Skip to main content
Log in

Metabolomic profiling of SQ-1-induced changes in starch metabolism in sterile anthers of wheat

  • Original paper
  • Published:
Plant Growth Regulation Aims and scope Submit manuscript

Abstract

The metabolome and starch contents are closely related with the normal pollen development in plants. Thus, in this study, metabolome profiling, including principal component analysis, hierarchical cluster analysis, and metabolite–metabolite correlations were performed, and the changes induced by SQ-1 in the expression of starch synthetase genes in a male sterility line (PHYMS-1376) and male fertility line (MF-1376) were analysed to elucidate the relationship between the metabolite contents (metabolomes and starches) and pollen abortion and, consequently, explore the mechanisms underlying male-sterility induced by SQ-1. Results from this study showed that PHYMS-1376 displayed a high male-sterility rate (up to 99.07%), accompanied by low starch content in pollen. Metabolomic profiling revealed 93 metabolites present at significantly different levels using two-tailed unpaired Student's t-test (p-value ≤ 0.05) between the anthers of PHYMS-1376 and MF-1376, which were classified into five clusters. These 93 differential metabolites were analysed using principal component analysis and partial least squares-discriminant analysis found that all 60 samples were separated into four classes based on their developmental stage: (1) tetrad, (2) early uninucleate, (3) late uninucleate, and (4) binucleate and trinucleate stages in MF-1376 and PHYMS-1376 anthers. A total of 4278 correlations were identified among these 93 differential metabolites; thus, 107 significantly correlated pairs were found. The pathway analysis of the 93 differential metabolites showed that 67 metabolites play roles in the aminoacyl-transfer ribonucleic acid biosynthesis, tricarboxylic acid cycle, glycolysis, starch and sucrose metabolism, and other metabolic pathways. Meanwhile, an integrated metabolic map revealed relationships in terms of metabolic pathways among 84 metabolites from the 93 differential metabolites. Furthermore, the expression of key starch synthetase genes was dysregulated during the anther development from the tetrad to trinucleate stage in PHYMS-1376. In conclusion, we hypothesised that the expression patterns of most analysed metabolites (e.g. amino acids, fatty acids, and sugars) affected the numerous metabolic pathways, thereby probably harbouring insufficient nutrients for the abnormal regulation of starch synthetase genes for pollen development, leading to an abnormal or lack of starch formation and ultimately resulting in pollen abortion in the male sterility line induced by SQ-1.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7

Similar content being viewed by others

Abbreviations

T:

Tetrad

EU:

Early uninucleate

LU:

Late uninucleate

B:

Binucleate

TR:

Trinucleate

TMF:

Tetrad in MF-1376

EUMF:

Early uninucleate stage in MF-1376

LUMF:

Late uninucleate stage in MF-1376

BMF:

Binucleate stage in MF-1376

TRMF:

Trinucleate stage in MF-1376

TPS:

Tetrad in PHYMS-1376

EUPS:

Early uninucleate stage in PHYMS-1376

LUPS:

Late uninucleate stage in PHYMS-1376

BPS:

Binucleate stage in PHYMS-1376

TRPS:

Trinucleate stage in PHYMS-1376

TCA:

The Tricarboxylic Acid Cycle

SSS I:

Soluble starch synthase I

SSS II:

Soluble starch synthase II

SSS III:

Soluble starch synthase III

GBSS I:

Granule-bound starch synthase I

GBSS II:

Granule-bound starch synthase II

SBE I:

Starch branching enzyme I

SBE IIa:

Starch branching enzyme IIa

SBE IIb:

Starch branching enzyme IIb

DBE:

Debranching enzyme

References

  • Boulesteix AL, Strimmer K (2007) Partial least squares: a versatile tool for the analysis of high-dimensional genomic data. Brief Bioinform 8:32–44

    Article  CAS  PubMed  Google Scholar 

  • Browne RG, Iacuone S, Li SF, Dolferus R, Parish RW (2018) Anther morphological development and stage determination in Triticum aestivum L. Front Plant Sci 9:228

    Article  PubMed  PubMed Central  Google Scholar 

  • Chebrolu KK, Fritschi FB, Ye SQ, Krishnan HB, Smith JR, Gillman JD (2016) Impact of heat stress during seed development on soybean seed metabolome. Metabolomics 12(2):28

