Skip to main content
Log in

Effects of Post-silking Shading Stress on Enzymatic Activities and Phytohormone Contents During Grain Development in Spring Maize

  • Published:
Journal of Plant Growth Regulation Aims and scope Submit manuscript

Abstract

Low sunlight intensity from mid-June to mid-July in Southern China is the primary environmental factor that affects maize grain development. A field trial was conducted in 2016–2017 to investigate the effects of post-silking shading (i.e., 30% and 50% light deprivation using black net covers; ambient light as control) on grain filling, abscisic acid (ABA), and indole-3-acetic acid (IAA) contents, starch and protein contents, and enzymatic activities involved in biosynthesis by using two maize varieties, namely, the shade-sensitive Zhengdan958 (ZD958) and the shade-resistant Suyu30 (SY30). Results showed that grain filling was negatively affected by shading. Under 30% and 50% shading conditions, grain dry weight decreased by14.6% and 29.6% for ZD958, respectively, and 10.8% and 15.1% for SY30, respectively. Shading improved protein content, but restricted starch deposition. The activities of starch and protein synthetic enzymes were downregulated by shading, and the effect was severe when the plants were subjected to greater light deprivation (from 30 to 50%). Shading decreased IAA content, but increased ABA content. Under shading conditions, SY30 had higher activities of glutamine synthetase, sucrose synthase, and soluble starch synthase than ZD958. Moreover, SY30 generally had a higher IAA content, but lower ABA content than ZD958. These properties favored starch accumulation and increased grain weight. In conclusion, post-silking shading decreased IAA content and weakened the activities of starch and protein syntheses, but increased ABA content. These conditions restricted starch deposition, thereby resulting in grain weight loss.

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
Fig. 8

Similar content being viewed by others

References

  • AACC (1999) Crude protein—improved Kjeldahl method, AACC International Method 46–10.01. AACCI, St Paul, MN

  • Abid M, Shao YH, Liu SX, Wang F, Gao JW, Jiang D, Tian ZW, Dai TB (2017) Pre-drought priming sustains grain development under post-anthesis drought stress by regulating the growth hormones in winter wheat (Triticum aestivum L.). Planta 246(3):509–524

    CAS  PubMed  Google Scholar 

  • Bellasio C, Griffiths H (2014) Acclimation of C4 metabolism to low light in mature maize leaves could limit energetic losses during progressive shading in a crop canopy. J Exp Bot 65(13):3725–3736

    CAS  PubMed  PubMed Central  Google Scholar 

  • Cagnola JI, Ploschuk E, Benech-Arnold T, Finlayson SA, Casal JJ (2012) Stem transcriptome reveals mechanisms to reduce the energetic cost of shade-avoidance responses in tomato. Plant Physiol 160(2):1110–1119

    PubMed  PubMed Central  Google Scholar 

  • Cerrudo A, Di Matteo J, Fernandez E, Robles M, Pico LO, Andrade FH (2013) Yield components of maize as affected by short shading periods and thinning. Crop Pasture Sci 64(6):580–587

    Google Scholar 

  • Chen E, Wang Z, Yin Y, Guo J, Chen X, Li Y, Wang P, Wu G, Ni Y, Cai T, Yang W, Cao L (2013) Shading after anthesis in wheat influences the amount and relative composition of grain proteins. J Agric Sci 151(1):44–55

    CAS  Google Scholar 

  • Cui HY, Camberato JJ, Jin LB, Zhang JW (2015) Effects of shading on spike differentiation and grain yield formation of summer maize in the field. Int J Biometeorol 59(9):1189–1200

    PubMed  Google Scholar 

  • Deng F, Wang L, Pu SL, Mei XF, Li SX, Li QP, Ren WJ (2018) Shading stress increases chalkiness by postponing caryopsis development and disturbing starch characteristics of rice grains. Agric For Meteorol 263:49–58

    Google Scholar 

  • Einhorn TC, Arrington M (2018) ABA and shading induce 'Bartlett' pear abscission and inhibit photosynthesis but are not additive. J Plant Growth Regul 37(1):300–308

