Browsing by Author "Ramesh Singh Yadav"

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First record of Texas citrus mite, Eutetranychus banksi (McGregor) infesting neem (Azadirachta indica A. Juss) from India
(Malhotra Publishing House, 2021) Ramesh Singh Yadav; Gopal Prasad Painkra; Dharmpal Kerketta; Dharmendra Kumar; Mahadevan Raghuraman
During the present investigation a series of samples of an unusual spider mite were collected from the Neem, Azadirachta indica A. Juss in the Zamania, Ghazipur of Uttar Pradesh, India. The collected mite fauna was identified as the Texas citrus mite, Eutetranychus banksi (McGregor) (Trombidiformes: Tetranychidae) causing notable harms to the overall plant in the early stage of this naturally grown early aged plants in the field condition during the cold winter season of 2018-2020. It has emerged as a new pest of neem, Azadirachta indica A. Juss plants in India and first time reported for the country during present study © 2021, Journal of Entomological Research.All Rights Reserved.
Insect-pests complex of cabbage, Brassica Oleracea var. Capitata in Varanasi, Uttar Pradesh
(2014) Ramesh Singh Yadav; Dharmendra Kumar; D.K. Singh; S.K. Singh
During the intensive survey in rabi season of 2007 and 2008 in Varanasi, Uttar Pradesh of cabbage, Brassica oleracea var. capitata fields, 23 different insect-pests' species with seven different orders were recorded. Out of which maximum 31% insect-pests species of order Lepidoptera and minimum 5% insect-pests species of order Diptera and Isoptera were found in the investigation. Diamond back moth, Plutella xylostella (L.) and cabbage head borer, Hellula undalis Fab recorded high in population. Among natural enemies, predators were rove beetle, Paederus sp. and lady bird beetle, Coccinella septumpunctata L.; parasitoids, Diaeretiella rapae and Cotesia plutellae were also recorded.
Preliminary checklist of springtails (Arthropoda: Collembola) of Uttar Pradesh, India
(Wildlife Information Liaison Development Society, 2017) Ramesh Singh Yadav
Collembola, the fauna of a hidden habitat, are symbols of soil health. A survey of Collembolan fauna in different habitats in different regions of Uttar Pradesh was carried out from 2008 to 2010. Thirty-seven species were captured belonging to 27 genera from eight subfamilies of eight different families. Thirteen species are first reports from India and from Uttar Pradesh. The subfamily Entomobryinae (27.03%) was dominant whereas the subfamily Isotminae had maximum diversity. © Yadav 2017.