Assis J S, Maldonado R, Muñoz T, Escribano M I, Merodio C. 2001. Effect of high carbon dioxide concentration on PAL activity and phenolic contents in ripening cherimoya fruit. Postharvest Biology and Technology, 23, 33–39.
Chen X G, Shi Y H, Wang C Y, Yin Y Y, Ning T Y, Shi C Y, Li Y, Wang Z L. 2011. Effects of nitrogen and PP333 application on the lignin synthesis of stem in relation to lodging resistance of wheat. Scientia Agricultura Sinica, 4, 3529–3536. (in Chinese)
Chen X G, Wang J, Wang Z L, Li W Y, Wang C Y, Yan S H, Li H M, Zhang A J, Tang Z H, Wei M. 2018. Optimized nitrogen fertilizer application mode increased culms lignin accumulation and lodging resistance in culms of winter wheat. Field Crops Research, 228, 31–38.
Cheng F L, Du X, Liu M X, Jin X L, Cui Y H. 2011. Lodging of summer maize and the effects on grain yield. Journal of Maize Sciences, 19, 105–108. (in Chinese)
Gao F, Zhao B, Dong S T, Liu P, Zhang J W. 2018. Response of maize root growth to residue management strategies. Agronomy Journal, 110, 1.
Gou L, Huang J J, Sun R, Ding Z S, Dong Z Q, Zhao M. 2010. Variation characteristic of stalk penetration strength of maize with different density-tolerance varieties. Transactions of the CSAE, 26, 156–161. (in Chinese)
Gou L, Huang J J, Zhang B, Li T, Sun R, Zhao M. 2007. Effects of population density on stalk lodging resistant mechanism and agronomic characteristics of maize.  Acta Acronomica Sinica, 10, 1688–1695. (in Chinese)
Guo Y Q, Zhu Y L, Liu K, Pei J, Zhao B, Zhang J W. 2016. Effects of water-potassium interaction on stalk structure and function of high-yield summer miaze. Chinese Journal of Applied Ecology, 27, 143–149. (in Chinese)
Hahlbrock K, Scheel D. 1989. Physiology and molecular biology of phenylpropanoid metabolism. Annual Reviews of Plant Physiology Plant Molecular Biology, 40, 347–369.
Huang L, Qiao J F, Liu J B, Xia L K, Zhu W H, Li C, Zhou Q W. 2015. Research on the relationship between maize lodging resistance and grain mechanically harvesting qualities in different planting density. Acta Agriculturae Boreali-Sinica, 2, 198–201. (in Chinese)
Kamran M, Cui W, Ahmad I, Meng X, Zhang X, Su W, Chen J, Han Q F. 2018. Effect of paclobutrazol, a potential growth regulator on stalk mechanical strength, lignin accumulation and its relation with lodging resistance of maize. Plant Growth Regulation, 84, 317–332.
Li N, Li J M, Zhai Z X, Li Z H, Duan L S. 2010. Effects of chemical regulator on the lodging resistance traits, agricultural characters and yield of maize. Journal of Maize Sciences, 18, 38–42. (in Chinese)
Ma D, Xie R, Liu X, Niu X, Hou P, Wang K, Lu Y, Li S. 2014. Lodging-related stalk characteristics of maize varieties in China since the 1950s. Crop Science, 54, 2805–2814.
Moerschbacher B M, Noll U M, Flott B E, Reisener H J. 1988. Lignin biosynthetic enzymes in stem rust infected, resistant and susceptible near-isogenic wheat lines. Physiological and Molecular Plant Pathology, 33, 33–46.
Morrison T A, Kessler J R, Hat?eld R D, Buxton D R. 1994. Activity of two lignin biosynthesis enzymes during development of a maize internode. Journal of the Science of Food and Agriculture, 65, 133–139.
Muhammad K, Irshad A, Wang H Q, Wu X R, Xu J, Liu T N, Ding R X, Han Q F. 2018. Mepiquat chloride application increases lodging resistance of maize by enhancing stem physical strength and lignin biosynthesis. Field Crops Research, 224, 148–159.
Okuno A, Hirano K, Asano K, Takase W, Masuda R, Morinaka Y, Ueguchi-Tanaka M, Kitano H, Matsuoka M. 2014. New approach to increasing rice lodging resistance and biomass yield through the use of high gibberellin producing varieties. PLoS ONE, 9, 1–12.
Peng D L, Chen X G, Yin Y P, Lu K L, Yang W B, Tang Y H, Wang Z L. 2014. Lodging resistance of winter wheat (Triticum aestivum L.): Lignin accumulation and its related enzymes activities due to the application of paclobutrazol or gibberellin acid. Field Crops Research, 157, 1–7.
Ren B Z, Zhang J W, Li X, Fan X, Dong S T, Liu P, Zhao B. 2013. Effect of waterlogging on stem lodging resistance of summer maize.  Scientia Agricultura Sinica, 46, 2440–2448. (in Chinese)
Tang J, Teng W, Yan J, Ma X, Meng Y, Dai J, Li J. 2007. Gebetic dissection of plant height by molecular markers using a population of recombinant inbred lines in maize. Euphytica, 155, 117–124. (in Chinese)
Tian Z M, Huang Z H, Chen J X, Shi B L, Wei D, Qu W J, Li H. 2016. Effects of planting density on lodging resistance and yield of three erectophile maize varieties. Journal of Maize Sciences, 24, 83–88. (in Chinese) 
Wang C, Hu D, Liu X B, She H Z, Ruan R W, Yang H, Yi Z L, Wu D Q. 2015. Effects of uniconazole on the lignin metabolism and lodging resistance of culm in common buckwheat (Fagopyrum esculentum M.). Field Crops Research, 180, 46–53.
Wang K, Wang K R, Wang Y H, Zhao J, Zhao R L, Wang X M, Li J, Liang M X, Li S K. 2012. Effects of density on maize yield and yield components. Scientia Agricultura Sinica, 45, 3437–3445. (in Chinese) 
Wang Q, Xue J, Chen J L, Fan Y H, Zhang G Q, Xie R Z, Ming B, Hou P, Wang K R, Li S K. 2020. Key indicators affecting maize stalk lodging resistance of different growth periods under different sowing dates. Journal of Integrative Agriculture, 19, 2419–2428.
Xue J, Gou L, Zhao Y S, Yao M N, Yao H S, Tian J S, Zhang W F. 2016. Effects of light intensity within the canopy on maize lodging. Field Crops Research, 188, 133–141.
Yang S L, Zhang X N, Lu G L, Wang C R, Wang R. 2015. Regulation of gibberellin on gene expressions related with the lignin biosynthesis in ‘Wangkumbae’ pear (Pyrus pyrifolia Nakai) fruit. Plant Growth Regulation, 76, 127–134.
Yang Z L, Mei J Q, Cao C, Ji G Y, Han L J. 2018. Traits of milled wood lignin isolated from different crop straw based on FT-IR. Transactions of the CSAE, 34, 219–224. (in Chinese) 
Zheng M J, Chen J, Shi Y H, Wang Z L, Li Y. 2017. Manipulation of lignin metabolism by plant densities and its relationship with lodging resistance in wheat. Scientific Reports, 7, 41805.