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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
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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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PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
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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(7): 903-908
DOI: https://doi.org/10.20546/ijcmas.2017.607.111


Screening of Tomato Cultivars (Hybrids/Varieties) for Whitefly, B. tabaci in Field Condition
B.Jamuna*, M. Bheemanna, A.C. Hosamani, Timmanna and R. Naveen
Department of Agricultural Entomology, College of Agriculture Raichur, University of Agricultural Sciences, Raichur, Karnataka-584102
*Corresponding author
Abstract:

The Screening of tomato cultivars (hybrids/ varieties) for whiteflies in field condition was carried out during 2012-13. All the experimental studies were conducted at Main Agriculture Research Station Raichur Karnataka. The results revealed that, 15 Days after transplanting Vybhav recorded least number of adult (1.00/ three leaves) followed by Arka Samrat, PTR 4 was significantly preferred variety with highest (4.50) number of adult whitefly population. 30 Days after transplanting the variety Vybhav maintained its superiority over other cultivars (hybrids/varieties) with significantly least (1.25) number of adult whitefly per three leaves. Adult whitefly preference was more on PTR 6 and PTR 4 and least preference was observed in Vybhav, Arka Samrat, Arka Rakshaka and Arka Ananya. 45 Days after transplanting wherein Vybhav recorded least (1.50/ three leaves) adult whitefly population followed by Arka Samrat and Arka Rakshaka which recorded 3.25 and 3.50 adult whitefly per three leaves respectively. PTR 4, PTR 6 and Arka Ananya, recorded 6.25, 6.00 and 4.00 adult whitefly per three leaves respectively. Vybhav variety recorded least per cent ToLCV disease incidence (7.79%) whereas, Arka Samrat, Arka Rakshaka and Arka Ananya recorded 14.98, 18.57 and 20.7 per cent disease incidence respectively and were on par with each other. PTR 4 and PTR 6 recorded the maximum per cent disease incidence of 27.14 and 28.58 per cent respectively and were on par with each other.


Keywords: B. tabaci, Cultivar, Screening, L. esculentum.
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How to cite this article:

Jamuna, B., M. Bheemanna, A.C. Hosamani, Timmanna and Naveen, R. 2017. Screening of Tomato Cultivars (Hybrids/Varieties) for Whitefly, B. tabaci in Field Condition.Int.J.Curr.Microbiol.App.Sci. 6(7): 903-908. doi: https://doi.org/10.20546/ijcmas.2017.607.111