Giri M, Dhonde M, Tumbare A. Effect of split and foliar application of nitrogen on leaf nitrogen concentration, SPAD index and photosynthesis in Bt. Cotton (Gossypium hirsutum L.). SAARC J. Agri. [Internet]. 2017 Jan. 23 [cited 2026 Jan. 2];14(2):1-11. Available from: https://banglajol.info/index.php/SJA/article/view/31239