| Conservation of medicinal plants of Western Ghats, India and its sustainable utilization through in vitro technology PN Krishnan, SW Decruse, RK Radha In Vitro Cellular & Developmental Biology-Plant 47, 110-122, 2011 | 103 | 2011 |
| In vitro propagation ofHolostemma annulare (Roxb.) K. Schum., a rare medicinal plant CG Sudha, PN Krishnan, P Pushpangadan In Vitro Cellular & Developmental Biology-Plant 34, 57-63, 1998 | 92 | 1998 |
| Rapid micropropagation of Woodfordia fruticosa (L.) Kurz (Lythraceae), a rare medicinal plant PN Krishnan, S Seeni Plant Cell Reports 14, 55-58, 1994 | 73 | 1994 |
| A comprehensive review of Kaempferia galanga L.(Zingiberaceae): A high sought medicinal plant in Tropical Asia TS Preetha, AS Hemanthakumar, PN Krishnan J. Med. Plants Stud 4 (3), 270-276, 2016 | 71 | 2016 |
| Sacred groves of Kerala: a synthesis on the state of art of knowledge P Pushpangadan, M Rajendraprasad, PN Krishnan Conserving the sacred for biodiversity management. Oxford and IBH publishing …, 1998 | 59 | 1998 |
| In vitro propagation of Decalepis arayalpathra, a critically endangered ethnomedicinal plant CG Sudha, PN Krishnan, P Pushpangadan, S Seeni In Vitro Cellular & Developmental Biology-Plant 41, 648-654, 2005 | 56 | 2005 |
| Regeneration of plants from in vitro root segments of Holostemma annulare (Roxb.) K. Schum., a rare medicinal plant CG Sudha, PN Krishnan, S Seeni, P Pushpangadan Current Science, 503-506, 2000 | 34 | 2000 |
| Rapid propagation through shoot tip culture of Trichopus zeylanicus Gaertn., a rare ethnomedicinal plant PN Krishnan, CG Sudha, S Seeni Plant cell reports 14, 708-711, 1995 | 32 | 1995 |
| In vitro propagation and field establishment of Eulophia cullenii (Wight) Bl., a critically endangered orchid of Western Ghats, India through culture of seeds and … SW Decruse, N Reny, S Shylajakumari, PN Krishnan In Vitro Cellular & Developmental Biology-Plant 49, 520-528, 2013 | 30 | 2013 |
| Seed storage and viability of Myristica malabarica Lam. An endemic species of Southern western Ghats (India). . . KPBPNK Anilkumar C Seed Sci. & Technol 30, 651-657, 2002 | 30* | 2002 |
| Exploring wild genetic resources of Musa acuminata Colla distributed in the humid forests of south Western Ghats of peninsular India using ISSR markers. PNK Padmesh P, S Mukunthakumar, P.S. Vineesh, S Reby Plant Cell Reports (, 2012 | 29* | 2012 |
| Shoot tip cryopreservation by vitrification in Kaempferia galanga L. an endangered, overexploited medicinal plant in Tropical Asia TS Preetha, AS Hemanthakumar, PN Krishnan IOSR Journal of Pharmacy and Biological Sciences 8 (3), 19-23, 2013 | 28 | 2013 |
| In vitro propagation of Rubia cordifolia Linn., a medicinal plant of the Western Ghats RK Radha, SR Shereena, K Divya, PN Krishnan, S Seeni International Journal of Botany 7 (1), 90-96, 2011 | 27 | 2011 |
| Role of peroxidase and esterase activities during cotton fiber development VS Thaker, S Saroop, PP Vaishnav, YD Singh Journal of plant growth regulation 5 (1), 17-27, 1986 | 26 | 1986 |
| Genetic diversity and differentiation analysis among wild antecedents of banana (Musa acuminata Colla) using RAPD markers S Mukunthakumar, P Padmesh, PS Vineesh, R Skaria, KH Kumar, ... NISCAIR-CSIR, India, 2013 | 25 | 2013 |
| Changes in o-diphenol oxidase activity during fibre development in cotton. : PNKYDS Naithani S C, N Rama Rao Ann. Bot. 48, 379-385., 1981 | 23 | 1981 |
| The life form spectrum of sacred groves-a functional tool to analyse the vegetation. M Rajendraprasad, PN Krishnan, P Pushpangadan | 20 | 1998 |
| Plumbago rosea L. – A Review on Tissue Culture and Pharmacological Research. SK 74. Binoy Jose, Dhanya B P, Silja P K, Krishnan P N Int. J. Pharm. Sci. Rev. Res. 25 (01), 246-256, 2014 | 19 | 2014 |
| 2012. Estimation of camptothecin and pharmacological evaluation of Ophiorrhiza prostrate D. Don and Ophiorrhiza mungos L. Asian pacific journal of Tropical Biomedi SKPNK Krishnakumar G, Rameshkumar K B, Priya Srinivas . Asian pacific journal of Tropical Biomedicine ., 2012 | 19 | 2012 |
| Cryopreservation of excised embryonic axes of Nothapodytes nimmoniana (Graham) Mebberly—A vulnerable medicinal tree species of the Western Ghats RK Radha, SW Decruse, PN Krishnan NISCAIR-CSIR, India, 2010 | 19 | 2010 |
