Sajjad Raza, Shamsa Kanwal, Tariq Aziz, Ahmad Ali, Muhammad Azhar, Sami Ullah Noor, Abdul Qadeer Wahla and Parveen. “GROWTH AND YIELD RESPONSES OF CHILLI (CAPSICUM ANNUUM L.) TO EXOGENOUSLY APPLIED L-TRYPTOPHAN”. International Journal of Modern Agriculture, vol. 3, no. 2, Sept. 2020, pp. 51 -55, doi:10.17762/ijma.v3i2.39.