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Central Tuber Crops Research Institute (CTCRI) No.

Updated on Tuesday, 3 November 2026 - 4:00pm
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Telephone Directory

Sr No. Regional Centre/Department Contact No.
General Numbers
1 CTCRI, Thiruvananthapuram 0471-2598551, 0471-2598552, 0471-2598553, 0471-2598554
2 Regional Centre, Bhubaneswar 0674-2470528
3 Guest House, Thiruvananthapuram 0471-2592203
General Intercom Numbers - CTCRI Head Quarters, Thiruvananthapuram
4 Administrative Office 311
5 Art & Photography 107
6 Biopesticide lab 332, 220
7 Co-operative society 335
8 Drivers 339
9 Geoinformatics Lab 331
10 Library 106
11 Pathology lab 178
12 Reception 222, 9
13 Security (Main gate) 144
14 Tissue culture lab 321
15 Workshop 304
16 AICRPTC 133
17 Audit section 315
18 Canteen 303
19 Committee room 136
20 Extruder lab 348
21 IJSC room 308
22 Millennium Hall 305
23 Processing complex 348
24 SBT Extension Counter 124
25 Soil science lab 156
26 Transgenic lab 176
27 PME cell 103
28 ARIS Cell 105, 174
29 Bills section 319
30 Cashier 317
31 Confidential cell 130
32 Farm office 307
33 ISRC 333
34 PA to Director 102
35 Personnel section 316
36 Skilled support staff room 134
37 Stores section 314
38 Virology lab 165
39 Hindi cell 139

Staff Contact Details

Contact No.: 0471-2598551, 0471-2598552, 0471-2598553, 0471-2598554 (Same For All)

Sr No. Name Designation Intercom No. Contact Detail
1 Dr. G.Byju Director 101 0471-2598553, 8547441067,

byju [dot] g [at] icar [dot] org [dot] in
2 Dr. Manas R Sahoo Principal Scientist/Head of Division of Crop Improvement 401 manas [dot] sahoo [at] icar [dot] org [dot] in
3 Dr. G.Suja Principal Scientist Head of Division of Crop Production 111 suja [dot] g [at] icar [dot] org [dot] in
4 Dr. T. Makeshkumar Principal Scientist Head of Division of Crop Protection 211 makeshkumar [dot] t [at] icar [dot] org [dot] in
Scientists In Charge
5 Dr. M.S.Sajeev Principal Scientist 201 sajeev [dot] ms [at] icar [dot] org [dot] in
6 Dr. S.Sunitha Principal Scientist (Farm) 115 sunitha [dot] s [at] icar [dot] org [dot] in
7 Dr. P.S.Sivakumar Principal Scientist (ITMU) 338, 302 sivakumar [dot] ps [at] icar [dot] org [dot] in
8 Dr.V.S.Santhosh Mithra Principal Scientist (Section of Extension & Social Sciences) 110 vss [dot] mithra [at] icar [dot] org [dot] in
9 Dr. K.Laxminarayana Principal Scientist (Regional Station) - 0674-2470528,

