Arulappan Josephrajkumar
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Publications of Arulappan Josephrajkumar (14 listed):
Insects (2022) 13 (1 - 67)
Shivaji Hausrao Thube, Thava Prakasa Pandian, Anthara Bhavishya, Merin Babu, Arulappan Josephrajkumar, Muddumadiah Chaithra, Vinayaka Hegde and Enrico Ruzzier (2022)
Xylosandrus crassiusculus (Motschulsky) (Coleoptera: Curculionidae) and its fungal symbiont Ambrosiella roeperi associated with arecanut kernel decay in Karnataka, India
Applied Entomology and Zoology (2022) 57, 213-223
Shivaji Hausrao Thube, Sangamesh Hiremath, R. Thava Prakasa Pandian, A. Josephrajkumar, Dnyaneshwar M. Firake, M. Rajkumar and Vinayaka Hegde (2022)
Biology, morphology and molecular characterization of Rhaphipodus subopacus (Coleoptera: Cerambycidae): a new pest of cocoa (Theobroma cacao Linnaus)
Insects (2022) 13 (9 - 809)
Shivaji Hausrao Thube, R. Thava Prakasa Pandian, Arulappan Josephrajkumar, Anthara Bhavishya, B.J. Nirmal Kumar, Dnyaneshwar M. Firake, Vivek Shah, T.N. Madhu and Enrico Ruzzier (2022)
Xylosandrus crassiusculus (Motschulsky) on cocoa pods (Theobroma cacao L.): Matter of bugs and fungi
Journal of General Plant Pathology (2021) 87, 16-23
Merin Babu, S. Thangeswari, A. Josephrajkumar, V. Krishnakumar, A. Karthikeyan, V. Selvamani, Mol Daliya, Vinayaka Hegde, H.P. Maheswarappa and Anitha Karun (2021)
First report on the association of ' Candidatus Phytoplasma asteris' with lethal wilt disease of coconut (Cocos nucifera L.) in India
Phytoparasitica (2019) 47, 333-339
A. Josephrajkumar, Chandrika Mohan, Merin Babu, Arya Krishna, V. Krishnakumar, Vinayaka Hegde and P. Chowdappa (2019)
First record of the invasive Bondar's nesting whitefly, Paraleyrodes bondari Peracchi on coconut from India
Phytoparasitica (2018) 46, 97-104
Sreelakshmi Pattapu, Thomas Biju Mathew, A. Josephrajkumar and Ambily Paul (2018)
Synergist induced susceptibility of tobacco caterpillar, Spodoptera litura (Fabricius) from Kerala, India exposed to conventional insecticides
Phytoparasitica (2015) 43, 365-368
Merin Babu, A. Josephrajkumar, M. Rajumon, S. Devika, G. Rajeev, K.P. Gangaraj and Vinayaka Hegde (2015)
Molecular characterization of phytoplasma associated with phyllody of Pedalium murex - a common weed in coconut plantations
Phytoparasitica (2012) 40, 533-535
A. Josephrajkumar, P. Rajan, Chandrika Mohan and R.J. Thomas (2012)
New distributional record of buff coconut mealybug (Nipaecoccus nipae) in Kerala, India
Phytoparasitica (2011) 39, 63-65
A. Josephrajkumar, P. Rajan, Chandrika Mohan and R.J. Thomas (2011)
First record of Asian grey weevil (Myllocerus undatus) on coconut from Kerala, India
Phytoparasitica (2011) 39, 389-391
A. Josephrajkumar, P. Rajan, Chandrika Mohan and V. Krishnakumar (2011)
Report on the palm aphid, Cerataphis brasiliensis on 'Kalparaksha' coconut cultivar
Bulletin of Entomological Research (2006) 96, 91-98
A. Josephrajkumar, R. Chakrabarty and G. Thomas (2006)
Midgut proteases of the cardamom shoot and capsule borer Conogethes punctiferalis (Lepidoptera: Pyralidae) and their interaction with aprotinin
Insect Science and its Application (2000) 20, 295-302
A. Josephrajkumar, B. Subrahmanyam and C. Devakumar (2000)
Growth-regulatory activity of silver fern extract on the cotton bollworm, Helicoverpa armigera (Hübner)
European Journal of Entomology (1999) 96, 347-353
A. Josephrajkumar, B. Subrahmanyam and Srinivasan (1999)
Plumbagin and azadirachtin deplete hemolymph ecdysteroid levels and alter the activity profiles of two lysosomal enzymes in the fat body of Helicoverpa armigera (Lepidoptera: Noctuidae)
Entomological News (1998) 109, 288-292
A. Josephrajkumar, B. Subrahmanyam and VV. Ramamurthy (1998)
Gynandromorph of Helicoverpa armigera [Lepidoptera : Noctuidae]
