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Journal of Entomology and Zoology Studies
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P-ISSN: 2349-6800, E-ISSN: 2320-7078

Journal of Entomology and Zoology Studies

2018, Vol. 6, Issue 4
Seasonal incidence of tomato fruit borer, Helicoverpa armigera (Hubner) on tomato, Lycopersicon esculentum (Mill) under protected cultivation

SD Sapkal, MM Sonkamble and BB Gaikwad

The investigations on seasonal incidence of Helicoverpa armigera (Hubner) on tomato under protected cultivation were conducted on research farm Department of Horticulture, VNMKV, Parbhani during Kharif 2017-18. Seasonal incidence of H. armigera the population started during 35th SMW (0.5 larvae/plant) and there after the population reaches 2.8 larvae plant in the 47th SMW and the highest population recorded during fruiting stage of the crop in the range of 4.2 larvae per plant. Whereas average of percent damage of fruit 41.44 percent due to H. armigera were found in total six picking.
Pages : 1911-1914 | 694 Views | 271 Downloads


Journal of Entomology and Zoology Studies Journal of Entomology and Zoology Studies
How to cite this article:
SD Sapkal, MM Sonkamble, BB Gaikwad. Seasonal incidence of tomato fruit borer, Helicoverpa armigera (Hubner) on tomato, Lycopersicon esculentum (Mill) under protected cultivation. J Entomol Zool Stud 2018;6(4):1911-1914.

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