Please wait a minute...
Journal of Integrative Agriculture
Advanced Online Publication | Current Issue | Archive | Adv Search
Concurrent increases in planting density and potassium fertilizer application rate: an effective strategy for enhancing grain yield and improving lodging resistance in summer maize

Hongchao Zhao1, Xiangpeng Ding2, Hongyang Dong2, Baizhao Ren2, Peng Liu2, Jiwang Zhang2, Junwen Chen1, Bin Zhao2#, Jinyan Zhang1#

1 College of Agronomy & Biotechnology, Yunnan Agricultural University, Kunming 650201, China

2 College of Agronomy, Shandong Agricultural University, Tai'an 271018, China

 Highlights 

1. Concurrent increases in planting density and potassium fertilizer application rate enhanced the activity of lignin biosynthesis-related enzymes, promoting the synthesis and accumulation of lignin and cellulose.

2. This also led to thicker stems and more developed root systems, improving plant structural support and mechanical stability. 

3. This approach achieved simultaneous improvements in both grain yield and lodging resistance in summer maize.

Download:  PDF in ScienceDirect  
Export:  BibTeX | EndNote (RIS)      
摘要  

提高种植密度是提升夏玉米产量潜力的有效策略,但会在强风、暴雨等极端天气下显著增加倒伏风险在此背景下,钾肥在提高作物抗倒伏能力方面的作用愈发凸显。既有研究多聚焦于种植密度或钾肥用量对玉米抗倒伏能力与产量的单一效应,而较少系统探讨二者在抗倒伏过程中的综合作用。为此,本研究选用抗倒伏能力不同的两个玉米品种——登海605DH605,抗倒伏)与先玉335XY335,易倒伏),设置T1(种植密度:67500ha-1K2O180 kg ha-1)、T2(种植密度:82500ha-1K2O180 kg ha-1)和T3(种植密度82500ha-1K2O270 kg ha-1)三个处理,旨在探究同时增加种植密度和钾肥用量对夏玉米抗倒伏能力及产量形成的影响机制。增产方面, T3处理展现出显著的产量优势,与T1相比,DH605XY335的两年平均产量分别提高18.65%16.05%;与T2相比,则分别提高7.25%14.36%。抗倒伏方面,T3处理促进茎秆的增粗与根系的扩展,提高茎秆和支撑根中木质素生物合成相关酶(PALTALCAD)活性,由此加速木质素的合成和积累,进而提高机械性能相应地,倒伏率较T1分别降低30.45% DH605)和29.42%XY335,较T2则分别降低 51.21% 55.90%综上所述,同时增加种植密度与钾肥用量,实现了夏玉米产量和抗倒伏能力的双重提高。该措施为未来极端天气背景下降低倒伏风险、保障夏玉米高产稳产提供了重要参考。



Abstract  

Increasing planting density is an effective strategy for enhancing the yield potential of summer maize; however, it substantially elevates the risk of lodging under adverse weather conditions such as heavy rainfall and strong winds.  Under these circumstances, potassium fertilizer plays a progressively critical role in improving lodging resistance.  Previous studies have primarily focused on the individual effects of planting density and potassium fertilizer application rate on maize lodging resistance and yield, with less emphasis on their integrative effects in the lodging resistance process.  In this study, two maize varieties differing in lodging resistance—Denghai 605 (DH605, lodging-resistant) and Xianyu 335 (XY335, lodging-susceptible)—were used as experimental materials. Three treatments were established: T1 (density, 67,500 plants ha-1; K2O, 180 kg ha-1), T2 (density, 82,500 plants ha-1; K2O, 180 kg ha-1), and T3 (density, 82,500 plants ha-1; K2O, 270 kg ha-1), to examine the mechanism through which concurrent increases in planting density and potassium fertilizer application rate affect lodging resistance and yield formation of summer maize.  In terms of yield improvement, the T3 treatment demonstrated a significant advantage, increasing the two-year average yield of DH605 and XY335 by 18.65 and 16.05%, respectively, compared to T1, and by 7.25 and 14.36% relative to T2.  In terms of lodging resistance, T3 promoted stem thickening and root system expansion while enhancing the activity of lignin biosynthesis-related enzymes (PAL, TAL, and CAD) in both stems and brace roots.  This facilitated increased synthesis and accumulation of lignin, thereby strengthening mechanical properties.  Consequently, the T3 treatment reduced lodging rate by 30.45% (DH605) and 29.42% (XY335) compared to T1, and by 51.21 and 55.90% compared to T2.  Overall, concurrent increases in planting density and potassium fertilizer application rate achieved dual improvements in both yield and lodging resistance in summer maize.  This approach provides a crucial reference for mitigating lodging risks under projected extreme weather events and ensuring high and stable production of summer maize.

