enhanced,antioxidation,shown,diaminobenzidine,DAB,blue,chloride,NBT,staining,Moreover,transcriptomic,analysis,significant,upregulation,involved,homeostasis,consistent,pheno,type,Conclusions,demonstrate,has,may,used,breeding,cultivars
AB值：
0.478802
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