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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 2019: 96.39
Index Copernicus ICI Journals Master List 2019 - IJCMAS--ICV 2019: 96.39
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.2021.10(3): 494-501
DOI: https://doi.org/10.20546/ijcmas.2021.1003.065


Genetic Diversity Studies in Forage Oat (Avena sativa L.) Genotypes
C. Vanjare1*, G. C. Shinde1, S. D. Shinde2 and V. S. Pawar1
1Department of Agricultural Botany (GPB), 2Department of Agriculture Statistics, Post Graduate Institute, Mahatma Phule Krishi Vidyapeeth, Rahuri, India
*Corresponding author
Abstract:

Forty four genotypes of forage oat were evaluated during Rabi 2018-19 in a RBD designs with three replications. The observations were recorded on yield and yield contributing traits viz., days to 50 % flowering, plant height (cm), number of leaves /tiller, number of internodes / tiller, leaf length (cm), leaf breadth (cm), stem girth (cm), L/S ratio, dry matter content , crude protein content and green forage yield (kg/net plot). The D2 statistics showed that there was adequate diversity among the genotypes. The D2 values, forty four genotypes were grouped into six clusters. Genotypes of the same geographic origin were classified under different clusters, indicating that the grouping pattern did not show a significant relationship between genetic diversity and geographical diversity. Plant height contributed maximum for divergence followed by days to 50 % flowering leaf length leaf: stem ratio green forage yield and leaf width. On the basis of per se performance, inter cluster distance and cluster mean the genotypes viz., RO-19, RO-11-1, OS-6, HFO-611, OS-432, UPO-16-4, JO-05-7 and JO-10-501 could be used for future breeding programme


Keywords: D2, Clusters, Divergence and Yield
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How to cite this article:

Vanjare, D. C., G. C. Shinde, S. D. Shinde and Pawar, V. S. 2021. Genetic Diversity Studies in Forage Oat (Avena sativa L.) Genotypes.Int.J.Curr.Microbiol.App.Sci. 10(3): 494-501. doi: https://doi.org/10.20546/ijcmas.2021.1003.065