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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 (2020)
[Effective from January 1, 2020]
For more details click here

ICV 2018: 95.39
Index Copernicus ICI Journals Master List 2018 - IJCMAS--ICV 2018: 95.39
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 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2018.7(7): 4062-4070
DOI: https://doi.org/10.20546/ijcmas.2018.707.472


Multivariate Analysis of Sesame Genotypes under Induced Drought Conditions
M. Vignesh, M. Prakash*, B. Priyadharshini and R. Anandan
Department of Genetics and Plant Breeding, Faculty of Agriculture Annamalai University, Annamalai nagar, Tamilnadu, India
*Corresponding author
Abstract:

Sesame is one of the oldest oil crop, cultivated in tropical and sub tropical areas. Tolerance to moisture stress is one of the important criteria in the cultivation of sesame in many countries of the world. Hence, experiments were conducted to screen ten ruling varieties of sesame viz., CO1, SVR1, SVPR1, VRI 1, VRI 2, TMV 3, TMV 4, TMV 5, TMV 6 and TMV 7 under induced drought condition using Poly Ethylene Glycol (PEG 6000) @ 3, 6, 9, 12, and 15 percentage concentrations. All the observations from the seedlings namely germination percentage, speed of germination, shoot length, root length and dry matter production were recorded. From the results, it was found that among the genotypes, maximum length of the seedling was noticed in TMV 5 (15.2 cm) followed by VRI 1 (14.5cm) and TMV 7 (13.7cm). A similar trend was observed for other seedling parameters of dry matter production, germination percentage and speed of germination. In general, with the increasing the levels of drought stress, the performance of seedlings in terms of shoot length, root length and dry matter production were found to decrease.


Keywords: Sesame, Drought, Seedling parameters
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How to cite this article:

Vignesh, M., M. Prakash, B. Priyadharshini and Anandan, R. 2018. Multivariate Analysis of Sesame Genotypes under Induced Drought Conditions.Int.J.Curr.Microbiol.App.Sci. 7(7): 4062-4070. doi: https://doi.org/10.20546/ijcmas.2018.707.472