Keywords:  summer maize       planting density              potassium fertilizer              structural carbohydrates              lodging resistance              grain yield  
Online: 08 December 2025  
Fund: 

This work was supported by the Yunnan Fundamental Research Projects, China (202401BD070001-060), the Scientific Research Fund of Yunnan Provincial Department of Education, China (2024J0413), and the National Key Research and Development Program of China (2023YFD2303304).

About author:  #Correspondence Jiwang Zhang, E-mail: 2510846720@qq.com; Bin Zhao, zhaobin@sdau.edu.cn

Cite this article: 

Hongchao Zhao, Xiangpeng Ding, Hongyang Dong, Baizhao Ren, Peng Liu, Jiwang Zhang, Junwen Chen, Bin Zhao, Jinyan Zhang. 2025. Concurrent increases in planting density and potassium fertilizer application rate: an effective strategy for enhancing grain yield and improving lodging resistance in summer maize. Journal of Integrative Agriculture, Doi:10.1016/j.jia.2025.12.007

Afifi M, Swanton C. 2011. Maize seed and stem roots differ in response to neighbouring weeds. Weed Research, 51, 442–450.

Ambavaram M M, Krishnan A, Trijatmiko, K R, Pereira A. 2011. Coordinated activation of cellulose and repression of lignin biosynthesis pathways in rice. Plant Physiology, 155, 916–931.

Angon P B, Das A, Roy A R, Khan J J, Ahmad I, Biswas A, Pallob A T, Mondol M, Yeasmin S T. 2024. Plant development and heat stress: Role of exogenous nutrients and phytohormones in thermotolerance. Discover Plants, 1, 17.

Berry P M, Baker C J, Hatley D, Dong R, Wang X, Blackburn G A, Miao Y, Sterling M, Whyatt J D. 2021. Development and application of a model for calculating the risk of stem and root lodging in maize. Field Crops Research, 262, 108037.

Bian D H, Jia G P, Cai L J, Ma Z Y, Eneji A E, Cui Y H. 2016. Effects of tillage practices on root characteristics and root lodging resistance of maize. Field Crops Research, 185, 89–96.

Bottcher A, Cesarino I, Dos Santos A B, Vicentini R, Mayer J L S, Vanholme R, Morreel K, Goeminne G, Moura J C M C, Nobile P M, Carmello-Guerreiro S M, Dos Anjos A I, Creste S, Boerjan W, Landell M G A, Mazzafera P. 2013. Lignification in sugarcane: Biochemical characterization, gene discovery, and expression analysis in two genotypes contrasting for lignin content. Plant Physiology, 163, 1539–1557.

Cakmak I. 2005. The role of potassium in alleviating detrimental effects of abiotic stresses in plants. Journal of Plant Nutrition and Soil Science, 168, 521–530.

Cakmak I, Hengeler C, Marschner H. 1994. Changes in phloem export of sucrose in leaves in response to phosphorus, potassium and magnesium deficiency in bean plants. Journal of Experimental Botany, 45, 1251–1257.

Carter P R, Hudelson K D. 1988. Influence of simulated wind lodging on corn growth and grain yield. Journal of Production Agriculture, 1, 295–299.

Cheng L B, Zhao C, Zhao M R, Han Y Y, Li S Y. 2022. Lignin synthesis, affected by sucrose in lotus (Nelumbo nucifera) seedlings, was involved in regulation of root formation in the Arabidopsis thanliana. International Journal of Molecular Sciences, 23, 2250.

Dong X C, Qian T F, Chu J P, Zhang X, Liu Y J, Dai X L, He M R. 2023. Late sowing enhances lodging resistance of wheat plants by improving the biosynthesis and accumulation of lignin and cellulose. Journal of Integrative Agriculture, 22, 1351–1365.

