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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2019)
[Effective from January 1, 2019]
For more details click here

ICV 2017: 100.00
Index Copernicus ICI Journals Master List 2017 - IJCMAS--ICV 2017: 100.00
For more details click here

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PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
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Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2017: 100.00
NAAS RATING 2018: 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