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Plant Science and Agronomy

D-Index
56
Citations
11585
World Ranking
1520
National Ranking
34

Overview

What is he best known for?

The fields of study he is best known for:

  • Botany
  • Bacteria
  • Gene

His scientific interests lie mostly in Pseudomonas fluorescens, Horticulture, Botany, Microbiology and Rhizobacteria. His Pseudomonas fluorescens research is multidisciplinary, relying on both Phenylalanine ammonia-lyase, Fungicide, Fusarium wilt and Chitinase. His Horticulture research focuses on Agronomy and how it connects with Single strain.

His biological study deals with issues like Plant disease resistance, which deal with fields such as Blight. His studies in Microbiology integrate themes in fields like Glucanase, Oryza sativa, Bacteria and Wilt disease. The various areas that Ramasamy Samiyappan examines in his Rhizobacteria study include Salicylic acid, Biotechnology, Resistance, Plant defense against herbivory and Microbial inoculant.

His most cited work include:

  • Induction of systemic resistance by plant growth promoting rhizobacteria in crop plants against pests and diseases (513 citations)
  • ACC deaminase from Pseudomonas fluorescens mediated saline resistance in groundnut (Arachis hypogea) plants. (326 citations)
  • Induction of systemic resistance in rice against sheath blight disease by Pseudomonas fluorescens (247 citations)

What are the main themes of his work throughout his whole career to date?

Pseudomonas fluorescens, Botany, Microbiology, Horticulture and Chitinase are his primary areas of study. His work carried out in the field of Pseudomonas fluorescens brings together such families of science as Phenylalanine ammonia-lyase, Rhizobacteria, Mycelium and Root rot. His studies deal with areas such as Plant disease resistance, Virus and Sugar as well as Botany.

His Microbiology study integrates concerns from other disciplines, such as Inoculation and Virulence. His study focuses on the intersection of Horticulture and fields such as Agronomy with connections in the field of Biological pest control. Ramasamy Samiyappan has included themes like Rhizoctonia solani, Peroxidase, Fungi imperfecti, Pathogenesis-related protein and Trichoderma in his Chitinase study.

He most often published in these fields:

  • Pseudomonas fluorescens (40.13%)
  • Botany (39.47%)
  • Microbiology (35.53%)

What were the highlights of his more recent work (between 2009-2019)?

  • Pseudomonas fluorescens (40.13%)
  • Horticulture (34.87%)
  • Botany (39.47%)

In recent papers he was focusing on the following fields of study:

His primary scientific interests are in Pseudomonas fluorescens, Horticulture, Botany, Agronomy and Chitinase. His Pseudomonas fluorescens study incorporates themes from Beauveria bassiana, Rhizobacteria, Trichoderma viride and Bacillus subtilis. His Horticulture research includes elements of Pseudomonas and Polyphenol oxidase.

His work on Mycelium, Fungus and Conidium as part of general Botany study is frequently connected to Phytoplasma, therefore bridging the gap between diverse disciplines of science and establishing a new relationship between them. His Agronomy study combines topics from a wide range of disciplines, such as Biological pest control and Microbial inoculant. His study in Chitinase is interdisciplinary in nature, drawing from both Phenylalanine ammonia-lyase, Rhizoctonia solani, Infestation, Microbiology and Pathogenesis-related protein.

Between 2009 and 2019, his most popular works were:

  • Standardization of liquid formulation of Pseudomonas fluorescens Pf1 for its efficacy against Fusarium wilt of tomato (89 citations)
  • Plant growth promoting bacteria enhance water stress resistance in green gram plants (80 citations)
  • Combined application of botanical formulations and biocontrol agents for the management of Fusarium oxysporum f. sp. cubense (Foc) causing Fusarium wilt in banana (77 citations)

In his most recent research, the most cited papers focused on:

  • Botany
  • Bacteria
  • Gene

Ramasamy Samiyappan mainly investigates Pseudomonas fluorescens, Horticulture, Agronomy, Rhizobacteria and Chitinase. His research in Pseudomonas fluorescens intersects with topics in Fusarium oxysporum f.sp. cubense, Fusarium wilt, Fusarium oxysporum and Beauveria bassiana, Biological pest control. His Horticulture research incorporates elements of Gram, Bacteria and Botany.

His biological study spans a wide range of topics, including Phenylalanine ammonia-lyase and Microbial inoculant. While working on this project, Ramasamy Samiyappan studies both Rhizobacteria and Chitin. His research investigates the link between Chitinase and topics such as Microbiology that cross with problems in Beauveria.