laxmi [dot] narayana [at] icar [dot] org [dot] in
Scientific Staff
10 Dr. Jyothi Sreekumar Principal Scientist (Section of Crop Utilisation) 219 jyothi [dot] an [at] icar [dot] org [dot] in
11 Dr. J.Sreekumar Principal Scientist (Section of Extension & Social Sciences) 131 sreekumar [dot] J [at] icar [dot] org [dot] in
12 Dr. Sheela Immanuel Principal Scientist (Section of Extension & Social Sciences) 104 sheela [dot] immanuel [at] icar [dot] org [dot] in
13 Dr. P. Murugesan Principal Scientist (Division of Crop Improvement) 408 p [dot] murugesan [at] icar [dot] org [dot] in
14 Dr.M.L. Jeeva Principal Scientist (Division of Crop Protection) 240 jeeva [dot] ml [at] icar [dot] org [dot] in
15 Dr. Asha K.I. Principal Scientist (Division of Crop Improvement) 402 asha [dot] ki [at] icar [dot] org [dot] in
16 Dr.S. S. Veena Principal Scientist (Division of Crop Protection) 215 veena [dot] ss [at] icar [dot] org [dot] in
17 Dr. Shirly Raichal Anil Principal Scientist (Division of Crop Improvement) 407 shirly [dot] anil [at] icar [dot] org [dot] in
18 Dr.V.Ramesh Principal Scientist (Division of Crop Production) 175 ramesh [dot] v1 [at] icar [dot] org [dot] in
19 Dr. C. Mohan Principal Scientist (Division of Crop Improvement) 403 mohan [dot] c [at] icar [dot] org [dot] in
20 Dr.Saravanan Raju Principal Scientist (Division of Crop Production) 115 saravanan [dot] raju [at] icar [dot] org [dot] in
21 Dr. R. Muthuraj Principal Scientist (Division of Crop Production) 145 muthuraj [dot] r [at] icar [dot] org [dot] in
22 Dr. Asha Devi Principal Scientist (Division of Crop Improvement) 406 ashadevi [dot] a [at] icar [dot] org [dot] in
23 Dr.K.Sunilkumar Principal Scientist (Division of Crop Production) 113 sunilk [dot] kumar [at] icar [dot] org [dot] in
24 Dr. L. K. Bharathi Principal Scientist (Division of Crop Improvement) 343 ik [dot] bharathi [at] icar [dot] org [dot] in
25 Dr. D. Jaganathan Principal Scientist (Agricultural Extension) (Section of Extension & Social Sciences) 108 jaganathan [dot] d [at] icar [dot] org [dot] in
26 Dr. H. Kesava Kumar Senior Scientist (Division of Crop Protection) 132 kesava [dot] Kumar [at] icar [dot] org [dot] in
27 Dr. Harish E. R. Senior Scientist (Division of Crop Protection) 159 harish [dot] er [at] icar [dot] org [dot] in
28 Dr. N. Krishna Radhika Senior Scientist (Division of Crop Improvement) 404 krishna [dot] rn [at] icar [dot] org [dot] in
29 Dr. Kalidas Pati Senior Scientist (Regional Station) - kalidas [dot] pati [at] icar [dot] org [dot] in
30 Dr. Visalakshi Chandra C Senior Scientist (Division of Crop Improvement ) 405 visalakshi [dot] chandra [at] icar [dot] org [dot] in
31 Dr. Pradeepika Chintha Senior Scientist (Section of Crop Utilisation) 203 pradeepika [dot] chintha [at] icar [dot] org [dot] in
32 Dr. Arutselvan R Senior Scientist (Regional Station) - arutselvan [dot] r [at] icar [dot] org [dot] in
33 Dr. J Suresh Kumar Senior Scientist (Division of Crop Production) 123 suresh [dot] j [at] icar [dot] org [dot] in
34 Dr. Krishnakumar T Senior Scientist (Section of Crop Utilisation) 157 krishnakumar [dot] t [at] icar [dot] org [dot] in
35 Dr. Sujatha T. P. Scientist (Division of Crop Production) 409 sujatha [dot] parvathy [at] icar [dot] org [dot] in
36 Dr. Prakash P Senior Scientist (Section of Extension & Social Sciences) - prakash [dot] p1 [at] icar [dot] org [dot] in
37 Dr. Rahana .S. N Scientist (Division of Crop Improvement) 414 s [dot] rahana [at] icar [dot] org [dot] in
Technical Staff
38 Shri.A.Madhu Chief Technical Officer 105 madhu [dot] a [at] icar [dot] org [dot] in
39 Shri.M.Kuraikose Chief Technical Officer 210 kuriakose [dot] m [at] icar [dot] org [dot] in
40 Shri.B.Renjith Kishor Assistant Chief Technical Officer 306 renjith [dot] kishor [at] icar [dot] org [dot] in
41 Shri.V.S.Sreekumar Assistant Chief Technical Officer 109 sreekumar [dot] vs [at] icar [dot] org [dot] in
42 Shri. Bibhudi Bhusan Das Senior Technical Officer 321 bibhuti [dot] das [at] icar [dot] org [dot] in
43 Shri. G.Suresh Technical Officer - suresh [dot] g [at] icar [dot] org [dot] in
44 Dr. Prakash Krishnan B.S Technical Officer 343 prakash [dot] krishnan [at] icar [dot] org [dot] in
45 Shri. Sushanta Kumar Jata Technical Officer - sushanta [dot] jata [at] icar [dot] org [dot] in
46 Shri.G. Shaji Kumar Technical Officer - 9447429376,

