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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 2018 - IJCMAS--ICV 2018: 95.39 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 2018: 95.39
Index Copernicus ICI Journals Master List 2018 - IJCMAS--ICV 2018: 95.39
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.2020.9(2): 2573-2580
DOI: https://doi.org/10.20546/ijcmas.2020.902.293


Management of Alternaria Leaf Spot of Lehsua through Plant Extracts and Fungicides
Sushila Choudhary1*, R. P. Ghasolia1, Manisha Shivran1, Ramniwas Yadav2 and Vinod Bairwa1
1Department of Plant Pathology, SKN College of Agriculture, Jobner, Jaipur-303329 (SKNAU, Jobner), Rajasthan, India 2Division of Plant Pathology, Rajasthan Agricultural Research Institute, Durgapura, Jaipur-302018, (SKNAU, Jobner), Rajasthan, India
*Corresponding author
Abstract:

Lehsua (Cordia myxa Roxb.), also known as Lasoda, Gunda and Indian cherry, is a major fruit of the family Boraginaceae. To manage the disease, efficacy of plant extracts and fungicides were tested in vitro and in vivo against Alternaria alternata, causing Alternaria leaf spot. Among plant extracts, extracts of garlic (10%) was found most effective in inhibiting mycelial growth (83.33%) followed by neem (79.03%) while in case of fungicides, tebuconazole + trifloxystrobin (300 ppm) was found most effective in inhibiting cent per cent mycelial growth followed by hexaconazole (95.56 %). Individually, two sprays of garlic cloves extract (10%) and tebuconazole + trifloxystrobin (0.1%) at an interval of 20 days were found most effective in reducing disease intensity (51.85% & 80.84%, respectively) over control.


Keywords: Lehsua, Cordia myxa, Alternaria alternata, Management, Fungicides and Plant Extracts
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How to cite this article:

Sushila Choudhary, R. P. Ghasolia, Manisha Shivran, Ramniwas Yadav and Vinod Bairwa. 2020. Management of Alternaria Leaf Spot of Lehsua through Plant Extracts and Fungicides.Int.J.Curr.Microbiol.App.Sci. 9(2): 2573-2580. doi: https://doi.org/10.20546/ijcmas.2020.902.293