Efficacy of differently applied tyrosine and tryptophan for modulation of phenolic metabolism in Trachy spermumammi (L.) sprague seedlings

Saqib Mahmood, Tariq Mahmood, Iqbal Hussian, Sadia Javed, Beenish Afzal, Freeha Ghaffar, Muhammad Iqbal, Muhammad Akram, Syed Muhammad Ali Shah