Fang S, Wan Z H, Shen T H, Liang G Q. 2024. Potassium attenuates drought damage by regulating sucrose metabolism and gene expression in sesame leaf. Plant Physiology and Biochemistry, 209, 108547.

Foulkes M J, Slafer G A, Davies W J, Berry P M, Sylvester-Bradley R, Martre P, Calderini D F, Griffiths S, Reynolds M P. 2011. Raising yield potential of wheat. III. Optimizing partitioning to grain while maintaining lodging resistance. Journal of Experimental Botany, 62, 469–486.

Guo Y, Hu Y M, Chen H, Yan P S, Du Q G, Wang Y F, Wang H Q, Wang Z H, Kang M D, Li W X. 2021. Identification of traits and genes associated with lodging resistance in maize. The Crop Journal, 9, 1408–1417.

Hebert Y, Guingo E, Loudet O. 2001. The response of root/shoot partitioning and root morphology to light reduction in maize genotypes. Crop Science, 41, 363–371.

Henriksson G. 2017. What are the biological functions of lignin and its complexation with carbohydrates? Nordic Pulp & Paper Research Journal, 32, 527–541.

Hou P, Liu Y E, Liu W M, Yang H S, Xie R Z, Wang K R, Ming B, Liu G Z, Xue J, Wang Y H, Zhao R L, Zhang W J, Wang Y J, Bian S F, Ren H, Zhao X Y, Liu P, Chang J Z, Zhang G H, Liu J Y, et al. 2021. Quantifying maize grain yield losses caused by climate change based on extensive field data across China. Resources, Conservation & Recycling, 174, 105811.

Hu W S, Lu Z F, Meng F J, Li X K, Cong R H, Ren T, Sharkey T D, Lu J W. 2020. The reduction in leaf area precedes that in photosynthesis under potassium deficiency: The importance of leaf anatomy. New Phytologist, 227, 1749–1763.

Huang G M, Liu Y R, Guo Y L, Peng C X, Tan W M, Zhang M C, Li Z H, Zhou Y Y, Duan L S. 2021. A novel plant growth regulator improves the grain yield of high-density maize crops by reducing stalk lodging and promoting a compact plant type. Field Crops Research, 260, 107982.

Hussain S, Li S X, Mumtaz M, Shafiq I, Iqbal N, Brestic M, Shoaib M, Qin S S, Wang L, Xu B, Chen B, Zivcak M, Rastogi A, Skalicky M, Hejnak V, Liu W G, Yang W Y. 2021. Foliar application of silicon improves stem strength under low light stress by regulating lignin biosynthesis genes in soybean (Glycine max (L.) Merr.). Journal of Hazardous Materials, 401, 123256.

Jia X C, Shang H P, Chen Y B, Lin M J, Wei Y P, Li Y X, Li R F, Dong P F, Chen Y L, Zhang Y E, Wang Q. 2024. Improved bacterial composition and co-occurrence patterns of rhizosphere increased nutrient uptake and grain yield through cultivars mixtures in maize. Science of the Total Environment, 926, 172102.

Kamran M, Ahmad I, 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.

Kong F L, Liu F, Li X L, Yin P J, Lan T Q, Feng D J, Song B, Lei E, Li Z, Wang X L, Yuan J C. 2024. Ecological factors regulate stalk lodging within dense planting maize. Field Crops Research, 317, 109529.

Li B, Gao F, Ren B Z, Dong S T, Liu P, Zhao B, Zhang J W. 2021. Lignin metabolism regulates lodging resistance of maize hybrids under varying planting density. Journal of Integrative Agriculture, 20, 2077–2089.

Li C H, Cui H X, Jin M, Sun S F, Wang J Y, Luo Y L, Li Y, Wang Z L. 2025. Delaying wheat sowing date and increasing sowing rate promotes lignin synthesis and reduces lodging. The Crop Journal, 13, 269–280.

Li C Z, Li C J. 2021. Ridge-furrow with plastic film mulching system decreases the lodging risk for summer maize plants under different nitrogen fertilization rates and varieties in dry semi-humid areas. Field Crops Research, 263, 108056.

Li G H, Fu P X, Cheng G G, Lu W P, Lu D L. 2022. Delaying application time of slow-release fertilizer increases soil rhizosphere nitrogen content, root activity, and grain yield of spring maize. The Crop Journal, 10, 1798–1806.

