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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
IJCMAS is now DOI (CrossRef) registered Research Journal. The DOIs are assigned to all published IJCMAS Articles.
Index Copernicus ICI Journals Master List 2019 - IJCMAS--ICV 2019: 96.39 For more details click here
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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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Original Research Articles

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.2017.6(1): 882-895
DOI: http://dx.doi.org/10.20546/ijcmas.2017.601.104


Impact of Elevated CO2 and/or Temperature on the AM Fungal Diversity in Groundnut Rhizosphere under Open Top Chamber facility
H.N. Asha1, P. Jones Nirmalnath1*, Madhura A. Sagarkar2 and H. Venkatesh2
1Department of Agricultural Microbiology, UAS, Dharwad-580 005, India
2IARCC, Department of Biotechnology, UAS, Dharwad-580 005, India
*Corresponding author
Abstract:

Investigations were carried to study the impact of elevated carbon dioxide and temperature on Arbascular Mychorhizal fungal (AMF) community in groundnut crop under the open top chamber facility at Institute for Agricultural Research on Climate Change, University of Agricultural Sciences, Dharwad. The results of the investigations have revealed that the Shannon diversity index was highest with elevated CO2 plus temperature (H'=3.10), while elevated CO2 recorded (H'=2.25). The Margalef’s index of species richness for AMF was highest in elevated CO2 plus temperature (2.66) compared to ambient condition (1.37). Further, the most predominate species Glomus mossae from the five altered conditions were genetically authenticated by amplifying at 375 bp specific DNA band in the ITS region of AM fungi.


Keywords: AM fungal, Open Top Chamber (OTC), Elevated CO2 and Elevated temperature.
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How to cite this article:

Asha, H.N., P. Jones Nirmalnath, Madhura A. Sagarkar and Venkatesh, H. 2017. Impact of Elevated CO2 and/or Temperature on the AM Fungal Diversity in Groundnut Rhizosphere under Open Top Chamber facility.Int.J.Curr.Microbiol.App.Sci. 6(1): 882-895. doi: http://dx.doi.org/10.20546/ijcmas.2017.601.104