    Article  CAS  Google Scholar 

  • Chen XY, Shi JM, Peng CQ, Yang P, Guan P (2018) Studies on physiological and biochemical characters of male sterile Rosa sterilis during anther development stage. J Trop Subtrop Bot 26:604–610

    Google Scholar 

  • Chen P, Wei F, Li R, Li ZQ, Kashif MH, Zhou RY (2019) Comparative acetylomic analysis reveals differentially acetylated proteins regulating anther and pollen development in kenaf cytoplasmic male sterility line. Physiol Plant 166:960–978

    Article  CAS  PubMed  Google Scholar 

  • Dorion S, Lalonde S, Saini HS (1996) Induction of male sterility in wheat by meiotic-stage water deficit is preceded by a decline in invertase activity and changes in carbohydrate metabolism in anthers. Plant Physiol 111:137–145

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Dunn WB, Broadhurst D, Begley P, Zelena E, Francis-McIntyre S, Anderson N, Brown M, Knowles JD, Halsall A, Haselden JN, Nicholls AW, Wilson ID, Kell DB, Goodacre R (2011) Procedures for large-scale metabolic profiling of serum and plasma using gas chromatography and liquid chromatography coupled to mass spectrometry. Nat Protoc 6:1060–1083

    Article  CAS  PubMed  Google Scholar 

  • Esau K (1977) Anatomy of seed plants. Wiley, New York

    Google Scholar 

  • Fujita N, Yoshida M, Asakura N, Ohdan T, Miyao A, Hirochika H, Nakamura Y (2006) Function and characterization of starch synthase I using mutants in rice. Plant Physiol 140:1070–1084

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Fujita N, Yoshida M, Kondo T, Saito K, Utsumi Y, Tokunaga T, Nishi A, Satoh H, Park JH, Jane JL, Miyao A, Hirochika H, Nakamura Y (2007) Characterization of SSIIIa deficient mutants of rice: the function of SSIIIa and pleiotropic effects by SSIIIa deficiency in the rice endosperm. Plant Physiol 144:2009–2023

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Fujita N, Satoh R, Hayashi A, Kodama M, Itoh R, Aihara S, Nakamura Y (2011) Starch bio-synthesis in rice endosperm requires the presence of either starch synthase I or IIIa. J Exp Bot 62:4819–4831

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Gao M, Fisher DK, Kim KM, Shannon JC, Guiltinan MJ (1997) Independent genetic control of maize starch branching enzymes IIa and IIb. Plant Physiol 114:69–78

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Geng XX, Ye JL, Yang XT, Li S, Zhang LL, Song XY (2018) Identification of proteins involved in carbohydrate metabolism and energy metabolism pathways and their regulation of cytoplasmic male sterility in wheat. Int J Mol Sci 19:324

    Article  PubMed Central  CAS  Google Scholar 

  • Goldberg RB, Beals TP, Sanders PM (1993) Anther development: basic principles and practical applications. Plant Cell 5:1217–1229

    CAS  PubMed  PubMed Central  Google Scholar 

  • He ZH, Zhuang QS, Cheng SH, Yu ZW, Zhao ZD, Liu X (2018) Wheat production and technology improvement in China. J Agric 8:99–106

    Google Scholar 

  • Hirsche J, José MGF, Stabentheiner E, Grokinsky DK, Roitsch T (2017) Differential effects of carbohydrates on Arabidopsis pollen germination. Plant Cell Physiol 58:691–701

    Article  CAS  PubMed  Google Scholar 

  • Hovenkamp-Hermelink JHM, Jacobsen E, Ponstein AS, Visser RGF, Vos-Scheperkeuter GH, Bijmolt EW, De JNV, Witholt B, Feenstra WJ (1987) Isolation of an amylose free starch mutant of the potato (Solanum tuberosum L.). Theor Appl Genet 75:217–221

    Article  Google Scholar 

  • Hu YJ, Wu QS, Liu SA, Wei L, Chen XJ, Yan ZX, Yu JH, Zeng LB, Ding Y (2005) Study of rice pollen grains by multispectral imaging microscopy. Microsc Res Tech 68:335–346