    CAS  Google Scholar 

  • Fournier C, Andrieu B (2000) Dynamics of the elongation of internodes in maize (Zea mays L.). Effects of shade treatment on elongation patterns. Ann Bot 86(6):1127–1134

    Google Scholar 

  • Gao J, Zhao B, Dong ST, Liu P, Ren BZ, Zhang JW (2017a) Response of summer maize photosynthate accumulation and distribution to shading stress assessed by using (CO2)–C13 stable isotope tracer in the field. Front Plant Sci 8:1821

    PubMed  PubMed Central  Google Scholar 

  • Gao J, Shi J, Dong S, Liu P, Zhao B, Zhang J (2017b) Grain yield and root characteristics of summer maize (Zea mays L.) under shade stress conditions. J Agron Crop Sci 203(6):562–573

    Google Scholar 

  • Hansen J, Moller I (1975) Percolation of starch and soluble carbohydrates from plant tissue for quantitative determination with anthrone. Anal Biochem 68:87–94

    CAS  PubMed  Google Scholar 

  • Hiyane R, Hiyane S, Tang AC, Boyer JS (2010) Sucrose feeding reverses shade-induced kernel losses in maize. Ann Bot 106(3):395–403

    CAS  PubMed  PubMed Central  Google Scholar 

  • Huang M, Chen JN, Cao FB, Liu Y, Xiao ZW, Hu LQ, Chen GH, Zou YB (2020) The activity ratio of glutamine synthetase to sucrose synthase: a physiological feature explaining the variation in grain nitrogen-based protein content of rice. J Cereal Sci 91:102902

    CAS  Google Scholar 

  • Ishibashi Y, Okamura K, Miyazaki M, Phan T, Yuasa T, Iwaya-Inoue M (2014) Expression of rice sucrose transporter gene OsSUT1 in sink and source organs shaded during grain filling may affect grain yield and quality. Environ Exp Bot 97:49–54

    CAS  Google Scholar 

  • Jia SF, Li CF, Dong ST, Zhang JW (2011) Effects of shading at different stages after anthesis on maize grain weight and quality at cytology level. Agric Sci China 10(1):58–69

    Google Scholar 

  • Kobata T, Sugawara M, Takatu S (2000) Shading during the early grain filling period does not affect potential grain dry matter increase in rice. Agron J 92:411–417

    Google Scholar 

  • Kurepin LV, Emery RJN, Pharis RP, Reid DM (2007) Uncoupling light quality from light irradiance effects in Helianthus annulus shoots: putative roles for plant hormones in leaf and internode growth. J Exp Bot 58(8):2145–2157

    CAS  PubMed  Google Scholar 

  • Li T, Ohsugi R, Yamagishi T, Sasaki H (2006) Effects of weak light on starch accumulation and starch synthesis enzyme activities in rice at the grain filling stage. Rice Sci 13(1):51–58

    Google Scholar 

  • Li W, Yan S, Yin Y, Wang Z (2010) Starch granule size distribution in wheat grain in relation to shading after anthesis. J Agric Sci 148:183–189

    CAS  Google Scholar 

  • Li X, Cai J, Li H, Bo Y, Liu F, Jiang D, Dai T, Cao W (2012) Effect of shading from jointing to maturity on high molecular weight glutenin subunit accumulation and glutenin macropolymer concentration in grain of winter wheat. J Agron Crop Sci 198(1):68–79

    CAS  Google Scholar 

  • Li ZX, Zhang XR, Zhao YJ, Li YJ, Zhang GF, Peng ZH, Zhang JR (2018) Enhancing auxin accumulation in maize root tips improves root growth and dwarfs plant height. Plant Biotechnol J 16(1):86–99

    CAS  PubMed  Google Scholar 

  • Liu WD, Tollenaar M (2009) Physiological mechanisms underlying heterosis for shade tolerance in maize. Crop Sci 49(5):1817–1826

