[1] WANG Zhen, GUO Yanan, WANG Keru, et al. Effects of planting density on test weight and related indexes of maize [J]. Crop Science, 2023, 63(6): 3470 − 3481.
[2] PINHEIROBR N, COSTA R, ALMEIDA A, et al. Durum wheat breeding in Mediterranean environments-influence of climatic variables on quality traits [J]. Journal of the Science of Food &Agriculture, 2013, 25(12): 962 − 973.
[3] MARINCIU C M, ERBAN G, MANDEA V, et al. Nardi Fundulea, romania cultivar and crop management effects on test weight in winter wheat (Triticum aestivum) [J]. Romanian Agricultural Research, 2021, 38: 1 − 7.
[4] QI Xin, LI Shixue, ZHU Yaxi, et al. ZmDof3, a maize endosperm-specific Dof protein gene, regulates starch accumulation and aleurone development in maize endosperm [J]. Plant Molecular Biology, 2017, 93(1): 7 − 20.
[5] DAI Dawei, MA Zeyang, SONG Rentao. Maize endosperm development [J]. Journal of Integrative Plant Biology, 2021, 63(4): 613 − 627.
[6] MCNEECE B T, GILLENWATER J H, LI Z, et al. Assessment of soybean test weight among genotypes, environments, agronomic and seed composition traits [J]. Agronomy Journal, 2021, 113(3): 2303 − 2313.
[7] 吴春胜, 贾士芳, 王成己, 等. 高蛋白玉米、高油玉米与普通玉米品质的对比研究[J]. 玉米科学, 2004, 12(1): 57 − 60.

WU Chunsheng, JIA Shifang, WANG Chengji, et al. A comparison of quality among high-protein corn, high-oil corn and common corn [J]. Journal of Maize Science, 2004, 12(1): 57 − 60.
[8] 张丽, 董树亭, 刘存辉, 等. 玉米籽粒容重与产量和品质的相关分析[J]. 中国农业科学, 2007, 40(2): 405 − 411.

ZHANG Li, DONG Shuting, LIU Cunhui, et al. Correlation analysis on maize test weight, yield and quality [J]. Scientia Agricultura Sinica, 2007, 40(2): 405 − 411.
[9] 张静, 王彩红, 赵永锋, 等. 玉米种质资源子粒容重和品质性状差异性分析[J]. 植物遗传资源学报, 2016, 17(5): 832 − 839.