    Article  PubMed  Google Scholar 

  • Hurkman WJ, McCue KF, Altenbach SB, Korn A, Tanaka CK, Kothari KM, Johnson EL, Bechtel DB, Wilson JD, Anderson OD, DuPont FM (2003) Effect of temperature on expression of genes encoding enzymes for starch bio-synthesis in developing wheat endosperm. Plant Sci 164:873–881

    Article  CAS  Google Scholar 

  • Jeon JS, Ryoo N, Hahn TR, Walia H, Nakamura Y (2010) Starch bio-synthesis in cereal endosperm. Plant Physiol Biochem 48:383–392

    Article  CAS  PubMed  Google Scholar 

  • Kanehisa M, Goto S (2000) KEGG: kyoto encyclopedia of genes and genomes. Nucleic Acids Res 28:27–30

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Kieffer DA, Piccolo BD, Vaziri ND, Liu SM, Lau WL, Khazaeli M, Nazertehrani S, Moore ME, Marco ML, Martin RJ, Adams SH (2016) Resistant starch alters gut microbiome and metabolomics profiles concurrent with amelioration of chronic kidney disease in rats. Am J Physiol Renal Physiol 310:857–871

    Article  CAS  Google Scholar 

  • Kind T, Wohlgemuth G, Lee DY, Lu Y, Palazoglu M, Shahbaz S, Fiehn O (2009) FiehnLib: mass spectral and retention index libraries for metabolomics based on quadrupole and time of flight gas chromatography/mass spectrometry. Anal Chem 81:10038–10048

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Kong J, Li Z, Tan YP, Wan CX, Li SQ, Zhu YG (2007) Different gene expression patterns of sucrose-starch metabolism during pollen maturation in cytoplasmic male-sterile and male-fertile lines of rice. Physiol Plant 130:136–147

    Article  CAS  Google Scholar 

  • Lee SK, Eom JS, Hwang SK, Shin D, An G, Okita TW, Jeon JS (2016) Plastidic phosphoglucomutase and ADP-glucose pyrophosphorylase mutants impair starch synthesis in rice pollen grains and cause male sterility. J Exp Bot 67:5557–5569

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Li Y (2018) Effects of different nitrogen application rates on starch accumulation and starch synthase gene expression in potato tubers with different starch contents. PhD thesis. Northeast Agricultural University, College of Agriculture.

  • Li QF, Liu XY, Zhang CQ, Jiang L, Jiang MY, Zhong M, Fan XL, Gu MH, Liu QQ (2018) Rice soluble starch synthase I: allelic variation, expression, function, and interaction with Waxy. Front Plant Sci 9:1591

    Article  PubMed  PubMed Central  Google Scholar 

  • Li FS, Phyo P, Jacobowitz J, Hong M, Weng JK (2019) The molecular structure of plant sporopollenin. Nat Plants 5:41–46

    Article  CAS  PubMed  Google Scholar 

  • Liu SN (2009) Comparison of ultrastructure and micro-quantitative analysis of multi-spectral in development of pollen in hybrid rice. PhD thesis. Wuhan University, College of Life Sciences.

  • Liu YM, Wei G, Xia YY, Liu XW, Tang J, Lu YL, Lan H, Zhang SZ, Li C, Cao MJ (2018) Comparative transcriptome analysis reveals that tricarboxylic acid cycle-related genes are associated with maize CMS-C fertility restoration. BMC Plant Biol 190:1–14

    Google Scholar 

  • Livak KJ, Schmittgen TD (2001) Analysis of relative gene expression dateusing real-time quantitative PCR and the 2-∆∆Ct method. Methods 25:402–408

    Article  CAS  PubMed  Google Scholar 

  • Lopez-Bucio J, Nieto-Jacobo MF, Ramirez-Rodriguez V, Herrera-Estrella L (2000) Organic acid metabolism in plants: from adaptive physiology to transgenic varieties for cultivation in extreme soils. Plant Sci 160:1–13

    Article  CAS  PubMed  Google Scholar 

  • Marciob R, Ladaslav S, Francesco L, Muhammad WH, Marcelo CD, Joost TD (2010) Analysis of alanine amino transferase in various organs of soybean (Glycine max) and in dependence of different nitrogen fertilisers during hypoxic stress. Amino Acids 39:1043–1053

