| High-frequency plant regeneration through cyclic secondary somatic embryogenesis in black pepper (Piper nigrum L.) RR Nair, S Dutta Gupta Plant Cell Reports 24, 699-707, 2006 | 77 | 2006 |
| Somatic embryogenesis and plant regeneration in black pepper (Piper nigrum L.): I. Direct somatic embryogenesis from tissues of germinating seeds and ontogeny … R Ramakrishnan Nair, S Dutta Gupta The Journal of Horticultural Science and Biotechnology 78 (3), 416-421, 2003 | 52 | 2003 |
| Somatic association of chromosomes and other mitotic abnormalities in Vanilla planifolia (Andrews) RR Nair, PN Ravindran Caryologia 47 (1), 65-73, 1994 | 36 | 1994 |
| Black pepper: botany and horticulture VA Parthasarathy, B Sasikumar, RR Nair, KJ George HORTICULTURAL REVIEWS-WESTPORT THEN NEW YORK- 33, 173, 2007 | 33 | 2007 |
| Ginger: botany and horticulture. VA Parthasarathy, V Srinivasan, RR Nair, TJ Zachariah, A Kumar, ... Horticultural Reviews 39, 273-387, 2011 | 26 | 2011 |
| Constitutional experiments in Kerala RR Nair Kerala Academy of Political Science, 1964 | 22 | 1964 |
| Chromosome number variation among germplasm collections and seedling progenies in Turmeric, Curcuma longa L. RR Nair, B Sasikumar Cytologia 74 (2), 153-157, 2009 | 18 | 2009 |
| Cytogenetics and reproductive biology of major spices RR Nair Ann. Rep. 2000-Indian Inst. of Spices Res., 38-39, 2000 | 14 | 2000 |
| How communists came to power in Kerala RR Nair Kerala Academy of Political Science, 1965 | 13 | 1965 |
| Piper barberi Gamble–a redescription of the species with a note on the karyotype N Babu, NKR Ramakrishna, GK Johnson, PN Ravindran J. Spices Aromatic Crops 1, 88-93, 1992 | 11 | 1992 |
| Characterization of open-pollinated seedling progenies of turmeric (Curcuma longa L.) based on chromosome number, plant morphology, rhizome yield and rhizome quality RR Nair, KN Shiva, S Anchu, TJ Zachariah Cytologia 75 (4), 443-449, 2010 | 10 | 2010 |
| Social structure and political development in Kerala RR Nair Trivandrum: Kerala Academy of Political Science, 1976 | 10 | 1976 |
| Improvement of selected spices through Biotechnology tools–Black pepper, Cardamom, Ginger, Vanilla K Nirmal Babu, JK George, M Anandaraj, MN Venugopal, RR Nair Final Report, D BT, Government of India, 111, 2005 | 9 | 2005 |
| In vitro plant regeneration from encapsulated somatic embryos of black pepper (Piper nigrum L.). J RR Nair, SD Gupta Plant Sci 2, 283-292, 2007 | 8 | 2007 |
| Effect of explants and genotypes on primary somatic embryogenesis in black pepper (Piper nigrum L.) RR Nair, SD Gupta Cytologia 70 (2), 195-202, 2005 | 8 | 2005 |
| Induced polyploidy in black pepper (Piper nigrum L.) RR Nair, PN Ravindran Journal of Spices & Aromatic Crops 1 (2), 151-153, 1992 | 8 | 1992 |
| Role of cell wall and cell membrane integrity in imparting defense response against Phytophthora capsici in black pepper (Piper nigrum L.) VV Vandana, R Suseela Bhai, R Ramakrishnan Nair, S Azeez European Journal of plant pathology 154, 359-375, 2019 | 7 | 2019 |
| Azospirillum rhizocoensis in pepper M Govindan, RR Nair National seminar on microbial ecology, Jan, 23-24, 1986 | 7 | 1986 |
| Social Structure and Political Development in Kerala. Trivandrum: St RR Nair Joseph's Press for The Kerala Academy of Political Science, 1976 | 7 | 1976 |
| Yellow leaf disease of arecanut RR Nair | 6 | 1994 |