Li Q Q, Dong B D, Qiao Y Z, Liu M Y, Zhang J W. 2010. Root growth, available soil water, and water-use efficiency of winter wheat under different irrigation regimes applied at different growth stages in North China. Agricultural Water Management, 97, 1676–1682.

Li X J, Yang Y, Yao J L, Chen G X, Li X H, Zhang Q F, Wu C Y. 2009. FLEXIBLE CULM 1 encoding a cinnamyl-alcohol dehydrogenase controls culm mechanical strength in rice. Plant Molecular Biology, 69, 685–697.

Li X Q, Gao Y H, Cui Z J, Zhang T F, Chen S Y, Xiang S L, Jia L L, Yan B, Wang Y F, Guo L Z, Wu B. 2024. Optimized nitrogen and potassium fertilizers application increases stem lodging resistance and grain yield of oil flax by enhancing lignin biosynthesis. Journal of Integrative Agriculture

Liu S Q, Liu Y Z, Liu S Q, Ma Y, Dai M M, Liu J R, Liu C. 2025. Effects of shade stress on the synthesis of cellulose and lignin in maize nodal roots. Journal of Agronomy and Crop Science, 211, e70015.

Liu S Q, Song F B, Liu F L, Zhu X C, Xu H B. 2012. Effect of planting density on root lodging resistance and its relationship to nodal root growth characteristics in maize (Zea mays L.). Journal of Agricultural Science, 4, 182.

Luo N, Meng Q F, Feng P Y, Qu Z R, Yu Y H, Liu D L, Mülle C, Wang P. 2023. China can be self-sufficient in maize production by 2030 with optimal crop management. Nature Communications, 14, 2637.

Maqbool S, Hassan M A, Xia X C, York L M, Rasheed A, He Z H. 2022. Root system architecture in cereals: Progress, challenges and perspective. The Plant Journal, 110, 23–42.

Mi G, Chen F, Yuan L, Zhang F. 2016. Ideotype root system architecture for maize to achieve high yield and resource use efficiency in intensive cropping systems. Advances in Agronomy, 139, 73–97.

Mostofa M G, Rahman M M, Ghosh T K, Kabir A H, Abdelrahman M, Khan M R, Mochida K, Tran L P. 2022. Potassium in plant physiological adaptation to abiotic stresses. Plant Physiology and Biochemistry, 186, 279–289.

Oosterhuis D M, Loka D A, Kawakami E M, Pettigrew W T. 2014. The physiology of potassium in crop production. Advances in Agronomy, 126, 203–233.

Otegui M E. 1997. Kernel set and flower synchrony within the ear of maize: II. Plant population effects. Crop Science, 37, 448–455.

Pettolino F A, Walsh C, Fincher G B, Bacic A. 2012. Determining the polysaccharide composition of plant cell walls. Nature Protocols, 7, 1590–1607.

Qi B Q, Hu J, Zhu L B, Duan Y Y, Zhang W F, Gou L. 2023. Response of maize stalk to plant density on cellulose accumulation by modulating enzymes activities. Field Crops Research, 304, 109152.

Qu Z M, Chen Q, Yin S H, Feng H J, Liu Y L, Li C L. 2024. Effects of drip irrigation coupled with controlled release potassium fertilizer on maize growth and soil properties. Agricultural Water Management, 301, 108948.

Rossini M D L A, Maddonni G A, Otegui M E. 2011. Inter-plant competition for resources in maize crops grown under contrasting nitrogen supply and density: Variability in plant and ear growth. Field Crops Research, 121, 373–380.

Ruiz J M, Romero L. 2002. Relationship between potassium fertilisation and nitrate assimilation in leaves and fruits of cucumber (Cucumis sativus) plants. Annals of Applied Biology, 140, 241–245.

Shah A N, Tanveer M, Abbas A, Yildirim M, Shah A A, Ahmad M I, Wang Z W, Sun W W, Song Y H. 2021. Combating dual challenges in maize under high planting density: Stem lodging and kernel abortion. Frontiers in Plant Science, 12, 699085.

Shah A N, Tanveer M, Rehman A U, Anjum S A, Iqbal J, Ahmad R. 2017. Lodging stress in cereal-effects and management: An overview. Environmental Science and Pollution Research, 24, 5222–5237.

