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Erayya

Publications (7)

Identification of Trichoderma Strains Isolated from Copper Mining Locations of Uttarakhand Using BiOLOG Microstation System

Erayya, Nandani Shukla, Kalmesh, Managanvi, Kahkashan Arzoo & J. Kumar · Journal of Advances in Biology & Biotechnology · 2025

Twenty one Trichoderma stains ((20 isolates of TCMS series viz., TCMS-2, TCMS-4, TCMS-5, TCMS-12, TCMS-14a, TCMS-14b, TCMS-15, TCMS-16, TCMS-24, TCMS-32, TCMS-34, TCMS-36, TCMS-43, TCMS-60, TCMS- 62, TCMS-64, TCMS-65, TCMS-72, TCMS-85 and TCMS-93 were isolated and purified from t...

Open access Research Article 10.9734/jabb/2025/v28i82775

Morphological Characterization of Trichoderma Isolates Purified from the Rhizosphere Soil, Collected from Copper Mining Areas of Uttarakhand, India

Erayya, Nandani Shukla, Kahkashan Arzoo, Kalmesh, M & J. Kumar · Journal of Advances in Biology & Biotechnology · 2025

A total of 49 Trichoderma strains were isolated and purified from rhizosphere soil samples collected from different copper mining sites of Uttarakhand hills. The Trichoderma was isolated from the soil samples using serial dilution and pour plate technique. The Trichoderma Selecti...

Open access Research Article 10.9734/jabb/2025/v28i82771

Global Pineapple Markets and Value Chains: Dynamics, Governance and Sustainability Challenges

Shoji Lal Bairwa, Meera Kumari, Erayya, Ashwini Chaudhary, S. M. Rahaman, Nitu Kumari, Ranvir Kumar, Krishna D. K, K. Christopher & Pappu Lal Bairwa · Journal of Scientific Research and Reports · 2025

Pineapple has become one of the most dynamic tropical fruits in global agri-food systems, driven by rapid growth in fresh and processed markets and by rising quality and sustainability demands from retailers. Yet the benefits of this expansion are unevenly distributed across prod...

Open access Research Article 10.9734/jsrr/2025/v31i123835

Evaluation of Different Bed Disinfectants on Economic Traits of Bivoltine Hybrid Mulberry Silkworm (SK6×SK7) in Kishanganj District of Bihar

Shriya Singh, Kalmesh Managanvi, Erayya & Priyanka Kumari · Journal of Advances in Biology & Biotechnology · 2025

The present experiment was carried out in the Kishanganj district of Bihar to assess the impact of various disinfectants on the bivoltine cross mulberry silkworm (SK6×SK7) reared on the C-2028 variety. The cross between SK6 and SK7 is considered a promising combination for silk p...

Open access Research Article 10.9734/jabb/2025/v28i72530

Indole Acetic Acid (IAA) Mediated Plant Growth Promotion Activity of Fluorescent Pseudomonads and Bacillus spp.

Kahkashan Arzoo, Rekha Balodi, Erayya, Kalmesh, M & J. Kumar · Journal of Advances in Biology & Biotechnology · 2024

This investigation was made to study the involvement of IAA in plant growth promotion and vigor of wheat plants induced with plant growth promoting rhizobacteria. Nineteen isolates of fluorescent pseudomonads and 11 isolates of Bacillus spp. were subjected to germination percenta...

Open access Research Article 10.9734/jabb/2024/v27i7976

Characterization of Florescent Pseudomonads for Biological control Efficacy, Plant Growth Promotion and Antibiotic Tolerance

Zaya Roshani, Srinivasaraghavan A., Kalmesh Managanvi, Erayya & Ramesh Nath Gupta · International Journal of Environment and Climate Change · 2023

A collection of fourteen indigenous Fluorescent Pseudomonads (FLPs) was isolated from diverse crop rhizospheres across different regions of Bihar, and their distinctive characteristics were documented. The differentiation between Pseudomonas aeruginosa and Pseudomonas fluorescens...

Open access Research Article 10.9734/ijecc/2023/v13i102800

Evaluation of Bed Disinfectants on Rearing Performance of Multivoltine Hybrid Mulberry Silkworm [NISTARI × (SK6×SK7)], in Kishanganj District, Bihar, India

Shriya Singh, Kalmesh Managanvi, S. N. Ray, Erayya, Srinivasaraghvan A. & Ali Asaba · International Journal of Environment and Climate Change · 2023

The silkworm, (B. mori L). is highly susceptible to pathogens such as protozoa, virus, bacteria and fungus. To evaluate the various bed disinfectant viz, Vijetha, Sericilin, Labex, and Amla compare with untreated control for their suitability and standardization for the managemen...

Open access Research Article 10.9734/ijecc/2023/v13i102803