[1] Li X P, Zhou Z J, Ding J Q, Wu Y B, Zhou B, Wang R X, Ma J L, Wang S W, Zhang X C, Xia Z L, et al. Combined linkage and association mapping reveals QTL and candidate genes for plant and ear height in maize. Front Plant Sci, 2016, 7: 833.

[2] Lu X D, Liu J S, Ren W, Yang Q, Chai Z G, Chen R M, Wang L, Zhao J, Lang Z H, Wang H Y, et al. Gene-indexed mutations in maize. Mol Plant, 2018, 11: 496–504.

[3] Liang L, Zhou L, Tang Y P, Li N K, Song T, Shao W, Zhang Z R, Cai P, Feng F, Ma Y F, et al. A sequence-indexed Mutator insertional library for maize functional genomics study. Plant Physiol, 2019, 181: 1404–1414.

[4] Dai D W, Ma Z Y, Song R T. Maize kernel development. Mol Breed, 2021, 41: 2.

[5] Cai M J, Li S Z, Sun F, Sun Q, Zhao H L, Ren X M, Zhao Y X, Tan B C, Zhang Z X, Qiu F Z. Emp10 encodes a mitochondrial PPR protein that affects the Cis-splicing of nad2 intron 1 and seed development in maize. Plant J, 2017, 91: 132–144.

[6] Ren X M, Pan Z Y, Zhao H L, Zhao J L, Cai M J, Li J, Zhang Z X, Qiu F Z. EMPTY PERICARP11 serves as a factor for splicing of mitochondrial nad1 intron and is required to ensure proper seed development in maize. J Exp Bot, 2017, 68: 4571–4581.

[7] Li X J, Zhang Y F, Hou M M, Sun F, Shen Y, Xiu Z H, Wang X M, Chen Z L, Sun S S M, Small I, et al. Small kernel 1 encodes a pentatricopeptide repeat protein required for mitochondrial nad7 transcript editing and seed development in maize (Zea mays) and rice (Oryza sativa). Plant J, 2014, 79: 797–809.

[8] Xu C H, Song S, Yang Y Z, Lu F, Zhang M D, Sun F, Jia R X, Song R L, Tan B C. DEK46 performs C-to-U editing of a specific site in mitochondrial nad7 introns that is critical for intron splicing and seed development in maize. Plant J, 2020, 103: 1767–1782.

[9] Gao J, Zhang L, Du H N, Dong Y B, Zhen S H, Wang C, Wang Q L, Yang J Y, Zhang P F, Zheng X, et al. An ARF24-ZmArf2 module influences kernel size in different maize haplotypes. J Integr Plant Biol, 2023, 65: 1767–1781.

[10] Qi W W, Zhu J, Wu Q, Wang Q, Li X, Yao D S, Jin Y, Wang G, Wang G F, Song R T. Maize reas1 mutant stimulates ribosome use efficiency and triggers distinct transcriptional and translational responses. Plant Physiol, 2016, 170: 971–988.

[11] Wang H Q, Wang K, Du Q G, Wang Y F, Fu Z Y, Guo Z Y, Kang D M, Li W X, Tang J H. Maize Urb2 protein is required for kernel development and vegetative growth by affecting pre-ribosomal RNA processing. New Phytol, 2018, 218: 1233–1246.

[12] Pang J L, Fu J J, Zong N, Wang J, Song D D, Zhang X, He C, Fang T, Zhang H W, Fan Y L, et al. Kernel size-related genes revealed by an integrated eQTL analysis during early maize kernel development. Plant J, 2019, 98: 19–32.

[13] Chen L, Li Y X, Li C H, Shi Y S, Song Y C, Zhang D F, Wang H Y, Li Y, Wang T Y. The retromer protein ZmVPS29 regulates maize kernel morphology likely through an auxin-dependent process(es). Plant Biotechnol J, 2020, 18: 1004–1014.

[14] Yang N, Liu J, Gao Q, Gui S T, Chen L, Yang L F, Huang J, Deng T Q, Luo J Y, He L J, et al. Genome assembly of a tropical maize inbred line provides insights into structural variation and crop improvement. Nat Genet, 2019, 51: 1052–1059.

[15] Sun Q, Li Y F, Gong D M, Hu A Q, Zhong W S, Zhao H L, Ning Q, Tan Z D, Liang K, Mu L Y, et al. A NAC-EXPANSIN module enhances maize kernel size by controlling nucellus elimination. Nat Commun, 2022, 13: 5708.

[16] Zhang Q L, Wu R H, Hong T, Wang D C, Li Q L, Wu J Y, Zhang H, Zhou K, Yang H X, Zhang T, et al. Natural variation in the promoter of qRBG1/OsBZR5 underlies enhanced rice yield. Nat Commun, 2024, 15: 8565.

[17] Li Y X, Lu J W, He C, Wu X, Cui Y, Chen L, Zhang J, Xie Y X, An Y X, Liu X Y, et al. cis-Regulatory variation affecting gene expression contributes to the improvement of maize kernel size. Plant J, 2022, 111: 1595–1608.