shajikumar [dot] g [at] icar [dot] org [dot] in
47 Deepa B. S Technical Officer (Library) 106 deepa [dot] bs [at] icar [dot] org [dot] in
48 Shri. L. Luke Armstrong Technical Officer - lukearmstrong [dot] l [at] icar [dot] org [dot] in
49 Dr. S. Karthikeyan Technical Officer - karthikeyan [dot] s1 [at] icar [dot] org [dot] in
50 Shri. Sunil K Technical Officer - sunil [dot] k [at] icar [dot] org [dot] in
51 Dr. P. S. Shameer Senior Technical Assistant - shameer [dot] ps [at] icar [dot] org [dot] in
52 Shri.B.Satheesan Senior Technical Assistant - satheesan [dot] b [at] icar [dot] org [dot] in
53 Shri. T.M. Shinil Technical Assistant - shinil [dot] m [at] icar [dot] org [dot] in
54 Shri. D.T. Rejin Technical Assistant - rejin [dot] dt [at] icar [dot] org [dot] in
55 Shri .Keshab Paikaray Senior Technician - keshab [dot] paikaraya [at] icar [dot] org [dot] in
56 Shri.T.Manikantan Nair Senior Technician - manikantan [dot] t [at] icar [dot] org [dot] in
57 Ajith kumar R Senior Technician - ajith [dot] r [at] icar [dot] org [dot] in
58 Ms. Sneha.S.S Senior Technician - sneha [dot] ss [at] icar [dot] org [dot] in
59 Shri.K.Chandran Technician - chandran [dot] k1 [at] icar [dot] gov [dot] in
60 Ms. Nijamol R. Technician - nijamol [dot] r [at] icar [dot] org [dot] in
61 Shri Sreenath Vijay Technician - sreenath [dot] vijay [at] icar [dot] org [dot] in
62 Mrs Rini Alocious Technician - rini [dot] alocious [at] icar [dot] org [dot] in
63 Pooja Krishnan Technician - pooja [dot] krishnan [at] icar [dot] org [dot] in
64 Ms. Sreelakshmi L Technician - sreelakshmi [dot] l [at] icar [dot] org [dot] in
Administrative Staff
65 Shri. Bhadra Kumar S. Senior Administrative Officer 311 bhadra [dot] s [at] icar [dot] org [dot] in
66 Smt. Jessymol Antony Senior Finance and Accounts Officer 313 jessymol [dot] antony [at] icar [dot] org [dot] in
67 Shri. J.Unni Assistant Administrative Officer 312 unni [dot] j [at] icar [dot] org [dot] in
68 Shri.S.Sasikumar Private Secretary 102 sasikumar [dot] s [at] icar [dot] org [dot] in
69 Smt. S.Sunitha Personal Assistant 158 sunitha [dot] sarada [at] icar [dot] org [dot] in
70 Smt. Saritha L. Personal Assistant 102 saritha [dot] l [at] icar [dot] org [dot] in
71 Shri. Adarsh.R.S Assistant 317 adarsh [dot] rs [at] icar [dot] org [dot] in
72 Shri. Ashish V Assistant 319 ashish [dot] v [at] icar [dot] org [dot] in
73 Shri. S. Sreeni Nair Assistant 319 -
74 Rajesh P Assistant 319 rajesh [dot] puthumana [at] nic [dot] in
75 Shri. C.Chandru U.D.C 314 chandru [dot] c [at] icar [dot] org [dot] in
76 Smt. Chandra Bindu C.G. U.D.C 315 chandrabindu [dot] c [at] icar [dot] org [dot] in
77 Smt. Rohini K Nair U.D.C 315 rohini [dot] k [at] icar [dot] org [dot] in
78 Shri .Arun Raj D U.D.C 319 arunraj [dot] d [at] icar [dot] org [dot] in
79 Shri.Stiphin George L.D.C 315 stiphin [dot] george [at] icar [dot] org [dot] in
80 Ms. Anjitha S L.D.C 103, 173 anjitha [dot] a [at] icar [dot] org [dot] in
Support Staff
81 Shri.Prakash Kumar Nayak Multi-Tasking Staff - 7873039410,

prakash [dot] nayak [at] icar [dot] gov [dot] in
82 Shri.G.Madhu Multi-Tasking Staff - madhu [dot] g [at] icar [dot] org [dot] in
83 Shri. K. Sivadas Multi-Tasking Staff 317 sivadas [dot] k [at] icar [dot] org [dot] in
84 Shri. L. Samynathan Multi-Tasking Staff 314 samynathan [dot] l [at] icar [dot] org [dot] in
85 Shri. S. Sreekumaran Skilled Support Staff - sreekumaran [dot] s [at] icar [dot] org [dot] in
86 Shri Sudhish S Aswin Raj Skilled Support Staff 210 sudhish [dot] s [at] icar [dot] org [dot] in
87 Shri.Aswin Raj P Multi-Tasking Staff 119 aswinraj [dot] p [at] icar [dot] org [dot] in
88 Ms. Remya V S Multi-Tasking Staff 116 remya [dot] vs [at] icar [dot] org [dot] in
89 Mrs.Anuja R Multi-Tasking Staff - anuja [dot] r [at] icar [dot] org [dot] in