Shao H, Wu X B, Duan J H, Zhu F B, Chi H H, Liu J H, Shi W J, Xu Y, Wei Z B, Mi G H. 2024. How does increasing planting density regulate biomass production, allocation, and remobilization of maize temporally and spatially: A global meta-analysis. Field Crops Research, 315, 109430.

Smith H, Whitelam G C. 1997. The shade avoidance syndrome: Multiple responses mediated by multiple phytochromes. Plant, Cell & Environment, 20, 840–844.

Sustr M, Soukup A, Tylova E. 2019. Potassium in root growth and development. Plants, 8, 435.

Vanholme R, De Meester B, Ralph J, Boerjan W. 2019. Lignin biosynthesis and its integration into metabolism. Current Opinion in Biotechnology, 56, 230–239.

Wang W, Viljamaa S, Hodek O, Moritz T, Niittylä T. 2022. Sucrose synthase activity is not required for cellulose biosynthesis in Arabidopsis. The Plant Journal, 110, 1493–1497.

Wang X X, Song G N, Shah S, Ren H, Ren B Z, Zhang J W, Liu P, Zhao B. 2024. The potential of EDAH in promoting kernel formation and grain yield in summer maize. Field Crops Research, 319, 109655.

Wang X Y, Wu X P, Hua Y Z, Li Y Q, Ma L C, Gong Y H, Zhu W C, Xu S T, Xue J Q, Qin X L, Siddique K H. 2025. Optimizing maize production in the Guanzhong Region: An evaluation of density tolerance, yield, and mechanical harvesting characteristics in different maize varieties. European Journal of Agronomy, 164, 127500.

Watanabe Y, Meents M J, McDonnell L M, Barkwill S, Sampathkumar A, Cartwright H N, Demura T, Ehrhardt D W, Samuels A L, Mansfield S D. 2015. Visualization of cellulose synthases in Arabidopsis secondary cell walls. Science, 350, 198–203.

Weng J K, Chapple C. 2010. The origin and evolution of lignin biosynthesis. New Phytologist, 187, 273–285.

Wu B, Cui Z J, Ma L J, Li X Q, Wang H D, Wang Y F, Yan B, Dong H W, Gao Y H. 2023. Effects of planting density-Potassium interaction on the coordination among the lignin synthesis, stem lodging resistance, and grain yield in oil flax. Agronomy, 13, 2556.

Wu L M, Zhang M L, Zhang R, Yu H Z, Wang H L, Li J Y, Wang Y M, Hu Z, Wang Y T, Luo Z, Li L, Wang L Q, Peng L C, Xia T. 2021. Down-regulation of OsMYB103L distinctively alters beta-1, 4-glucan polymerization and cellulose microfibers assembly for enhanced biomass enzymatic saccharification in rice. Biotechnology for Biofuels, 14, 1–15.

Wu L M, Zhang W J, Ding Y F, Zhang J W, Cambula E D, Weng F, Liu Z H, Ding C Q, Tang S, Chen L, Wang S H, Li G H. 2017. Shading contributes to the reduction of stem mechanical strength by decreasing cell wall synthesis in japonica rice (Oryza sativa L.). Frontiers in Plant Science, 8, 881.

Xu X X, Du X, Wang F, Sha J C, Chen Q, Tian G, Zhu Z L, Ge S F, Jiang Y M. 2020. Effects of potassium levels on plant growth, accumulation and distribution of carbon, and nitrate metabolism in apple dwarf rootstock seedlings. Frontiers in Plant Science, 11, 904.

Xu Z, Lai T Z, Li S, Si D X, Zhang C C, Cui Z L, Chen X P. 2018. Promoting potassium allocation to stalk enhances stalk bending resistance of maize (Zea mays L.). Field Crops Research, 215, 200–206.

Xue J, Gao S, Fan Y H, Li L L, Ming B, Wang K R, Xie R Z, Hou P, Li S K. 2020a. Traits of plant morphology, stalk mechanical strength, and biomass accumulation in the selection of lodging-resistant maize cultivars. European Journal of Agronomy, 117, 126073.

