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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
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com / submit@ijcmas.com
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(1): 2362-2372
DOI: https://doi.org/10.20546/ijcmas.2019.801.248


Response of Kharif Onion (Allium cepa L.) for Growth and Yield to Different Doses of Sulphur, GA3 and NAA
Lal Singh1*, A. K. Barholia1, Rashmi Bajpai2, N.S. Bhadauria2 and V.B. Singh2
1RVSKVV, Gwalior, (M.P.), India
2College of Agriculture, Rajmata Vijyaraje Sciendia Krishi Vishwa Vidhyalaya, Gwalior, India
*Corresponding author
Abstract:

The present investigation entitled “Response of Kharif onion (Allium cepa L.) for growth and yield to different doses of Sulphur, GA3 and NAA” was carried out during kharif 2016 –17 (first year) and 2017 – 18 (second year) at the experimental field RVSKVV, Krishi Vigyan Kendra, Rajgarh (M.P.) with 27 treatment combinations of three levels of sulphur i.e. 0, 20 and 40 kgha-1, three levels of Gibberellic acid viz., 0, 50 and 100 ppm and three levels of NAA i.e. 0, 50 and 100 ppm. Results obtained for 2016-17 and 2017-18 and in pooled basis revealed that the application of 40 kg S ha-1 was recorded significantly maximum plant height, number of leaves per plant, bulb/ green top ratio and neck diameter and yield attributes such as fresh weight of bulb, polar and equatorial diameter of bulb and bulb yield per hectare in both the year and in pooled. Foliar application of GA3 @ 50ppm (G1) and NAA @ 100 PPM (N2) at seedling stage and after 30 days after transplanting also exhibited significantly maximum growth and yield. It was concluded that various growth and yield parameters were improved with the application of S 40 Kg/ha+ GA3 50 ppm + NAA100ppm for higher yield and quality of Kharif Onion.


Keywords: Onion, Growth, Yield, Quality, Sulphur, Gibberellic acid and NAA
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How to cite this article:

Lal Singh, A.K. Barholia, Rashmi Bajpai, N.S. Bhadauria and Singh, V.B. 2019. Response of Kharif Onion (Allium cepa L.) for Growth and Yield to Different Doses of Sulphur, GA3 and NAA.Int.J.Curr.Microbiol.App.Sci. 8(1): 2362-2372. doi: https://doi.org/10.20546/ijcmas.2019.801.248