Effect of Pinching and Gibberellic Acid (GA₃) on Vegetative Growth, Flowering and Yield of African Marigold (Tagetes erecta L.) under Prayagraj Agro-climatic Conditions Manuscript Number2026/JABB/163795 JournalJournal of Advances in Biology & Biotechnology AuthorsManish Kumar, V. M. Prasad, Urfi Fatmi Back to Journal