Sl.No
Publications
1

Josephrajkumar, A., Rajan, P., Chandrika Mohan and Krishnakumar, V. (2011) Report on the palm aphid, Cerataphis brasiliensis on ‘Kalparaksha’ coconut cultivar. Phytoparasitica DOI: 10.1007/s12600-011-0174-4.

2 Josephrajkumar, A., Rajan, P., Chandrika Mohan and Thomas, R. J. (2011) First record of Asian grey weevil (Myllocerus undatus) on coconut from Kerala, India. Phytoparasitica 39(1): 63-65.
3 Rajan P., Josephrajkumar, A. and Sujatha, A. (2011) Gradient outbreak of Coconut slug caterpillar, Macroplectra nararia Moore in East Coast of India. CORD 27(1): 61-69.
4 Josephrajkumar, A., Romit, C. and George Thomas (2007) Purification of elastase-like chymotrypsin from cardamom shoot and capsule borer. Indian Journal of Experimental Biology 45: 998-1002.
5 Josephrajkumar, A., Romit, C. and George Thomas (2006) Midgut Proteases of Cardamom Shoot and Capsule Borer (Conogethes punctiferalis Guen.) and their interaction with Aprotinin. Bulletin of Entomological Research 96(1): 91-98.
6

Josephrajkumar, A., Romit, C. and George Thomas (2005) Occurrence of trypsin-like protease in cardamom (Elettaria cardamomum Maton). Indian Journal of Biochemistry and Biophysics 42: 243-245.

7

Josephrajkumar, A. and B. Subrahmanyam. (2002) DNA synthesis in the imaginal wing discs of the American bollworm, Helicoverpa armigera (Hubner). Journal of Biosciences 27(2): 113-120.

8

Josephrajkumar, A., Subrahmanyam, B. and Devakumar, C. (2000) Growth regulatory activity of silver fern, Cheilanthes farinosa on cotton bollworm, Helicoverpa armigera. Insect Science and its Application, 20(4): 295-302.

9

Josephrajkumar, A., Subrahmanyam, B. and Srinivasan. (1999) Plumbagin and azadirachtin deplete changes in the haemolymph ecdysteroid levels and enzyme profiles in the fat bodies of Helicoverpa armigera. European Journal of Entomology, 96 : 347-353.

10

Josephrajkumar, A., Subrahmanyam, B. and Ramamurthy, V.V. (1998) Gynandromorph of Helicoverpa armigera (Lepidoptera : Noctuidae). Entomological News, 109 (4): 288–292.