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G. Uma Devi

Publications (8)

Induction of Bacterial Leaf Blight (Xanthomonas oryzae pv. oryzae) Resistance in Rice by Potential Endophytic Bacterial Consortium

Chindam Swathi, Bhat , Bharati N., Bharati N. Bhat, G. Uma Devi, S. Triveni & S. N. C. V. L. Pushpavalli · International Journal of Environment and Climate Change · 2023

The world's most important food crop and the most important staple food for the expanding Indian population is rice (Oryza sativa L.). In many regions of the world, the disease has resulted in epidemic causing crop losses up to 50 per cent. Biocontrol has emerged as a useful tool...

Open access Research Article 10.9734/ijecc/2023/v13i92396

Encapsulation of Native Strains of Bioagents Trichoderma asperellum and Pseudomonas putida Using Different Biopolymers

V. Sowmya, P. Maruthi, G. Uma Devi, P. Rajanikant & C. Kannan · International Journal of Plant & Soil Science · 2023

Microencapsulation of biological control agents in biopolymer matrices is a valuable alternative to produce formulations with extended shelf-life. In this work, Trichoderma asperellum TAIK 1 conidia and Pseudomonas putida PIK1 bacterial cells were microencapsulated using differen...

Open access Research Article 10.9734/ijpss/2023/v35i173241

Alterations to the Physico-Chemical Properties of Rice Grain upon Infection by False Smut Disease and Challenge Inoculation by the Native Bioagents

V. Sowmya, P. Maruthi, G. Uma Devi, J. Aravind Kumar, P. Rajanikant & C. Kannan · International Journal of Environment and Climate Change · 2023

False smut caused by the flower-infecting fungus, Ustilaginoidea virens has become an important disease of rice seriously hampering quality and quantity of rice worldwide. Presently, rice false smut (RFS) was generally controlled by synthetic fungicides, which affect grain qualit...

Open access Research Article 10.9734/ijecc/2023/v13i92291

Evaluation of Different IDM Modules against Chilli Viral Complex in Telangana, India

N. Yamini Sousheel, Bharati N. Bhat, G. Uma Devi, K. N. Yamini & G. Sridevi · International Journal of Environment and Climate Change · 2022

Three different modules were formulated and tested for the integrated management of the chilli viral complex at two different locations. Out of the three modules, the disease incidence was significantly less in module- 2 during both the years consecutively, which recorded 27.2 pe...

Open access Research Article 10.9734/ijecc/2022/v12i1131204

Isolation and Characterization of Phyllosphere Microflora of Maize

Chindam Swathi, Bharati N. Bhat, G. Uma Devi & G. Sridevi · International Journal of Environment and Climate Change · 2022

Maize is renowned as the "Queen of Cereals" and is one of the world's most significant cereal crops. Several foliar and stalk rot diseases affect maize crops. The illness affected the majority of the cultivars that were issued. The influence of overuse of chemical fungicides on t...

Open access Research Article 10.9734/ijecc/2022/v12i730709

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

Biological Control of Groundnut Stem Rot and Collar Rot Pathogens under in vitro Conditions

V. Divya Rani, Hari Sudini, P. Narayan Reddy, G. Uma Devi, K. Sadaiah & K. Vijay Krishna Kumar · International Journal of Environment and Climate Change · 2023

The experiment was conducted under laboratory conditions by using native isolates. These were tested against stem rot (S. rolfsii) and collar rot (A. niger) pathogens of groundnut under in vitro conditions by using dual culture technique. The fungal and bacterial bioagents which...

Open access Research Article 10.9734/ijecc/2023/v13i51767

Assessment of Pesticide Mixtures for Unmanned Aerial Spraying in Rice: A Physical Compatibility Perspective

Sreenath Ragiman, Kiran Babu Talluri, N. R. G. Varma, B. Vidya Sagar & G. Uma Devi · International Journal of Environment and Climate Change · 2023

The use of drone spraying technology has shown great promise in overcoming the limitations of manual spraying in agriculture. However, ensuring the physical compatibility of pesticide mixtures for drone applications remains a crucial aspect. In this study, we conducted an experim...

Open access Research Article 10.9734/ijecc/2023/v13i92517