Division Wise Officers Contact Details

Contact No.: 0471-2598551, 0471-2598552, 0471-2598553, 0471-2598554 (Same For All)

Sr No. Name Designation Intercom No. Email
Crop Improvement
1 Dr. Asha.K.I. Principal Scientist 402 asha [dot] ki [at] icar [dot] org [dot] in
2 Dr. Mohan.C. Principal Scientist 403 mohan [dot] C [at] icar [dot] org [dot] in
3 Dr. Asha Devi.A. Principal Scientist 406 ashadevi [dot] a [at] icar [dot] org [dot] in
4 Dr. L.K.Bharathi Principal Scientist 343 lk [dot] bharathi [at] icar [dot] gov [dot] in
5 Ms. Krishna Radhika.N. Senior Scientist 404 krishna [dot] rn [at] gmail [dot] com
6 Dr. Visalakshi Chandra C Senior Scientist 405 visalakshi [dot] chandra [at] icar [dot] org [dot] in
7 Dr. Senthilkumar K M Scientist 410 senthilkumar [dot] km [at] icar [dot] gov [dot] in
8 Dr. Sujatha T. P. Scientist 409 sujatha [dot] parvathy [at] icar [dot] org [dot] in
9 Dr. Rahana .S. N Scientist 414 s [dot] rahana [at] icar [dot] org [dot] in
10 Shri. G.Suresh Technical Officer 321 suresh [dot] g [at] icar [dot] org [dot] in
11 Dr. Prakash Krishnan B.S Technical Officer 343 prakash [dot] krishnan [at] icar [dot] org [dot] in
12 Dr. P. S. Shameer Senior Technical Assistant 307 shameer [dot] ps [at] icar [dot] org [dot] in
13 Ajith Kumar R Senior Technician - ajith [dot] r [at] icar [dot] org [dot] in
14 Shri.K.Chandran Technician(Field/Farm) - chandran [dot] k1 [at] icar [dot] gov [dot] in
15 Ms. Jyothi S L Multi-Tasking Staff 343 jyothi [dot] sl [at] icar [dot] org [dot] in
Crop Production
16 Dr. Suja.G. Principal Scientist 111 sujagin [at] yahoo [dot] com
17 Dr. S.Sunitha Principal Scientist 115 sunitha [dot] s [at] icar [dot] org [dot] in
18 Dr.V.Ramesh Principal Scientist 175 ramesh [dot] v1 [at] icar [dot] org [dot] in
19 Dr. R. Muthuraj Senior Scientist 145 muthuraj [dot] r [at] icar [dot] org [dot] in
20 Dr.Saravanan Raju Principal Scientist 115 saravanan [dot] raju [at] icar [dot] org [dot] in
21 Dr.K.Sunilkumar Principal Scientist 113 sunilk [dot] kumar [at] icar [dot] org [dot] in
22 Dr. Jeena Mathew Senior Scientist - jeena [dot] mathew [at] icar [dot] org [dot] in
23 Shri.Satheesan.B. Senior Technician (Field/Farm) - satheesan [dot] b [at] icar [dot] gov [dot] in
24 Shri. D.T. Rejin Senior Scientist - rejin [dot] dt [at] icar [dot] org [dot] in
25 Mrs Rini Alocious Technician 116 rini [dot] alocious [at] icar [dot] org [dot] in
26 Shri Abhishek S Multi-Tasking Staff - abhishek [dot] S [at] icar [dot] org [dot] in
27 Dr. T. Makeshkumar Principal Scientist 211 makeshkumar [dot] t [at] icar [dot] org [dot] in
28 Dr.Jeeva.M.L. Head & Principal Scientist 240 jeeva [dot] ml [at] icar [dot] org [dot] in
29 Dr.S. S. Veena Principal Scientist 215 veena [dot] ss [at] icar [dot] org [dot] in
30 Dr. Harish E. R. Senior Scientist 159 harish [dot] er [at] icar [dot] org [dot] in
31 Dr. Sangeetha B. G. Senior Scientist 169 sangeetha [dot] g [at] icar [dot] org [dot] in
32 Dr. S. Karthikeyan Senior Technical Assistant 112 karthikeyan [dot] s1 [at] icar [dot] org [dot] in
33 Shri. T.M. Shinil Technical Assistant - shinil [dot] m [at] icar [dot] org [dot] in
34 Ms. Vidhya P Skilled Support Staff - vidhya [dot] p [at] icar [dot] org [dot] in
Crop Utilisation
35 Dr. Sajeev.M.S. Principal Scientist 201 sajeev [dot] ms [at] icar [dot] org [dot] in
36 Dr. Krishnakumar T Senior Scientist 157 krishnakumar [dot] t [at] icar [dot] gov [dot] in
37 Dr. Pradeepika Chintha Senior Scientist 203 pradeepika [dot] chintha [at] icar [dot] org [dot] in
38 Ms. Nijamol R. Technician - nijamol [dot] r [at] icar [dot] org [dot] in
39 Mr. Shiju Multi-Tasking Staff 345 shiju [dot] N [at] icar [dot] gov [dot] in
Extension and Social Sciences
40 Dr. J.Sreekumar Principal Scientist 131 sreekumarctcri [at] gmail [dot] com
41 Dr.Sheela Immanuel Principal Scientist 104 sheelaimmanuel [at] yahoo [dot] com
42 Dr.V.S.Santhosh Mithra Principal Scientist 110 vss [dot] mithra [at] icar [dot] org [dot] in
43 Dr. P.S.Sivakumar Principal Scientist 338, 302 sivakumar [dot] ps [at] icar [dot] org [dot] in
44 Dr. D. Jaganathan Principal Scientist (Agricultural Extension) 108 jaganathan [dot] d [at] icar [dot] gov [dot] in
45 Dr. Prakash P Senior Scientist 109 prakash [dot] p1 [at] icar [dot] org [dot] in
46 Shri.V.S.Sreekumar Assistant Chief Technical Officer 109 sreekumar [dot] vs [at] icar [dot] org [dot] in
47 Shri.T.Manikantan Nair Senior Technician - manikantan [dot] t [at] icar [dot] org [dot] in
48 Ms. Sneha.S.S Senior Technician 110 sneha [dot] ss [at] icar [dot] org [dot] in
49 Shri.Aswin Raj P Multi-Tasking Staff 119 aswinraj [dot] p [at] icar [dot] org [dot] in

