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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 (2019)
[Effective from January 1, 2019]
For more details click here

ICV 2018: 95.39
Index Copernicus ICI Journals Master List 2017 - 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.2018.7(1): 2622-2629
DOI: https://doi.org/10.20546/ijcmas.2018.701.313


Assessment of Tomato Advanced Lines to Resistance of Late Blight
P.K. Ray1*, R.B. Verma2, S.S. Solankey2 and A. Chaudhary3
1Subject Matter Specialist (Horticulture), K. V. K., Saharsa, Bihar, India
2Department of Horticulture (Veg. & Flori.), B.A.U., Sabour, Bhagalpur, Bihar, India
3Subject Matter Specialist (Plant Breeding & Genetics), K. V. K., Saharsa, Bihar, India
*Corresponding author
Abstract:

Experiment was conducted to screen different advanced lines and genotypes in line × tester mating design against late blight of tomato caused by Phytophthora infestans. One hundred genotypes were screened during winter season under field condition and data was recorded on 0 - 5 scale at 30, 60 and 90 days in which eleven genotypes were highly resistant, seventeen genotypes were resistant, nineteen genotypes were moderately resistant, twenty four genotypes were susceptible and twenty nine genotypes were highly susceptible. Forty eight F1s were screened along with their parents during rainy season, 2014 under field condition. Out of forty eight F1s, eighteen cross combinations were highly resistant and others were resistant, moderately resistant, susceptible and highly susceptible. The parents namely Solanum peruvianum and Pusa Rohini showed highly resistant and other parents were either resistant, moderately resistant, susceptible or highly susceptible in respect of disease reaction.


Keywords: Phytophthora infestans, Tomato, resistance and late blight disease
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How to cite this article:

Ray, P.K., R.B. Verma, S.S. Solankey and Chaudhary, A. 2018. Assessment of Tomato Advanced Lines to Resistance of Late Blight.Int.J.Curr.Microbiol.App.Sci. 7(1): 2622-2629. doi: https://doi.org/10.20546/ijcmas.2018.701.313