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Ashok Kumar Chaubey

Researcher at Chaudhary Charan Singh University

Publications -  31
Citations -  294

Ashok Kumar Chaubey is an academic researcher from Chaudhary Charan Singh University. The author has contributed to research in topics: Rhabditida & Heterorhabditis. The author has an hindex of 7, co-authored 31 publications receiving 171 citations.

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Global distribution of entomopathogenic nematodes, Steinernema and Heterorhabditis

TL;DR: Despite frequent surveys in different continents of the world, number of sites touched are low and, therefore, further surveys are still needed to explore untouched geographic areas and climatic conditions, both in plantations and indigenous forests with an aim to identify and exploit additional EPN species.
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First Report and Comparative Study of Steinernema surkhetense (Rhabditida: Steinernematidae) and its Symbiont Bacteria from Subcontinental India.

TL;DR: Data suggest that this bacterium is widespread among south Asian nematodes from the ‘‘carpocapsae’’ group, including Xenorhabdus stockiae as its symbiont.
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The first report of Xenorhabdus indica from Steinernema pakistanense: co-phylogenetic study suggests co-speciation between X. indica and its steinernematid nematodes

TL;DR: Co-phylogenetic analysis has shown a remarkable congruence between the nematode and bacterial phylogenies, suggesting that, in some lineages within the Steinernema / Xenorhabdus complex, the nem atodes and bacteria have undergone co-speciation.
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Study of Steinernema hermaphroditum (Nematoda, Rhabditida), from the West Uttar Pradesh, India

TL;DR: Steinernema hermaphroditum CS34 is an indigenous species to Indian subcontinent and efforts should be made to evaluate its virulence and pathogenicity against the other agricultural pests hampering productivity throughout the country.
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Description of Heterorhabditis bacteriophora (Nematoda: Heterorhabditidae) isolated from hilly areas of Kashmir Valley

TL;DR: Three strains of entomopathogenic nematodes, labelled P5, P6 and PH, were isolated during surveys of agricultural soils of Pir Panjal Range, using insect baiting technique, making this finding the first report of this species from Jammu and Kashmir, India.