Best Publications

  • Induction of systemic resistance by plant growth promoting rhizobacteria in crop plants against pests and diseases.

    V Ramamoorthy;R Viswanathan;T Raguchander;V Prakasam

  • ACC deaminase from Pseudomonas fluorescens mediated saline resistance in groundnut (Arachis hypogea) plants.

    D. Saravanakumar;R. Samiyappan

  • Induction of defense-related proteins in tomato roots treated with Pseudomonas fluorescens Pf1 and Fusarium oxysporum f. sp. lycopersici

    V. Ramamoorthy;T. Raguchander;R. Samiyappan

  • Induction of systemic resistance in rice against sheath blight disease by Pseudomonas fluorescens

    R Nandakumar;S Babu;R Viswanathan;T Raguchander

  • Antimicrobial activity and induction of systemic resistance in rice by leaf extract of Datura metel against Rhizoctonia solani and Xanthomonas oryzae pv. oryzae

    Sateesh Kagale;T. Marimuthu;B. Thayumanavan;R. Nandakumar

  • PGPR-induced defense responses in the tea plant against blister blight disease

    D. Saravanakumar;Charles Vijayakumar;N. Kumar;R. Samiyappan

  • Rhizobacteria-based bio-formulations for the management of fruit rot infection in chillies

    R Bharathi;R Vivekananthan;S Harish;A Ramanathan

  • Enhancing resistance of tomato and hot pepper to Pythium diseases by seed treatment with fluorescent pseudomonads

    V. Ramamoorthy;T. Raguchander;R. Samiyappan

  • Antimicrobial activity of plant extracts and induction of systemic resistance in tomato plants by mixtures of PGPR strains and Zimmu leaf extract against Alternaria solani

    P. Latha;T. Anand;N. Ragupathi;V. Prakasam

  • Pseudomonas fluorescens based bio-formulation for the management of sheath blight disease and leaffolder insect in rice

    R. Radja Commare;R. Nandakumar;A. Kandan;S. Suresh

  • A new bio-formulation containing plant growth promoting rhizobacterial mixture for the management of sheath blight and enhanced grain yield in rice

    R. Nandakumar;S. Babu;R. Viswanathan;J. Sheela

  • Standardization of liquid formulation of Pseudomonas fluorescens Pf1 for its efficacy against Fusarium wilt of tomato

    R. Manikandan;D. Saravanakumar;L. Rajendran;T. Raguchander

  • Biohardening with Plant Growth Promoting Rhizosphere and Endophytic bacteria induces systemic resistance against Banana bunchy top virus

    S. Harish;M. Kavino;N. Kumar;D. Saravanakumar

  • Plant growth promoting bacteria enhance water stress resistance in green gram plants

    D. Saravanakumar;M. Kavino;T. Raguchander;P. Subbian

  • Host-Specific Toxin Production by Rhizoctonia solani, the Rice Sheath Blight Pathogen.

    P. Vidhyasekaran;T. Ruby Ponmalar;R. Samiyappan;R. Velazhahan

  • Induction of defense-related proteins by mixtures of plant growth promoting endophytic bacteria against Banana bunchy top virus

    S. Harish;M. Kavino;N. Kumar;P. Balasubramanian

  • Lytic enzymes induced by Pseudomonas fluorescens and other biocontrol organisms mediate defence against the anthracnose pathogen in mango

    R. Vivekananthan;M. Ravi;A. Ramanathan;R. Samiyappan

  • Combinatorial effect of endophytic and plant growth promoting rhizobacteria against wilt disease of Capsicum annum L. caused by Fusarium solani

    S. Sundaramoorthy;T. Raguchander;N. Ragupathi;R. Samiyappan

  • Combined application of botanical formulations and biocontrol agents for the management of Fusarium oxysporum f. sp. cubense (Foc) causing Fusarium wilt in banana

    R. Akila;L. Rajendran;S. Harish;K. Saveetha

  • Effect of chitinolytic PGPR on growth, yield and physiological attributes of banana (Musa spp.) under field conditions

    M. Kavino;S. Harish;N. Kumar;D. Saravanakumar

  • Induction of defense-related genes in Pseudomonas fluorescens-treated chilli plants in response to infection by Colletotrichum capsici

    V. Ramamoorthy;R. Samiyappan

Frequent Co-Authors

Subbaratnam Muthukrishnan
Subbaratnam Muthukrishnan Kansas State University
Bernd Friebe
Bernd Friebe Kansas State University
Sally A. Miller
Sally A. Miller The Ohio State University

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