[18] Fu J J, Cheng Y B, Linghu J J, Yang X H, Kang L, Zhang Z X, Zhang J, He C, Du X M, Peng Z Y, et al. RNA sequencing reveals the complex regulatory network in the maize kernel. Nat Commun, 2013, 4: 2832.

[19] Lister R, O’Malley R C, Tonti-Filippini J, Gregory B D, Berry C C, Harvey Millar A, Ecker J R. Highly integrated single-base resolution maps of the epigenome in Arabidopsis. Cell, 2008, 133: 523–536.

[20] Stark R, Grzelak M, Hadfield J. RNA sequencing: the teenage years. Nat Rev Genet, 2019, 20: 631–656.

[21] Rehman A, Rehman S U, Khatoon A, Qasim M, Itoh T, Iwasaki Y, Wang X, Sunohara Y, Matsumoto H, Komatsu S. Proteomic analysis of the promotive effect of plant-derived smoke on plant growth of chickpea. J Proteomics, 2018, 176: 56–70.

[22] Meyer R R, Laine P S. The single-stranded DNA-binding protein of Escherichia coli. Microbiol Rev, 1990, 54: 342–380.

[23] Maffeo C, Aksimentiev A. Molecular mechanism of DNA association with single-stranded DNA binding protein. Nucleic Acids Res, 2017, 45: 12125–12139.

[24] Maier D, Farr C L, Poeck B, Alahari A, Vogel M, Fischer S, Kaguni L S, Schneuwly S. Mitochondrial single-stranded DNA-binding protein is required for mitochondrial DNA replication and development inDrosophila melanogaster. MBoC, 2001, 12: 821–830.

[25] Ruhanen H, Borrie S, Szabadkai G, Tyynismaa H, Jones A W E, Kang D, Taanman J W, Yasukawa T. Mitochondrial single-stranded DNA binding protein is required for maintenance of mitochondrial DNA and 7S DNA but is not required for mitochondrial nucleoid organisation. Biochim Biophys Acta, 2010, 1803: 931–939.

[26] Radulovic M, Crane E, Crawford M, Godovac-Zimmermann J, Yu V P C C. CKS proteins protect mitochondrial genome integrity by interacting with mitochondrial single-stranded DNA-binding protein. Mol Cell Proteomics, 2010, 9: 145–152.

[27] Edmondson A C, Song D Q, Alvarez L A, Wall M K, Almond D, McClellan D A, Maxwell A, Nielsen B L. Characterization of a mitochondrially targeted single-stranded DNA-binding protein in Arabidopsis thaliana. Mol Genet Genomics, 2005, 273: 115–122.

[28] Li D Q, Wu X B, Wang H F, Feng X, Yan S J, Wu S Y, Liu J X, Yao X F, Bai A N, Zhao H, et al. Defective mitochondrial function by mutation in THICK ALEURONE 1 encoding a mitochondrion-targeted single-stranded DNA-binding protein leads to increased aleurone cell layers and improved nutrition in rice. Mol Plant, 2022, 15: 1638–1639.

[29] Kozłowski J. Optimal allocation of resources to growth and reproduction: Implications for age and size at maturity. Trends Ecol Evol, 1992, 7: 15–19.

[30] Kumar N V, Varshney U. Contrasting effects of single stranded DNA binding protein on the activity of uracil DNA glycosylase from Escherichia coli towards different DNA substrates. Nucleic Acids Res, 1997, 25: 2336–2343.

[31] Selinski J, König N, Wellmeyer B, Hanke G T, Linke V, Ekkehard Neuhaus H, Scheibe R. The plastid-localized NAD-dependent malate dehydrogenase is crucial for energy homeostasis in developing Arabidopsis thaliana seeds. Mol Plant, 2014, 7: 170–186.

[32] Srivastava R, Li Z X, Russo G, Tang J, Bi R, Muppirala U, Chudalayandi S, Severin A, He M Z, Vaitkevicius S I, et al. Response to persistent ER stress in plants: a multiphasic process that transitions cells from prosurvival activities to cell death. Plant Cell, 2018, 30: 1220–1242.

[33] Yu Y J, Li J, Song B Y, Ma Z, Zhang Y F, Sun H N, Wei X S, Bai Y Y, Lu X G, Zhang P, et al. Polymeric PD-L1 blockade nanoparticles for cancer photothermal-immunotherapy. Biomaterials, 2022, 280: 121312.

[34] Li Y Q, Zhan P L, Pu R M, Xiang W Q, Meng X, Yang S Q, Hu G J, Zhao S, Han J L, Xia C, et al. Transcriptome analysis of potential regulatory genes under chemical doubling in maize haploids. Agronomy, 2024, 14: 624.

[35] Wang Y C, Xu J Y, Ge M, Ning L H, Hu M M, Zhao H. High-resolution profile of transcriptomes reveals a role of alternative splicing for modulating response to nitrogen in maize. BMC Genomics, 2020, 21: 353.

[36] Guo S, Arshad A, Yang L, Qin Y S, Mu X H, Mi G H. Comparative transcriptome analysis reveals common and developmental stage-specific genes that respond to low nitrogen in maize leaves. Plants, 2022, 11: 1550.