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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
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NAAS Score: *5.38 (2019)
[Effective from January 1, 2019]
For more details click here

ICV 2017: 100.00
Index Copernicus ICI Journals Master List 2017 - IJCMAS--ICV 2017: 100.00
For more details click here

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Index Copernicus ICV 2017: 100.00
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Int.J.Curr.Microbiol.App.Sci.2018.7(8): 3645-3650
DOI: https://doi.org/10.20546/ijcmas.2018.708.369


Local Groundnut Genotypes Screened against Tikka Disease of Groundnut
J.M. Parbat1, M.Y. Nadare1, K.N. Uikey2 and H.K. Wankhede3
1Plant Pathology Section, College of Agriculture, Nagpur, India
2Genetics and Plant Breeding Section, College of Agriculture, Nagpur, India
3Entomology Section, PGI M.P.K.V, Rahuri, India
*Corresponding author
Abstract:

An experiment was conducted at College of Agriculture, Nagpur to screen forty different groundnut genotypes against tikka disease of groundnut during kharif, 2016-17 in randomized block design with three replications. Biochemical constituents of phenol, total sugar and chlorophyll at 45-50DAS (flowering stage) and 90DAS (pod development stage) were estimated from leaves of healthy and diseased samples. Forty genotypes of groundnut were screened for tikka disease under field condition. None of the genotypes were found to be immune to early leaf spot. Two entries (ACNGV-25, ACGGV-30) were highly resistant, seven entries (Kopergaon-3, 3, 10, 14, ACGGV-27, 36, 38) were resistant, fourteen entries (ACNGV-2, 5, 8, 9, 11, 13, 18, 26, ACGGV-28, 29, 31, 33, 34, 35) were moderately resistant, thirteen entries (ACNGV-1, 4, 6, 7, 12, 15, 17, 19, 21, 22, 23, 24, ACGGV-32 were susceptible) and four entries (ACNGV-16, 20, ACGGV-37, TAG-24) were highly susceptible to the early leaf spot. Similarly none of the genotypes were found to be immune and highly resistant to late leaf spot disease. One entry (Kopergaon-3) was resistant, one entry (ACGGV-30) was moderately resistant, thirty six entries (ACNGV-1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 19, 20, 21, 22, 23, 24, 25, 26, ACGGV-27, 28, 29, 31, 32, 33, 34, 35, 36, 37, 38, TAG-24) were susceptible and two entries (ACNGV-16, 17) were highly susceptible to the late leaf spot.


Keywords: Early leaf spot, Late leaf spot, Groundnut genotypes
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How to cite this article:

Parbat, J.M., M.Y. Nadare, K.N. Uikey and Wankhede, H.K. 2018. Local Groundnut Genotypes Screened against Tikka Disease of Groundnut.Int.J.Curr.Microbiol.App.Sci. 7(8): 3645-3650. doi: https://doi.org/10.20546/ijcmas.2018.708.369