    Google Scholar 

  • Lu DL, Sun XL, Wang X, Yan FB, Lu WP (2013) Effect of shading during grain filling on the physicochemical properties of fresh waxy maize. J Integr Agr 12(9):1560–1567

    Google Scholar 

  • Lv XK, Li T, Wen XX, Liao YC, Liu Y (2017) Effect of potassium ficoliage application post-anthesis on grain filling of wheat under drought stress. Field Crops Res 206:95–105

    Google Scholar 

  • Mengel K, Friedrich B, Judel GK (1985) Effect of light intensity on the activity of starch synthesizing enzymes and starch synthesis in developing wheat grains. J Plant Physiol 120:255–266

    CAS  Google Scholar 

  • Mengel K, Judel G-K (1981) Effect of light intensity on the activity of starch synthesizing enzymes and starch synthesis in developing wheat grains. Physiol Plant 51(1):13–18

    CAS  Google Scholar 

  • Mo ZW, Li W, Pan SG, Fitzgerald TL, Xiao F, Tang YJ, Wang YL, Duan MY, Tian H, Tang XR (2015) Shading during the grain filling period increases 2-acetyl-1-pyrroline content in fragrant rice. Rice 8:9

    PubMed  PubMed Central  Google Scholar 

  • Nakamura Y, Yuki K, Park S-Y (1989) Carbohydrate metabolism in the developing endosperm of rice grains. Plant Cell Physiol 30(6):833–839

    CAS  Google Scholar 

  • Nigro D, Fortunato S, Giove SL, Mangini G, Yacoubi I, Simeone R, Blanco A, Gadaleta A (2017) Allelic variants of glutamine synthetase and glutamate synthase genes in a collection of durum wheat and association with grain protein content. Diversity 9(4):52

    Google Scholar 

  • Raphael JPA, Echer FR, Rosolem CA (2019) Shading and nitrogen effects on cotton earliness assessed by boll yield distribution. Crop Sci 59:697–707

    Google Scholar 

  • Ren BZ, Cui HY, Camberato JJ, Dong ST, Liu P, Zhao B, Zhang JW (2016) Effects of shading on the photosynthetic characteristics and mesophyll cell ultrastructure of summer maize. Sci Nat 103(7–8):67

    Google Scholar 

  • Sah SK, Reddy KR, Li JX (2016) Abscisic acid and abiotic stress tolerance in crop plants. Front Plant Sci 7:571

    PubMed  PubMed Central  Google Scholar 

  • Serrago RA, Alzueta I, Savin R, Slafer GA (2013) Understanding grain yield responses to source–sink ratios during grain filling in wheat and barley under contrasting environments. Field Crop Res 150:42–51

    Google Scholar 

  • Setter TL, Flannigan BA, Melkonian J (2001) Loss of kernel set due to water deficit and shade in maize: carbohydrate supplies, abscisic acid, and cytokinins. Crop Sci 41(5):1530–1540

    CAS  Google Scholar 

  • Sharwood RE, Sonawane BV, Ghannoum O (2014) Photosynthetic flexibility in maize exposed to salinity and shade. J Exp Bot 65(13):3715–3724

    PubMed  PubMed Central  Google Scholar 

  • Shi K, Gu XT, Lu WP, Lu DL (2018) Effects of weak-light stress during grain filling on the physicochemical properties of normal maize starch. Carbohyd Polym 202:47–55

    CAS  Google Scholar 

  • Shimoda S, Sugikawa Y (2020) Grain-filling response of winter wheat (Triticum aestivum L.) to post-anthesis shading in a humid climate. J Agron Crop Sci 206:90–100

    CAS  Google Scholar 

  • Tanaka W, Maddonni GA (2009) Maize kernel oil and episodes of shading during the grain-filling period. Crop Sci 49(6):2187–2197

    Google Scholar 

  • Tsukaguchi T, Tanaka R, Inoue H, Nakagawa H (2018) Effects of high temperature and shading on grain abscisic acid content and grain filling pattern in rice (Oryza sativa L.). Plant Prod Sci 21(4):407–412

