Author(s):

Bhuriya Verma, Raj Kuamr Dhakad, Poonam Bhadauriya, Usha Parmar and KS Tomar

Abstract: The present investigation entitled “A study of different concentration of IBA and NAA on rooting per cent of guawa (Psidium guajava L.), air layering.” was conducted at the Horticulture farm Nursery, Department of Horticulture, College of Agriculture, Rajmata Vijya Raje Scindia Krishi Vishwa Vidyalaya, Gwalior (M.P.) during the session 2016 - 2017. The experiment was laid out in Randomized Block Design with 16 treatment combinations consisting of three level of IBA, I_o = 0 ppm (Control), I₁ = 5,000 ppm IBA, I₂ = 10,000 ppm IBA, I₃= 15,000 ppm IBA and NAA, N₀= o ppm (Control), N₁= 5,000 ppm NAA, N₂ = 10,000 ppm NAA, N₃ = 15,000 ppm NAA. Maximum rooting percent was found significantly under I₃ (15,000 ppm IBA) treatment followed by I₂ and I₁ including control and for NAA treatments N₃ = 15,000ppm NAA was observed significantly higher followed by N₂ = 10,000 ppm.

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