Xue J, Ming B, Xie R Z, Wang K R, Hou P, Li S K. 2020b. Evaluation of maize lodging resistance based on the critical wind speed of stalk breaking during the late growth stage. Plant Methods, 16, 148.

Xue J, Xie R Z, Zhang W F, Wang K R, Hou P, Ming B, Gou L, Li S K. 2017. Research progress on reduced lodging of high-yield and -density maize. Journal of Integrative Agriculture, 16, 2717–2725.

Yang L, Liu J, Li N, Pei Y F, Peng J, Wang Z. 2023. An integrated strategy coordinating endogenous and exogenous approaches to alleviate crop lodging. Plant Stress, 9, 100197.

Yang Y S, Guo X X, Hou P, Xue J, Liu G Z, Liu W M, Wang Y H, Zhao R L, Ming B, Xie R Z, Wang K R, Li S K. 2020. Quantitative effects of solar radiation on maize lodging resistance mechanical properties. Field Crops Research, 255, 107906.

Zhan X X, Kong F L, Liu Q L, Lan T Q, Liu Y Q, Xu J Z, Ou Q, Chen L, Kessel G, Kempenaar C, Yuan J C. 2022. Maize basal internode development significantly affects stalk lodging resistance. Field Crops Research, 286, 108611.

Zhang P, Gu S C, Wang Y Y, Xu C C, Zhao Y T, Liu X L, Wang P, Huang S B. 2023. The relationships between maize (Zea mays L.) lodging resistance and yield formation depend on dry matter allocation to ear and stem. The Crop Journal, 11, 258–268.

Zhang P, Gu S C, Wang Y Y, Yang R M, Yan Y, Zhang S, Sheng D H, Cui T, Huang S B, Wang P. 2021. Morphological and mechanical variables associated with lodging in maize (Zea mays L.). Field Crops Research, 269, 108178.

Zhong R Q, Cui D T, Ye Z H. 2019. Secondary cell wall biosynthesis. New Phytologist, 221, 1703–1723.