Vigilance Officers Contact Details

Sr No. Name Designation Contact No. Email Address
1 Shri Rajan Aggarwal Chief Vigilance Officer of ICAR 011-23382375 - CVO, ICAR, & Director, DARE Room
No.102, First Floor Krishi Bhawan,
New Delhi-110001
2 Dr. J.Sreekumar Chief Vigilance Officer of ICAR-CTCRI 0471-2598551,
Ext: 108		 sreekumar [dot] j [at] icar [dot] gov [dot] in , sreekumarctcri [at] gmail [dot] com ICAR-Central Tuber Crops Research Institute
Sreekariyam, Thiruvananthapuram - 695017

CPIO/ACPIO Contact Details

Sr No. Authority Name Designation Contact No. Email
Thiruvananthapuram (Headquarters)
1 Central Public Information Officer Shri. Bhadra Kumar S Senior Administrative Officer I/C 8547289676 ao [dot] ctcri [at] icar [dot] gov [dot] in
2 Assistant Central Public Information Officer Dr. B.S. Prakash Krishnan Technical Officer 0471-2598551 prakash [dot] Krishnan [at] icar [dot] gov [dot] in

Office Addresses

Sr No. Office Contact Detail Address
1 Headquarters Fax No.: 0471-2590063 ICAR-CTCRI Sreekariyam P.O. Thiruvananthapuram Kerala- 695017
2 Regional Centre 0674-4705281,

Email: rcctcri [at] yahoo [dot] co [dot] in ,
Fax No.: 0674-4705228		 ICAR-RCCTCRI Dumuduma.P.O Bhubaneswar Odisha- 751019

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Parent Article: 
Indian Council of Agricultural Research (ICAR) Contact No.
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