Peer reviewed

1. Tomson Mani and S.Manjula (2011). Optimization of Agrobacterium-mediated transient gene expression and endogenous gene silencing in Piper colubrinum Link. by vacuum infiltration. Plant Cell Tiss. Organ Cult. 105:113–119.
2. Jisha S, Sreeja S and Manjula .S (2011).In vitro & in vivo estrogenic activity of glycoside fractions of Solanum nigrum fruit . Indian Journal of Medical Research 134: 369-374
3. Jisha S, Anith KN and S.Manjula.(2011). Induction of root colonization by Piriformospora indica leads to enhanced asiaticoside production in Centella asiatica. Mycorrhyza DOI 10.1007/s00572-011-0394-y
4. T.Mani and S.Manjula (2010). Cloning and characterization of two osmotin isoforms from Piper colubrinum. Biol.Plantarum 54(2): 377-380.
5. Alex S.M, Dicto J, Purushothama M.G and Manjula S (2009). Real Time PCR analysis of Metallothionein over expression in Piper nigrum fruits. Journal of Plantation Crops 37(1) 30-33.
6. Alex S.M, Dicto J, Purushothama M.G and Manjula.S (2008). Differential expression of metallothionein type- 2 homologues in leaves and roots of Black pepper (Piper nigrum L). Genetics and Molecular Biology Vol.31(2): 551-554.
7. Dicto J. and S.Manjula 2005. Identification of elicitor-induced PR5 gene homologue in Piper colubrinum Link by suppression subtractive hybridization. Curr. Sci. vol.88, No.4, 624-627.
8. T.S. Preetha, S.Manjula and G.M.Nair. 2004. Direct organogenesis from leaf explants in Piper colubrinum Link. J. Plant Biol.31(2).153-156.
9. Nisha,A, S.Narasimhan, S.Manjulaand G.M Nair. 2004. Direct organogenesis in Geophila reniformis D.Don., an important medicinal herb. J. Plant Biotechnology. 6(3), 1-4.
10. S.Manjulaand G.M.Nair. 2002. High frequency regeneration from callus cultures of Solanum aculeatissimum Jacq. and possible exploitation of Solasodine. Journal of Plant Biology.Vol.29, No.1 23-27.
11. S.Manjula Anju Job and G.M. Nair. 2000. Somatic embryogenesis from leaf derived callus of Tylophora indica ( Burm.F.) Merrill. Indian J.Exp.Biol.38: 1069-1072.
12. S.Manjula Anita Thomas, Benny Daniel& G.M Nair 1997. In Vitroplant regeneration of Aristolochia indica through axillary shoot multiplication & organogenesis. Plant Cell Tiss. Org. Cult.51: 145 – 148.
13. S.Manjula P.S.Kavita Rani, Benny Daniel & G.M.Nair 1999. Tissue Culture &Biochemical Studies in Maranta arundinacea Linn., a tuber yielding plant of medicinal importance.In : Tropical Tubercrops. In Food security & nutrition . C.Balagopalan , T.V.R Nair, S.Sundaresan, T.Premkumar& K.R.Lakshmi(Eds) pp 256 – 266. Oxford & IBH publishing co, New Delhi.
14. Benny Daniel, P.S . Kavita Rani, S.Manjula& G.M. Nair 1999. Plantlet devolopment in Asparagus racemosus Willd. – A tuber yielding medicinal plant through in vitro shoot multiplication & Organogenesis In : Tropical tubercrops. In Food security & nutrition . C.Balagopalan , T.V.R Nair, S.Sundaresan, T.Premkumar& K.R.Lakshmi(Eds) pp 256 – 266. Oxford & IBH publishing co,New Delhi. Pp 248- 255..
15. A.S Rubin Jose , Valsala.K, S.Manjula & G.M.Nair 1998. Micropropagation, Induction of variations through physical & chemical mutagen applications & analysis of induced variations using biochemical parameters in Syngonium podophyllum Schott cv. White butter fly In: Proceedings of 10th Kerala science congress. pp 216 – 218.
16. Manjula. S. And Dicto J. Suppression subtractive hybridization (SSH) for the identification of differentially expressed defense related genes in Piper colubrinum Link. In. Proceedings of the Asian Conference for Plant Pathology held in the National University of Singapore during 24th to 28th June, 2005.