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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

2019, Vol. 7, Issue 5
Impact of weather aspects on the prevalence and correlation of okra shoot and fruit borer (Earias vittella Fab.) during summer season

Aishwarya Ray, Archana Kerketta, AK Awasthi, RKS Tomar, Madhup Chandan and Deepak Chandravanshi

Field experiment was carried out with an aspect to scrutinize the seasonal incidence of okra shoot and fruit borer at odds with prevailing weather criterions at Horticultural field, BTC College of Agriculture, Raipur during summer 2018. The outcomes revealed that the prevalence of the pest was noticed on shoot during 10th standard meteorological week (3.45%) and reached to its peak infestation (5.00%) during the second week of March. Initial fruit infestation (6.89%) was descry during the third week of March and thereafter the infestation level gradually increased and reached to highest infestation (43.41%) during second week of April. Fruit infestation caused by okra shoot and fruit borer was significantly positively correlated with maximum temperature (r =0.66), minimum temperature (r =0.63), average temperature (r=0.66) and sun shine hours per day (0.57) and non –significantly positive correlated with rainfall (r=0.37) and evening relative humidity (r=0.22) and non- significantly negatively correlated with morning relative humidity (r =-0.33).
Pages : 773-776 | 366 Views | 98 Downloads


Journal of Entomology and Zoology Studies Journal of Entomology and Zoology Studies
How to cite this article:
Aishwarya Ray, Archana Kerketta, AK Awasthi, RKS Tomar, Madhup Chandan, Deepak Chandravanshi. Impact of weather aspects on the prevalence and correlation of okra shoot and fruit borer (Earias vittella Fab.) during summer season. J Entomol Zool Stud 2019;7(5):773-776.

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