ZHANG Jing, WANG Caihong, ZHAO Yongfeng, et al. Difference analysis of kernel test weight and nutritional quality traits in maize( Zea mays L. ) germplasm resources [J]. Journal of Plant Genetic Resources, 2016, 17(5): 832 − 839.
[10] DORSEY-REDDING C, HURBURGH C R, JOHNSON L A, et al. Relationships among maize quality factors [J]. Cereal Chemistry, 1991, 68(6): 602 − 605.
[11] ZHANG Xiaoxiang, GUAN Zhongrong, WANG Lei, et al. Combined GWAS and QTL analysis for dissecting the genetic architecture of kernel test weight in maize [J]. Molecular Genetics and Genomics, 2020, 295(2): 409 − 420.
[12] KRISTENSEN P S, AHMED J, ANDERSEN J R, et al. Genome-wide association studies and comparison of models and cross-validation strategies for genomic prediction of quality traits in advanced winter wheat breeding lines [J/OL]. Frontiers in Plant Science, 2018, 9: 69[2024-01-10]. doi: 10.3389/fpls.2018.00069.
[13] CABRAL A L, JORDAN M C, LARSON G, et al. Relationship between QTL for grain shape, grain weight, test weight, milling yield, and plant height in the spring wheat cross RL4452/‘ACDomain’ [J/OL]. PLoS One, 2018, 13(1): e0190681[2024-01-10]. doi: 10.1371/journal.pone.0190681.
[14] SUN Xianyin, WU Ke, ZHAO Yan, et al. QTL analysis of kernel shape and weight using recombinant inbred lines in wheat [J]. Euphytica, 2009, 165(3): 615 − 624.
[15] REIF J C, GOWDA M, MAURER H P, et al. Association mapping for quality traits in soft winter wheat [J]. Theoretical and Applied Genetics, 2011, 122(5): 961 − 970.
[16] SCHULTHESS A W, REIF J C, JIE L, et al. The roles of pleiotropy and close linkage as revealed by association mapping of yield and correlated traits of wheat (Triticum aestivum L. ) [J]. Journal of Experimental Botany, 2017, 68(15): 4089 − 4101.
[17] DING Junqiang, MA Jinliang, ZHANG Chunrong, et al. QTL mapping for test weight by using F2: 3 population in maize [J]. Journal of Genetics, 2010, 90(1): 75 − 80.
[18] LIU Jie, HUANG Juan, GUO Huan, et al. The conserved and unique genetic architecture of kernel size and weight in maize and rice [J]. Plant Physiology, 2017, 175(2): 774 − 785.
[19] NOEL R J. Collaborative study of a semiautomated method for the determination of crude protein in animal feeds [J]. Journal - Association of Official Analytical Chemists, 1976, 59(1): 134 − 140.
[20] SUBRAMANIAN R, SUBBRAMANIYAN P, AMEEN J N, et al. Double bypasses soxhlet apparatus for extraction of piperine from Piper nigrum [J]. Arabian Journal of Chemistry, 2016, 9(suppl 1): S537 − S540.
[21] ZHU Thianming, JACKSON D S, WEHLING R L, et al. Comparison of amylose determination methods and the development of a dual wavelength iodine binding technique 1 [J]. Cereal Chemistry, 2008, 85(1): 51 − 58.
[22] DUVICK D N. Protein granules of maize endosperm cells [J]. Cereal Chemistry, 1961, 38: 374 − 385.
[23] CHEN Jian, ZENG Biao, ZHANG Mei, et al. Dynamic transcriptome landscape of maize embryo and endosperm development [J]. Plant Physiology, 2014, 166(1): 252 − 264.
[24] MIJIĆ A, LIOVIĆ I, ZDUNIĆ Z. Quantitative analysis of oil yield and its components in sunflower (Helianthus annuus L. ) [J]. Romanian Agricultural Research, 2009, 26(26): 41 − 46.
[25] HOLLAND J B, FREY K J, HAMMOND E G. Correlated responses of fatty acid composition, grain quality and agronomic traits to nine cycles of recurrent selection for increased oil content in oat [J]. Euphytica, 2001, 122(1): 69 − 79.
[26] SHEA Z, SINGER W M, ROSSO L, et al. Determining genetic markers and seed compositions related to high test weight in Glycine max [J]. Plants, 2023, 12(16): 1 − 12.
[27] BERNARDI J, LANUBILE A, LI Qinbao, et al. Impaired auxin biosynthesis in the defective endosperml8 mutant is due to mutational loss of expression in the ZmYuc1 gene encoding endosperm-specific YUCCA1 protein in maize [J]. Plant Physiology, 2012, 160(3): 1318 − 1328.
[28] MUÑIZ L M, ROYO J, GÓMEZ E, et al. The maize transfer cell-specific type-a response regulator ZmTCRR-1 appears to be involved in intercellular signalling [J]. The Plant Journal, 2006, 48(1): 17 − 27.
[29] NUCCIO M L, WU J, MOWERS R, et al. Expression of trehalose-6-phosphate phosphatase in maize ears improves yield in well-watered and drought conditions [J]. Nature Biotechnology, 2015, 33(8): 862 − 869.
[30] LI Zhiyong, WEI Xiangjin, TONG Xiaohong, et al. The OsNAC23-Tre6P-SnRK1a feed-forward loop regulates sugar homeostasis and grain yield in rice [J]. Molecular Plant, 2022, 15(4): 706 − 722.
[31] VISHAL B, KRISHNAMURTHY P, RAMAMOORTHY R, et al. OsTPS8 controls yield-related traits and confers salt stress tolerance in rice by enhancing suberin deposition [J]. New Phytologist, 2019, 221(3): 1369 − 1386.
[32] HEIBER I, CAI W, BAIER M. Linking chloroplast antioxidant defense to carbohydrate availability: the transcript abundance of stromal ascorbate peroxidase is sugar-controlled via ascorbate biosynthesis [J]. Molecular Plant, 2014, 7(1): 58 − 70.
[33] WEISE S E, LIU T, CHILDS K L, et al. Transcriptional regulation of the glucose-6-phosphate/phosphate translocator 2 is related to carbon exchange across the chloroplast envelope [J/OL]. Frontiers in Plant Science, 2019, 10: 827[2024-01-10]. doi: 10.3389/fpls.2019.00827.
[34] CHEN Erwang, YU Huiqin, HE Juan, et al. The transcription factors ZmNAC128 and ZmNAC130 coordinate with Opaque2 to promote endosperm filling in maize [J]. The Plant Cell, 2023, 35(11): 4066 − 4090.
[35] XIAO Yingni, THATCHER S, WANG Min, et al. Transcriptome analysis of near-isogenic lines provides molecular insights into starch biosynthesis in maize kernel [J]. Journal of Integrative Plant Biology, 2016, 58(8): 713 − 723.
[36] YANG X B, WU S L, ZHU D P, et al. Expression of the 2-dehydro-3-deoxyphosphooc-tonate aldolase (KdsA) gene in mulberry leaves (Morus alba L. ) is down-regulated under high salt and drought stress [J]. Genetics and Molecular Research:GMR, 2015, 14(4): 11955 − 11964.
[37] GUO Liang, MA Fangfang, WEI Fang, et al. Cytosolic phosphorylating glyceraldehyde-3-phosphate dehydrogenases affect arabidopsis cellular metabolism and promote seed oil accumulation [J]. The Plant Cell, 2014, 26(7): 3023 − 3035.