    CAS  Google Scholar 

  • Wang J, Shi K, Lu WP, Lu DL (2020) Post-silking shading stress affects leaf nitrogen metabolism of spring maize in southern China. Plants 9:210

    CAS  PubMed Central  Google Scholar 

  • Wang L, Deng F, Ren WJ (2015) Shading tolerance in rice is related to better light harvesting and use efficiency and grain filling rate during grain filling period. Field Crop Res 180:54–62

    Google Scholar 

  • Wen ZR, Shi K, Lu WP, Lu DL (2019) Effects of postsilking weak-light stress on the flour quality of spring maize. Cereal Chem 96(4):742–753

    CAS  Google Scholar 

  • Xue J, Gou L, Zhao YS, Yao MN, Yao HS, Tian JS, Zhang WF (2016) Effects of light intensity within the canopy on maize lodging. Field Crop Res 188:133–141

    Google Scholar 

  • Yang CW, Li L (2017) Hormonal regulation in shade avoidance. Front Plant Sci 8:3389

    Google Scholar 

  • Yang H, Gu XT, Ding MQ, Lu WP, Lue DL (2018) Heat stress during grain filling affects activities of enzymes involved in grain protein and starch synthesis in waxy maize. Sci Rep 8:15665

    PubMed  PubMed Central  Google Scholar 

  • Yang H, Shi YL, Xu RC, Lu DL, Lu WP (2016) Effects of shading after pollination on kernel filling and physicochemical quality traits of waxy maize. Crop J 4(3):235–245

    Google Scholar 

  • Yu ZT, Islam S, She MY, Diepeveen D, Zhang YJ, Tang GX, Zhang JJ, Juhasz A, Yang RC, Ma WJ (2018) Wheat grain protein accumulation and polymerization mechanisms driven by nitrogen fertilization. Plant J 96(6):1160–1177

    CAS  PubMed  Google Scholar 

  • Yuan LZ, Tang JH, Liu JY, Song H, Zhang MB, Li HP, Li CH (2016) Differential miRNA expression in maize ear subjected to shading tolerance. Acta Physiol Plant 38:80

    Google Scholar 

  • Zhao FC, Jing LQ, Yan FB, Lu DL, Wang GY, Lu WP (2013) Effects of heat stress during grain filling on sugar accumulation and enzyme activity associated with sucrose metabolism in sweet corn. Acta Agron Sin 39(9):1644–1651

    CAS  Google Scholar 

  • Zhong XM, Shi ZS, Li FH, Huang HJ (2014) Photosynthesis and chlorophyll fluorescence of infertile and fertile stalks of paired near-isogenic lines in maize (Zea mays L.) under shade conditions. Photosynthetica 52(4):597–603

    CAS  Google Scholar 

Download references

Acknowledgements

This study was supported by the National Key Research and Development Program of China (2016YFD0300109, 2018YFD0200703), the National Natural Science Foundation of China (Grant No. 31771709), the Earmarked Fund for Jiangsu Agricultural Industry Technology System (JATS[2019]458), the Priority Academic Program Development of Jiangsu Higher Education Institutions, and High-end Talent Support Program of Yangzhou University.

Author information

Authors and Affiliations

Authors

Contributions

Designed the project: WPL and DLL; Performed the experiments: JW and KS; Analyzed the data; JW and KS; Wrote paper: JW and DLL.

Corresponding author

Correspondence to Dalei Lu.

Ethics declarations

Conflicts of interest

On behalf of all authors, the corresponding author states that there is no conflict of interest.

Additional information

Publisher's Note

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

Electronic supplementary material

Below is the link to the electronic supplementary material.

Supplementary file1 (DOCX 53 kb)

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Wang, J., Shi, K., Lu, W. et al. Effects of Post-silking Shading Stress on Enzymatic Activities and Phytohormone Contents During Grain Development in Spring Maize. J Plant Growth Regul 40, 1060–1073 (2021). https://doi.org/10.1007/s00344-020-10164-7

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00344-020-10164-7

Keywords

Navigation