Accès ouvert
2025
article
OpenAlex
Kalpna, Vijay Kumar, A. Prasad
The genus Alternaria is among the most predominant plant pathogens, recognised as a major constraint to crop productivity extending from 10–70% in India and a catastrophic cause of yield losses among brassicaceous crops. The experiment was conducted to assess the in-vitro effects …
in
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Accès ouvert
2025
article
OpenAlex
Arjun Lal Ola, Anita Choudhary, Shivam Shivam, Kalpna et autres
The study was carried on Inter-correlation and path co-efficient analysis of bottle gourd (Lagenaria siceraria) at Vegetable Research Farm, RLBCAU, Jhansi, Uttar Pradesh during kharif 2022. A total of 30 genotypes were sown in a randomized block design with three replications. Observations …
in
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Accès ouvert
2023
other
OpenAlex
Pradeep Kumar, Kalpna, Hariom Sharma, Mukesh Chand et autres
The economy of a nation depends upon its industrial growth, which needs a regular supply of fuel. We live in a world of new possibilities and challenges. Among many problems, the main emerging problem is our environment. Environmental harm, as well as …
in
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Accès ouvert
2022
article
OpenAlex
Kalpna, Younis Ahmad Hajam, Rajesh Kumar
and integrated molecular inventions to decrease bruchids populations and enhance pulse productivity in pulses.
in
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Accès ouvert
2022
article
OpenAlex
Kalpna, K.K. Rajesh, Hajam Ahmad Younis, Shailja Kumari
: Plant extracts/powders have potential to employ as promising and encouraged alternatives to synthetic insecticides in controlling stored grain pest. During present study, trials were carried out with five plants leaves powders [Grewia optiva leaf powder (GOLP), Morus alba leaf powder (MALP), …
in
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2021
conference-paper
OpenAlex
Afsana Khan, Mamta Giri, Kalpna, Smita S. Kumar et autres
Increasing toxicity due to organic and inorganic chemicals, heavy metals, and other factors in the environment is negatively affecting humans and the ecosystem. Among various heavy metal ion contaminants, arsenic, cadmium, lead, mercury, and chromium are considered very harmful to living organisms. …
in
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2019
dissertation
OpenAlex
Kalpna, Anil Kumar Verma
Accès ouvert
2014
article
OpenAlex
D.R. Thakur, Kalpna
2006
article
OpenAlex
N. Purnachandra Rao, Prakash Kumar, Kalpna, Tameshige Tsukuda et autres
in, jp
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2005
article
OpenAlex
N. Purnachandra Rao, Kalpna
Stress inversion of focal mechanism data in the Burmese arc region indicates distinct stress fields above and below 90 km along the subducted Indian lithospheric slab. In the upper part, the σ1 and σ3 axes trend NNE and ESE respectively, in conjunction …
in
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Accès ouvert
2004
article
OpenAlex
Vineet Kumar Gahalaut, Kalpna, S. K. Singh
Earthquakes in the Koyna‐Warna region of peninsular India are considered to be reservoir triggered. However, analyses of the available earthquake data indicate that the sustained high seismicity in this region may be influenced also by the geometry of the fault zones and …
in
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2003
article
OpenAlex
Vineet Kumar Gahalaut, Kalpna, P. Solomon Raju
in
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