Arun Kumar

Arun Kumar
  • Doctor of Philosophy
  • PhD research scholar at Chandra Shekhar Azad University of Agriculture and Technology

About

43
Publications
22,170
Reads
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43
Citations
Introduction
I believe that learning is continuous process and practice makes one perfect. Hard work, dedication, positive attitude, good grasping power and capability to explore on my own (provided the proper support and direction) are my tools for success.
Current institution
Chandra Shekhar Azad University of Agriculture and Technology
Current position
  • PhD research scholar

Publications

Publications (43)
Article
Full-text available
Weeds are one of the most important biotic factors that cause significant loss in crop productivity. Of the total loss caused by various pests in agriculture, weeds account for 37% followed by insects 29%, diseases 22% and others 12 %. Weed competes with crops for various resources, resulting in severe yield loss, although it largely depends on the...
Article
Full-text available
Improved Irrigation and Crop Establishment Techniques for Enhancing Water Use Efficiency in Rice
Chapter
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Pesticide residue analysis determines not only the parent compounds, but also their metabolites and degradation products. As many investigations have confirmed, determining pesticide residues in the range below ng m/L is difficult and extremely complex because of the need to isolate, accurately identify, and measure such minute quantities in large...
Chapter
Full-text available
Nearly 1000 species of insects have been found associated with the stored grains in the world. In India 12 species of them are most important which caused post-harvest losses. The majority of stored grain pests belong to two orders, i.e., Coleoptera and Lepidoptera. About 10% of stored grains is lost due to pests including insects, rats, birds, mit...
Research
Full-text available
The experiments were conducted in completely randomized block design with three replications during the Rabi, seasons of 2020-2021 and 2021-2022 at Student Instruction Farm (SIF) Chandra Shekhar Azad University of Agriculture & Technology, Kanpur- 208002 (U.P.). To the study seasonal incidence of gram pod borer, Helicoverpa armigera Hubner, during...
Article
Full-text available
The experiments were conducted in completely randomized block design with three replications during Rabi, seasons of 2020-2021 and 2021-2022 at Student Instruction Farm (SIF) Chandra Shekhar Azad University of Agriculture & Technology, Kanpur-208002 (U.P.). To study the seasonal incidence of pea pod borer, Etiella zinckenella Treitschke, and varied...
Article
The present investigation entitled ''Evaluation of novel insecticides against mustard aphid Lipaphis erysimi Kalt.'' at Student Instructional Farm (SIF), C.S.A University of Agri. & Tech. Kanpur during Rabi season of 2019-2020 & 2020-2021. The data analysis for management of mustard aphid Lipaphis erysimi Kalt. revealed a similar trend in both the...
Article
Full-text available
The present investigation entitled ''Evaluation of novel insecticides against mustard aphid Lipaphis erysimi Kalt.'' at Student Instructional Farm (SIF), C.S.A University of Agri. & Tech. Kanpur during Rabi season of 2019-2020 & 2020-2021. The data analysis for management of mustard aphid Lipaphis erysimi Kalt. revealed a similar trend in both the...
Experiment Findings
The investigation entitled, The effectiveness of various bio pesticides and insecticides against the aphid, Rhopalosiphum maidis Fitch on barley (Hordeum vulgare Linn.)' was conducted at the Crop Research Farm, Nawabganj, C.S. Azad University of Agriculture and Technology, Kanpur during Rabi season 2019-20. The bio efficacy of the treatments evalua...
Article
Full-text available
The field experiment to study the response of various mustard varieties to different irrigation scheduling treatments through critical growth stage approach was conducted during Rabi season of year 2019-20 at Integrated Farming System research Unit farm in Banda University of Agriculture and Technology, Banda (U.P.-210001) India. The experiment was...
Experiment Findings
Full-text available
The investigation entitled, The effectiveness of various bio pesticides and insecticides against the aphid, Rhopalosiphum maidis Fitch on barley (Hordeum vulgare Linn.)' was conducted at the Crop Research Farm, Nawabganj, C.S. Azad University of Agriculture and Technology, Kanpur during Rabi season 2019-20. The bio efficacy of the treatments evalua...
Article
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Study on effect of Bio rational approaches for management of mustard aphid, (Lipaphis erysimi Kalt.) on seed yield and its economics was conducted on the Oilseed Farm Kalyanpur, Kanpur during rabi, 2018-19. The treatments were : T1 : Azadirachtin@ 5ml/L followed by its second spray after 15 days, T2 : Azadirachtin followed by Beauveria bassiana@2g/...
Article
Full-text available
Study on bio rational management of mustard aphid was conducted on the Oilseed Farm Kalyanpur, Kanpur during rabi, 2018-19. The research was carried out on mustard variety "Varuna".Chemical control with Dimethoate 30EC@ 1ml/L followed by its second spray after 15 days was the most effective treatment for reducing mustard aphid but Azadirachtin foll...

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