Identification, characterization and pathogenicity of Fusarium species associated with sheath and stem blight – A new record on pearl millet (Pennisetum glaucum R. Br.)

Authors: Yuvashree, Balamurugan ^a, Johnson, Iruthayasamy ^{a, ⁎}, Karthikeyan, Muthusamy ^a, Shanmuga Priya, Dhanabalan ^a, Anandham, Rangasamy ^b

Source: In Microbial Pathogenesis February 2025 199

Characterization of phytoplasma associated with wilt disease in coconut and approaches for its sensitive diagnostics

Authors: Boopathi, Natesan ^a, Karthikeyan, Gandhi ^{a, ⁎}, Raveendran, Muthurajan ^b, Johnson, Iruthayasamy ^a, Maruthasalam, Subbaiyan ^a, Srinivasan, Thulasy ^c, Manimekalai, Ramaswamy ^d

Source: In Journal of Microbiological Methods January 2025 228

Loop-mediated isothermal amplification (LAMP) and suction spore trap-based assay for detection of mildew pathogens Podosphaera xanthii and Pseudoperonospora cubensis in cucurbits

Authors: Palanisamy, Ananthi, Karthikeyan, Muthusamy, Jaffer, Shajith Basha, Dhanabalan, Shanmuga Priya, Shanmugavel, Bavish, Johnson, Iruthayasamy, Revathy, Natarajan, Boopathi, Narayanan Manikanda, Santosh, Ganapati Patil, Periyannan, Sambasivam

Source: In Crop Protection January 2025 187

Seed transmission of potyviruses: A threat to crop health

Authors: Kousalya SHANMUGAM, Renukadevi PERUMAL, Ricardo OLIVA, Hao-wen CHENG, Johnson IRUTHAYASAMY, Suganthi ANGAPPAN, Indu Rani CHANDRASEKARAN, Saranya NALLUSAMY

Source: Notulae Botanicae Horti Agrobotanici Cluj-Napoca, Vol 52, Iss 4 (2024)

Subject Terms: genus, potyvirus, seed transmission, transmission efficiency, Forestry, SD1-669.5, Agriculture (General), S1-972

File Description: electronic resource

Relation: https://www.notulaebotanicae.ro/index.php/nbha/article/view/13698; https://doaj.org/toc/0255-965X; https://doaj.org/toc/1842-4309

Access URL: https://doaj.org/article/56b5a2e2f74e4cc6a1d80ab52d96d6c2

Exogenous Melatonin as Pre- and Postharvest Application on Quality Attributes, Antioxidant Capacity, and Extension of Shelf Life of Papaya

Authors: Priyaxee Borthakur, Kavitha Chinnasamy, Suresh Kumar Paramasivam, Sivakumar Venkatachalam, Senthil Alagarswamy, Johnson Iruthayasamy, Elaiyabarathi Thiyagarajan, Saraladevi Muthusamy

Source: Horticulturae, Vol 10, Iss 10, p 1099 (2024)

Subject Terms: papaya, melatonin, pre-harvest, antioxidant capacity, gases evolution, postharvest storage, Plant culture, SB1-1110

File Description: electronic resource

Relation: https://www.mdpi.com/2311-7524/10/10/1099; https://doaj.org/toc/2311-7524

Access URL: https://doaj.org/article/45252b80438f44b59ef860ccc272ef4b

Gamma-induced mutants of Bacillus and Streptomyces display enhanced antagonistic activities and suppression of the root rot and wilt diseases in pulses

Authors: Manikandan Ariyan, Johnson Iruthayasamy, Jaivel Nanjundan, Krishnamoorthy Ramasamy, SenthilKumar Murugaiyan, Raghu Rajasekaran, Gopal Nellaiappan Olaganathan, Mukherjee Prasun K., Anandham Rangasamy

Source: Biomolecular Concepts, Vol 13, Iss 1, Pp 103-118 (2022)

Subject Terms: bacillus, streptomyces, gamma irradiation, pgpr, plant defense enzyme, disease control, Biology (General), QH301-705.5

File Description: electronic resource

Relation: https://doaj.org/toc/1868-503X

Access URL: https://doaj.org/article/5435b5ac50db43028b3eecc18614e0fe

First Report of Clonostachys rosea as a Mycoparasite on Sclerotinia sclerotiorum Causing Head Rot of Cabbage in India

Authors: Ruppavalli M. Venkatesan, Karthikeyan Muthusamy, Johnson Iruthayasamy, Balakrishnan Prithiviraj, Parthiban V. Kumaresan, Pugalendhi Lakshmanan, Irene Vethamoni Perianadar

Source: Plants, Vol 12, Iss 1, p 199 (2023)

Subject Terms: biological control, mycoparasitic fungus, sclerotia, SEM, sporodochia, Botany, QK1-989

File Description: electronic resource

Relation: https://www.mdpi.com/2223-7747/12/1/199; https://doaj.org/toc/2223-7747

Access URL: https://doaj.org/article/e10603edcbc443a7a174bfb8791fccdd

Comprehensive analysis of little leaf disease incidence and resistance in eggplant.

Authors: Karthikeyan, Muthusamy, Yogiraj, Gawande Priya, Elaiyabharathi, Thiyagarajan, Jesu, Bonipas Antony John, Johnson, Iruthayasamy, Jaffer, Shajith Basha, Dhanabalan, Shanmuga Priya, Boopathi, Narayanan Manikanda, Marimuthu, Subbaiyan, Nejad, Hamid Shobeiri, Adorada, Dante L., Periyannan, Sambasivam

Source: BMC Plant Biology; 6/19/2024, Vol. 24 Issue 1, p1-14, 14p

Subject Terms: EGGPLANT, DISEASE incidence, FOLIAR diagnosis, STUNTED growth, INSECT populations, PHYTOPLASMA diseases

Geographic Terms: TAMIL Nadu (India), INDIA

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Biocontrol and growth promotion of groundnut by Pseudomonas putida GN1 against soilborne pathogens.

Authors: Paramasivan, Mookkan¹ (AUTHOR), Ramjegathesh, Rajendran² (AUTHOR), Rajendran, Lingam³ (AUTHOR), Thangam, Algarsamy⁴ (AUTHOR), Indiragandhi, Pandian¹ (AUTHOR), Ravichandran, Venugopal¹ (AUTHOR), Johnson, Iruthayasamy³ (AUTHOR), Karthikayan, Gandhi³ (AUTHOR), Karthikeyan, Muthusamy^3,5 (AUTHOR) karthikeyan.m@tnau.ac.in

Source: Archives of Phytopathology & Plant Protection. Mar2025, p1-20. 20p. 9 Illustrations, 1 Chart.