    Article  CAS  Google Scholar 

  • Matsuda H, Higuchi H, Ogata T (2016) Anatomical observations of pollen starch accumulation and pollen germinability as affected by pre-anthesis night temperatures in cherimoya (Annona cherimola Mill.). J Agric Rural Dev Trop 60:155–161

    CAS  Google Scholar 

  • Michael M (1992) The production of organic acids. Crit Rev Biotechnol 12:87–132

    Article  Google Scholar 

  • Morell MK, Blennow A, Kosar-Hashemi B, Samuel MS (1997) Differential expression properties of starch branching enzyme isoforms in developing wheat endosperm. Plant Physiol 113:201–208

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Nabemoto M, Watanabe R, Ohsu M, Sato K, Otani M, Nakayachi O, Watanabe M (2016) Molecular characterization of genes encoding isoamylase-type debranching enzyme in tuberous root of sweet potato, Ipomoea batatas (L.) Lam. Plant Biotechnol-Nar 33:351–359

    Article  CAS  Google Scholar 

  • Ning LY, Lin ZW, Gu JW, Gan L, Li YH, Wang H, Miao LY, Zhang LB, Wang BS, Li MT (2018) The initial deficiency of protein processing and flavonoids biosynthesis were the main mechanisms for the male sterility induced by SX-1 in Brassica napus. BMC Genomics 19:806

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Omidvar V, Mohorianu I, Dalmay T, Zheng Y, Zhang FJ, Pucci A, Mazzucato A, Večeřová V, Sedlářova M, Fellner M, Sun MX (2017) Transcriptional regulation of male-sterility in 7B–1 male-sterile tomato mutant. PLoS ONE 12:e0170715

    Article  PubMed  PubMed Central  CAS  Google Scholar 

  • Paul P, Roth S, Schleiff E (2016) Importance of organellar proteins, protein translocation and vesicle transport routes for pollen development and function. Plant Reprod 29:53–65

    Article  CAS  PubMed  Google Scholar 

  • Paxson-Sowders DM, Dodrill CH, Owen HA, Makaroff CA (2001) DEX1, a novel plant protein, is required for exine pattern formation during pollen development in Arabidopsis. Plant Physiol 127:1739–1749

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Qu GR, Quan S, Palash M, Xu J, Zhang DB, Shi JX (2014) Comparative metabolomic analysis of wild type and mads3 mutant rice anthers. J Integr Plant Biol 56(9):849–863

    Article  CAS  PubMed  Google Scholar 

  • Rao G, Sui J, Zhang J (2016) Metabolomics reveals significant variations in metabolites and correlations regarding the maturation of walnuts (Juglans regia L.). Biol Open 5(6):829–836

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Scott R, Hodge R, Paul W, Draper J (1991) The molecular biology of anther differentiation. Plant Sci 80:167–191

    Article  CAS  Google Scholar 

  • Sheoran IS, Saini HS (1996) Drought-induced male sterility in rice: changes in carbohydrate levels and enzyme activities associated with the inhibition of starch accumulation in pollen. Sex Plant Reprod 9:161–169

    Article  Google Scholar 

  • Singletary GW, Banisadr R, Keeling P (1993) Decreased starch synthesis in heat stressed maize kernels results from reduced ADPG-pyrophosphorylase and starch synthase activities. Plant Physiol 102:6–16

    Google Scholar 

  • Smith CA, Want EJ, O’Maille G, Abagyan R, Siuzdak G (2006) XCMS: processing mass spectrometry datafor metabolite profiling using nonlinear peak alignment, matching, and identification. Anal Chem 78:779–787

    Article  CAS  PubMed  Google Scholar 

  • Song XL, Sun XZ, Wang HG, Liu YX, Zhang JB (2004) Biochemical changes in anthers of Dong A genetic male sterile lines of cotton. Acta Bot Boreal-Ocident Sin 24:243–247

    CAS  Google Scholar 

  • Song YL, Wang JW, Zhang PF, Zhang GS, Zhang LY, Zhao XL, Niu N, Ma SC (2014) Cytochemical investigation at different microsporogenesis phases of male sterility in wheat, as induced by the chemical hybridising agent SQ-1. Crop Pasture Sci. https://doi.org/10.1071/CP14034

    Article  Google Scholar 

  • Song YL, Wang JW, Zhang GS, Zhao XL, Zhang PF, Niu N, Ma SC (2015) Microspore abortion and abnormal tapetal degeneration in a male sterile wheat line induced by the chemical hybridizing agent SQ-1. Crop Sci 55:1117–1128

    Article  CAS  Google Scholar 

  • Tan CX (2009) Expressions of starch synthase genes and starch synthesis in wheat grains. PhD thesis. Yangzhou University,Agricultural College.

