Vasanth P, Sivakumar K, Nithiyasri S, Kannappan M, Swetha E, Surya VR, et al. Effect of foliar nitrogen application on leaf chlorophyll content and grain yield in maize (Zea mays L.). Plant Sci. Today [Internet]. 2025 Aug. 23 [cited 2025 Dec. 5];12(sp1). Available from: https://horizonepublishing.com/index.php/PST/article/view/9220