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Paper Details

Effect of various plant growth regulators on yield and quality of guava (Psidium guajava L.) cv. LUCKNOW-49

R.P. RAJPUT, H.J. SENJALIYA*, G.S. VALA AND G.S. MANGROLIYA

Journal Title:International Journal of Agricultural Sciences
Abstract


The present investigation was carried out to determine the suitable and optimum concentration of boron and plant growth regulators for maximum productivity and quality of guava cv. LUCKNOW-49 during Kharif season. From the present study it can be concluded that the treatment T10 (0.2% boron + GA3 60 ppm+ NAA 150 ppm + ethrel 750 ppm) was found best for physical parameters and treatment T5 (0.2% boron + NAA 150 ppm) for yield point of view, while for quality point of view the treatment T9 (0.2% boron + ethrel 1000 ppm) was found best. As far as the relative economics of the treatment is concerned, the maximum net realization of Rs. 1,72,807 per hectare with highest 1:6.6 cost benefit ratio (CBR) was obtained by the treatment T5 (0.2% boron + NAA 150 ppm) as compared to other treatments. Therefore, the treatment T5 (0.2% boron + NAA 150 ppm) is best among all treatment for higher production.

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