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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
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Original Research Articles                      Volume : 8, Issue:4, April, 2019

PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com /
submit@ijcmas.com
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2019.8(4): 1701-1706
DOI: https://doi.org/10.20546/ijcmas.2019.804.199


Influence of Different Levels of Pruning and Growth Regulators on Growth and Yield of Guava (Psidium guajava L.) cv. ‘L-49’
S.N. Harshitha1*, R.S. Chovatia1 and G.N. Hemavathi2
1Department, Fruit science, College of agriculture, J.A.U Junagadh, Gujarat, India
2Department of Fruit science, College of Horticulture, Kolar, Karnataka, India
*Corresponding author
Abstract:

The present experiment was laid out in Randomized Block Design with factorial concept (FRBD) consisting of thirteen treatments and three replications involving two factors, among them first factor contains two levels of pruning (75 cm and 100 cm) and second factor contains two levels of each growth regulators i.e. PBZ (500 and 1000 ppm), Ethephon (500 and 1000 ppm) and GA3 (50 and 100 ppm) as well as absolute control. The results obtained from present investigation revealed that interaction effect of pruning and chemical spraying on number of fruits per shoot number of fruits per shoot (3.39), fruits per plant (343.97), maximum yield of fruits per plant (49.14 kg) were found significant in pruning at 75 cm and PBZ at 500 ppm (P2S1). Whereas, the maximum fruit weight (127.67 g) was recorded in pruning at 75 cm and GA3 at 50 ppm (P1S5).


Keywords: Pruning, PBZ, Ethephon, GA3, Guava

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How to cite this article:

Harshitha, S.N., R.S. Chovatia and Hemavathi, G.N. 2019. Influence of Different Levels of Pruning and Growth Regulators on Growth and Yield of Guava (Psidium guajava L.) cv. ‘L-49’.Int.J.Curr.Microbiol.App.Sci. 8(4): 1701-1706. doi: https://doi.org/10.20546/ijcmas.2019.804.199
Copyright: This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike license.

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