[1] Chaohui Li, Xiaogang Li, Weibo Sun, Yanan Zhao, Yifan Jia, Chenyang Han, Peijie Gong, Shutian Tao, Yancun Zhao, Fengquan. Identification of Fusarium cugenangense as a causal agent of wilt disease on Pyrus pyrifolia in China[J]. >Journal of Integrative Agriculture, 2026, 25(1): 157-165.
[2] Qinghao Wang, Juan Hu, Weizhen Yu, Limin Gu, Peng Liu, Bin Zhao, Wenchao Zhen, Jiwang Zhang, Baizhao Ren. Shading and waterlogging interactions exacerbate summer maize yield losses by reducing assimilate accumulation and remobilization processes[J]. >Journal of Integrative Agriculture, 2026, 25(1): 92-104.
[3] Zhongxian Xu, Tao Wang, Wei Zhu, Maosen Yang, Dong Leng, Ziyu Li, Jiaman Zhang, Pengliang Liu, Zhoulin Wu, Mengnan He, Yan Li, Hua Kui, Xue Bai, Bo Zeng, Yao Zhang, Qing Zhu, Xiaoling Zhao, Mingzhou Li, Diyan Li. 3D genomic alterations during development of skeletal muscle in chicken[J]. >Journal of Integrative Agriculture, 2026, 25(1): 0-.
[4] Hu Xu, Siyu Zhang, Zhenyang Guo, Chao Li, Bangjun Gong, Jinhao Li, Qi Sun, Jing Zhao, Menglin Zhang, Lirun Xiang, Yan-dong Tang, Chaoliang Leng, Jianan Wu, Qian Wang, Jinmei Peng, Guohui Zhou, Huairan Liu, Tongqing An, Xuehui Cai, Zhi-Jun Tian, Hongliang Zhang. Novel characterization of NADC30-like and NADC34-like PRRSV strains in China: epidemiological status and pathogenicity analysis of L1A variants[J]. >Journal of Integrative Agriculture, 2026, 25(1): 0-.
[5] Min Qiu, Chun Yan, Huaibo Li, Haiyang Zhao, Siqun Tu, Yaru Sun, Saijiang Yong, Ming Wang, Yuanchao Wang. toGC: A pipeline to correct gene model for functional excavation of dark GPCRs in Phytophthora sojae[J]. >Journal of Integrative Agriculture, 2026, 25(1): 150-156.
[6] Zichen Liu, Liyan Shang, Shuaijun Dai, Jiayu Ye, Tian Sheng, Jun Deng, Ke Liu, Shah Fahad, Xiaohai Tian, Yunbo Zhang, Liying Huang. Optimizing nitrogen application and planting density improves yield and resource use efficiency via regulating canopy light and nitrogen distribution in rice[J]. >Journal of Integrative Agriculture, 2026, 25(1): 81-91.
[7] Xiaofang Cheng, Yi Xiao, Luhui Wang, Xiaoying Yang, Pingchuan Deng, Jixin Zhao, Changyou Wang, Chunhuan Chen, Tingdong Li, Wanquan Ji. Cytogenetic characterization and molecular marker development of a novel wheat-Thinopyrum ponticum 5E (5D) disomic substitution line with resistance to powdery mildew and stripe rust[J]. >Journal of Integrative Agriculture, 2026, 25(1): 30-41.
[8] Hulin Qiu, Shaoxian Chen, Aiguo Yin, Tingting Miao, Fengfei Shen, Ying Li, Yunyi Xiao, Jinping Hai, Bo Xu. A novel antibiotic 3-isopropylhexahydro-4H-pyrido[1,2-α]pyrazine-1,4(6H)-dione isolated from the thermophilic bacterium Bacillus licheniformis QX928[J]. >Journal of Integrative Agriculture, 2026, 25(1): 0-.
[9] Ziwen Shi, Sheng Zhang, Qing He, Xiaoyuan Wang, Bo yang, Tao Yu, Hongyang Yi, Tingzhao Rong, Moju Cao. ZmCals12 impacts maize growth and development by regulating symplastic transport[J]. >Journal of Integrative Agriculture, 2026, 25(1): 42-55.
[10] Yunji Xu, Xuelian Weng, Shupeng Tang, Xiufeng Jiang, Weiyang Zhang, Kuanyu Zhu, Guanglong Zhu, Hao Zhang, Zhiqin Wang, Jianchang Yang. Alternate wetting and moderate drying irrigation improves rice cooking and eating quality by optimizing lipid and fatty acid synthesis in grains[J]. >Journal of Integrative Agriculture, 2026, 25(1): 68-80.
[11] Munwar Ali, Chang Xu, Qazal Hina, Aoyun Li, Kun Li. Interrelations between probiotics, gut microbiota, intestinal barrier, and immune response focusing on diarrhea in dairy calves[J]. >Journal of Integrative Agriculture, 2026, 25(1): 16-29.
[12] Qi Zhao, Mengjie Cui, Tengda Guo, Lei Shi, Feiyan Qi, Ziqi Sun, Pei Du, Hua Liu, Yu Zhang, Zheng Zheng, Bingyan Huang, Wenzhao Dong, Suoyi Han, Xinyou Zhang. Genome-wide characterization and expression analysis of the cultivated peanut AhPR10 gene family mediating resistance to Aspergillus flavus[J]. >Journal of Integrative Agriculture, 2026, 25(1): 56-67.
[13] Haimei Qin, Xiaoxuan Jia, Zhenwen Huang, Yifei Zhi, Na Ji, Meiyu Lan, Lang Zhang, Xingting Liu, Huiyan Xu, Yangqing Lu. Establishing an induced infertile chicken line for efficient germline transmission of exogenous PGCs[J]. >Journal of Integrative Agriculture, 2026, 25(1): 0-.
[14] Yanqing Wu, Jiao Liu, Lu Zhao, Hao Wu, Yiming Zhu, Irshad Ahmad, Guisheng Zhou. Abiotic stress responses in crop plants: A multi-scale approach[J]. >Journal of Integrative Agriculture, 2026, 25(1): 0-.
[15] Yating Xu, Junaid Zafar, Liangjie Lin, Hongxin Wu, Zehong Kang, Jie Zhang, Rana Fartab Shoukat, Yongyue Lu, Rui Pang, Fengliang Jin, Xiaoxia Xu. MicroRNA-mediated modulation of immune genes facilitates Metarhizium anisopliae infection in the red imported fire ant, Solenopsis invicta[J]. >Journal of Integrative Agriculture, 2026, 25(1): 0-.
No Suggested Reading articles found!