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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.
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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(7): 1045-1053
DOI: https://doi.org/10.20546/ijcmas.2020.907.122


Field Evaluation of Selected Botanicals and Fungicides for the Management of Alternaria Blight of Cluster Bean
Satish Sharma*, Reeti singh and Ajay Kumar
Department of Plant Pathology-College of Agriculture, R.V.S.K. V.V. Gwalior, (M.P), India
*Corresponding author
Abstract:

Cluster bean [Cyamopsis tetragonoloba (L.)Taub.] is an important arid legume crop. It is commonly called as Guar. Cluster bean is grown for different purposes viz., vegetable (pods), green fodder, green manure, straw, guar gum, seed production, cattle fodder and increase soil fertility (Yogi et al., 2016).effect of different weather parameters on disease development and effective management of the disease through plant extracts and fungicides. In field study, the efficacy of laboratory effective treatments was again evaluated. Allium cepa(bulb extract) showed minimum per cent disease intensity against Alternaria blight disease on leaves with maximum yield (26.66 q/ha) of Cluster bean. The maximum PDI and minimum yield (15.44 q/ha) of cluster bean was showed by Cassiatora. Carbendazim+Mancozeb combination showed the minimum PDI 14.50 after 75 DAS against Alternaria blight disease of A. c. var.cyamopsidis on the leaves and maximum yield (26.33 q/ha) was obtained by this combination. In-vivo all the botanicals significantly reduced the per cent disease intensity of Alternaria blight of Cluster bean. Among the foliar applied botanicals (A. cepa) and fungicide (Carbandazim+Mancozeb) were found best insignificantly reducing the Alternaria blight disease. In the field study, Allium cepa leaf extract @ 20% concentration and Carbendazim (0.1 per cent) + Mancozeb (0.2 per cent) concentration were found very effective in reducing Alternaria blight and enhancing the yield of Cluster bean. The leaf extract of botanicals seems to be an alternate to the fungicides for an eco-friendly management of Alternaria blight disease.


Keywords: Alternaria cucumerina var. cyamopsidis, Botanical, Fungicide management
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How to cite this article:

Satish Sharma, Reeti singh and Ajay Kumar. 2020. Field Evaluation of Selected Botanicals and Fungicides for the Management of Alternaria Blight of Cluster Bean.Int.J.Curr.Microbiol.App.Sci. 9(7): 1045-1053. doi: https://doi.org/10.20546/ijcmas.2020.907.122