  • Tan ZP, Gao XP (2018) Comparative advantage and spatial distribution of wheat in China from 1997 to 2016. J Henan Agric Univ 52:825–838

    Google Scholar 

  • Tang ZH (2018) Imports and exports of China’s wheat and its dependency. Agric Outlook 14:83–87

    Google Scholar 

  • Tang HL, Song YL, Zhang GS, Zhang SX, Ye JX, Guo JL, Zhao ZJ, Wang JW, Niu N, Ma SC (2017) Screening of a new chemical hybridizing agent (CHA) and the agronomic traits of wheat induced by CHA. J Triticeae Crops 37:1008–1016

    Google Scholar 

  • Tang HL, Song YL, Guo JL, Wang JW, Zhang LL, Niu N, Ma SC, Zhang GS, Zhao HY (2018) Physiological and metabolome changes during anther development in wheat (Triticum aestivum L.). Plant Physiol Biochem 132:18–32

    Article  CAS  PubMed  Google Scholar 

  • Thevenot EA, Roux A, Xu Y, Ezan E, Junot C (2015) Analysis of the human adult urinary metabolome variations with age, body mass index and gender by implementing a comprehensive work flow for univariate and OPLS statistical analyses. J Proteome Res 14:3322–3335

    Article  CAS  PubMed  Google Scholar 

  • Vrinten PL, Nakamura T (2000) Wheat granule-bound starch synthase I and II are encoded by separate genes that are expressed in different tissues. Plant Physiol 122:255–263

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Wang SP (2016) Establishment and extension of the molecular mechanism of physiological male sterility in wheat (Triticum aestivum L.). PhD thesis. Northwest A&F University, College of Agronomy.

  • Wang Y (2018) Differential proteomics study of anthers of K cytoplasmic male sterile in wheat. MAthesis. Shandong Agricultural University, Agricultural College.

  • Wang LN, Wang BJ (2019) Wheat metabolomics technology and its research progress. J Food Saf Qual 10:830–836

    CAS  Google Scholar 

  • Wang JB, Pu SB, Sun Y, Li ZF, Niu M, Yan XZ, Zhao YL, Wang LF, Qin XM, Ma ZJ, Zhang YM, Li BS, Luo SQ, Gong M, Sun YQ, Zou ZS, Xiao XH (2014) Metabolomic profiling of autoimmune hepatitis: the diagnostic utility of nuclear magnetic resonance spectroscopy. J Proteome Res 13:3792–3801

    Article  CAS  PubMed  Google Scholar 

  • Wang K, Guo ZL, Zhou WT, Zhang C, Zhang ZY, Lou Y, Xiong SX, Yao XZ, Fan JJ, Zhu J, Yang ZN (2018) The regulation of sporopollenin biosynthesis genes for rapid pollen wall formation. Plant Physiol 178:283–294

    Article  PubMed  PubMed Central  CAS  Google Scholar 

  • Wei DM, Xu HM, Li RL (2015) Dynamics of polysaccharides and neutral lipids during anther development in castor (Ricinus communis L.). J Am Soc Hortic Sci 140:356–361

    Article  CAS  Google Scholar 

  • Williams PN, Villada A, Deacon C, Raab A, Figuerola J, Green AJ, Feldmann J, Meharg AA (2007) Greatly enhanced arsenic shoot assimilation in rice leads to elevated grain levels compared to wheat and barley. Environ Sci Technol 41:6854–6859

    Article  CAS  PubMed  Google Scholar 

  • Xu YW, Chai XJ, Wang PW, Zuo YT, Lu P, Zhang Y (2006) Cloning of the promoter of maize starch branching enzyme SBEIIB and constructing of plant expression vector. Maize Sci 14:84–87

    Google Scholar 

  • Xu KD, Zhang J, Wu JX, Wang W, Wang JX, Liu PX, Kuang LH, Liu QM, Zhan MY, Li CW, Zhao LJ (2018) Over-expression of RcFUSCA3, a B3 transcription factor from the PLB in Rosa canina, activates starch accumulation and induces male sterility in Arabidopsis. Plant Cell Tiss Org Cult 133:87–101

    Article  CAS  Google Scholar 

  • Xuan DD (2017) Map-based cloning of two genic sterility genes in rice (Oryza sativa L.). MAthesis. Chinese Academy of Agricultural Sciences.

