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B. Vidyasagar

Publications (5)

In vitro Evaluation of Fungicides and Biocontrol Agents against Rhizoctonia solani in Tomato

M. Rajendraprasad, B. Vidyasagar, G. Uma Devi & S. R. Koteswar Rao · International Journal of Plant & Soil Science · 2017

Twenty four fungal biocontrol agents and twelve bacterial biocontrol agents were screened for their efficacy against phytopathogenic fungi Rhizoctonia solani through dual culture technique. Trichoderma harzianum-1 and Pseudomonas fluorescence-2 were found effective in inhibition...

Open access Research Article 10.9734/IJPSS/2017/35307

In-vitro Evaluation of Botanicals and Microbial Bioagents against Fusarium oxysporum f. sp. ricini and Rotylenchulus reniformis in Castor

V. Manasa, K. Sankari Meena, B. Vidyasagar & V. M. Malathi · Journal of Advances in Biology & Biotechnology · 2026

This study evaluated the in vitro efficacy of selected botanicals and microbial bioagents against Fusarium oxysporum f. sp. ricini and Rotylenchulus reniformis affecting castor under controlled laboratory conditions. Five botanicals (Piper betle, Costus igneus, Tinospora cordifol...

Open access Research Article 10.9734/jabb/2026/v29i84247

Isolation and In vitro Studies of Native Isolates of Bacillus subtilison Maize Stalk Rot Incited by Fusarium verticillioides

Ch. Mamatha, B. Mallaiah, B. Vidyasagar & D. Bhadru · International Journal of Environment and Climate Change · 2022

Fusarium wilt of maize is a widely distributed and the most destructive disease caused by Fusarium verticillioides. The main objective of this experiment is to identify the effective Bacillus isolates against Fusarium verticillioides under in vitro condition. A total of 10 Bacill...

Open access Research Article 10.9734/ijecc/2022/v12i121536

Effect of Ustilaginoidea virens Infection on Seed Germination and Vigour in Tolerant and Susceptible Rice Genotypes

V. Shirisha, V. Bharathi, D. Ladhalakshmi, D. Sanjeeva Rao, B. Vidyasagar, Kumar Sathiyaseelan, C. N. Neeraja, Padma Takur, G.S. Laha, V. Prakasam, M. S. Prasad & R. M. Sundaram · Journal of Advances in Biology & Biotechnology · 2025

Aims: To evaluate the seed infection of U. virens and its relationship to seed germination and vigour quality of false smut tolerant and susceptible rice genotypes Study Design:  CRD. Place and Duration of Study: Indian Institute of Rice Research, Hyderabad and Seed Research and...

Open access Research Article 10.9734/jabb/2025/v28i92929

Isolation and Characterization of Bacterial Endophytes from Maize Genotypes Varying in Resistance against Macrophomina phaseolina

Y. Pavani, B. Mallaiah, V. Ramya, M. V. Nagesh Kumar, S. Triveni, B. Vidyasagar & Kumar , M. V. Nagesh · International Journal of Environment and Climate Change · 2023

The present work aims to isolate and characterize the bacterial endophytes associated with different maize genotypes varying in resistance to disease reaction against Macrophomina phaseolina. A total of 50 endophytic bacteria were isolated from root and stem of healthy maize plan...

Open access Research Article 10.9734/ijecc/2023/v13i102636