  • Xue ZY, Xu X, Zhou Y, Wang XN, Zhang YC, Liu D, Zhao BB, Duan LX, Qi XQ (2018) Deficiency of a triterpene pathway results in humidity-sensitive genic male sterility in rice. Nat Commun 9:604

    Article  PubMed  PubMed Central  CAS  Google Scholar 

  • Yang C, Vizcay-Barrena G, Conner K, Wilson ZA (2007) MALE STERILITY1 is required for tapetal development and pollen wall biosynthesis. Plant Cell 19:3530–3548

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Ye LX, Gan ZM, Wang WF, Ai XY, Xie ZZ, Hu CG, Zhang JZ (2020) Comparative analysis of the transcriptome, methylome, and metabolome during pollen abortion of a seedless citrus mutant. Plant Mol Biol 104:151–171

    Article  PubMed  CAS  Google Scholar 

  • Yue JJ, Ren Y, Wu SJ, Zhang XB, Wang HZ, Tang CM (2014) Differential proteomic studies of the genic male-sterile line and fertile line anthers of upland cotton (Gossypium hirsutum L.). Genes Genom 36:415–426

    Article  CAS  Google Scholar 

  • Zdeňka N (1968) Quantitative analysis of free amino acids and carbohydrates in spring barley anthers at different stages of maturity. Biol Plant 10:118–126

    Article  Google Scholar 

  • Zeng YL (2013) Analysis of glycolysis way and study on the function of aldolase family genes in Camellia oleifera seed. PhD thesis. Central South University of Forestry & Technology, College of Forestry.

  • Zhai YJ, Tan XF, Ma XT, An MJ, Zhao QL, Shen XX, Hong JL (2019) Water footprint analysis of wheat production. Ecol Indic 102:95–102

    Article  CAS  Google Scholar 

  • Zhang DS, Liang WQ, Yuan Z, Li N, Shi J, Wang J, Liu YM, Yu WJ, Zhang DB (2008) Tapetum degeneration retardation is critical for aliphatic metabolism and gene regulation during rice pollen development. Mol Plant 1:599–610

    Article  CAS  PubMed  Google Scholar 

Download references

Acknowledgements

Wheat materials used in this study were provided by Key Laboratory of Crop Heterosis of Shaanxi province. We would like to appreciate the State Key Laboratory of Crop Stress Biology for Arid Areas staff for technical assistance. We are thankful to Wei Zhang and Rui Ma for their support during the anther collecting.

Funding

The design of the study, sample collection, cytological observation, metabolites identification and analysis, gene quantification, interpretation of data and the writing of the manuscript was financially supported by National Natural Science Foundation of China (No. 31701500); China Postdoctoral Science Foundation (No. 2017M613222); Fundamental Research Funds of Northwest A&F University (No. 2452017056); Ph.D. Start-up Fund of Northwest A&F University (No. 2452015263);National Support Program of China (No.2015BAD27B01), and The Technological Innovation and Over Planning Projects of Shaanxi Province (No. 2014KTZB02-01–02).

Author information

Authors and Affiliations

Authors

Contributions

YL and GS conceived and designed the experiments. YL and HL carried out the experiments and analyzed datum. HL wrote this manuscript. YL revised the manuscript. SC, JW and NN planted and treated the experimental materials. YX, JF, LY, JL and CP analyzed datum. All authors have read and approved the manuscript.

Corresponding authors

Correspondence to Yulong Song or Gaisheng Zhang.

Ethics declarations

Conflict of interest

The authors declare that they have no competing interests.

Additional information

Communicated by wenying zhang.

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Supplementary Information

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Tang, H., Zhou, Y., Guo, J. et al. Metabolomic profiling of SQ-1-induced changes in starch metabolism in sterile anthers of wheat. Plant Growth Regul 95, 381–398 (2021). https://doi.org/10.1007/s10725-021-00748-y

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10725-021-00748-y

Keywords

Navigation