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Table 6 Germplasm accessions used in the study

From: Analysis of Population Structure and Genetic Diversity in Rice Germplasm Using SSR Markers: An Initiative Towards Association Mapping of Agronomic Traits in Oryza Sativa

G. no. Genotype Parentage Origin Type – traditional/Improved Subtype Ecosystem IR = irrigated, RL = rainfed lowland; UP = upland Maturity class: E = early, M = medium, L = late; Donors/Original providing country
RG1 Mapillai samba Landrace Tamil Nadu, India T indica IR L India
RG2 CK 275 CO50 X KAVUNI Tamil Nadu, India I indica IR L India
RG3 Senkar Landrace Tamil Nadu, India T indica IR M India
RG4 Murugankar Landrace Tamil Nadu, India T indica UP L India
RG5 CHIR 6 Improved chinsurah West Bengal I indica IR E India
RG6 CHIR 5 Improved chinsurah West Bengal I indica IR E India
RG7 Kudai vazhai Landrace Tamil Nadu, India T indica UP E India
RG8 CHIR 8 Improved chinsurah West Bengal I indica IR E India
RG9 Kuruvai kalanjiyam Landrace Tamil Nadu, India T indica IR E India
RG10 Nava konmani Landrace Tamil Nadu, India T indica RL M India
RG11 CHIR 10 Improved chinsurah West Bengal I indica IR M India
RG12 Vellai chithiraikar Landrace Tamil Nadu, India T indica RL E India
RG13 CHIR 2 Improved chinsurah West Bengal I indica IR M India
RG14 Jyothi Variety Kerala, India T indica IR E India
RG15 Palkachaka Landrace Tamil Nadu, India T indica IR M India
RG16 Thooyala Landrace Tamil Nadu, India T indica IR E India
RG17 Chivapu chithiraikar Landrace Tamil Nadu, India T indica RL E India
RG18 CHIR 11 Improved chinsurah West Bengal I indica IR M India
RG19 Koolavalai Landrace Tamil Nadu, India T indica RL M India
RG20 Kalvalai Landrace Tamil Nadu, India T indica RL E India
RG21 Mohini samba Landrace Tamil Nadu, India T indica IR M India
RG22 IR 36 IR 1561 X IR 24 X Oryza nivara x CR 94 IRRI, Philippines I indica IR E Philippines
RG23 Koombalai Landrace Tamil Nadu, India T indica IR M India
RG24 Tadukan Landrace Philippines T indica UP M Philippines
RG25 Sorna kuruvai Landrace Tamil Nadu, India T indica IR M India
RG26 Rascadam Landrace Tamil Nadu, India T indica IR M India
RG27 Muzhi karuppan Landrace Tamil Nadu, India T indica IR E India
RG28 Kaatukuthalam Landrace Tamil Nadu, India T indica RL M India
RG29 Vellaikattai Landrace Tamil Nadu, India T indica RL M India
RG30 Poongar Landrace Tamil Nadu, India T indica RL L India
RG31 Chinthamani Landrace Tamil Nadu, India T indica RL M India
RG32 Thogai samba Landrace Tamil Nadu, India T indica RL M India
RG33 Malayalathan samba Landrace Tamil Nadu, India T indica IR E India
RG34 RPHP125 NDR 2026 (RICHA) UTTAR PRADHESH I indica IR E India
RG35 CK 143 CO50 X KAVUNI Tamil Nadu, India I indica IR L India
RG36 Kattikar Landrace Tamil Nadu, India T indica RL M India
RG37 Shenmolagai Landrace Tamil Nadu, India T indica IR M India
RG38 Velli samba Landrace Tamil Nadu, India T indica IR M India
RG39 Kaatu ponni Landrace Tamil Nadu, India T indica IR M India
RG40 kakarathan Landrace Tamil Nadu, India T indica IR M India
RG41 Godavari samba Landrace Tamil Nadu, India T indica IR M India
RG42 Earapalli samba Landrace Tamil Nadu, India T indica IR M India
RG43 RPHP 129 Kamad JAMMU & KASHMIR T indica Scented E India
RG44 Mangam samba Landrace Tamil Nadu, India T indica IR M India
RG45 RPHP 105 Moirang phou MANIPUR T indica IR E India
RG46 IG 4(EC 729639- 121695) TD2: :IRGC 9148-1 IRRI, Philippines I indica IR M Philippines
RG47 Machakantha Landrace Orissa, India T indica scented E India
RG48 Kalarkar Landrace Tamil Nadu, India T indica RL E India
RG49 Valanchennai Landrace Tamil Nadu, India T indica RL E India
RG50 Sornavari Landrace Tamil Nadu, India T indica RL E India
RG51 RPHP 134 NJAVARA Kerala T indica RL E India
RG52 ARB 58 Variety Karnataka I indica IR E India
RG53 IR 68144-2B-2-2-3-1-127 IR 72 X ZAWA BONDAY IRRI, Philippines I indica   E Philippines
RG54 PTB 19 Variety Kerala, India I indica IR M India
RG55 IG 67(EC 729050- 120988) IR 77384-12-35-3-12-l-B::IRGC 117299-1 IRRI, Philippines I indica IR E Philippines
RG56 RPHP 59 Taroari Basmati/karnal local HARYANA T Aromatic scented L India
RG57 RPHP 103 Pant sugandh dhan -17 UTTARKHAND I Aromatic scented L India
RG58 Kodaikuluthan Landrace Tamil Nadu, India T indica RL E India
RG59 RPHP 68 Subhdra Orissa, India I indica RL E India
RG60 Rama kuruvaikar Landrace Tamil Nadu, India T indica IR E India
RG61 Kallundai Landrace Tamil Nadu, India T indica RL E India
RG62 Purple puttu Landrace Tamil Nadu, India T indica IR E India
RG63 IG 71(EC 728651- 117588) TEPI BORO::IRGC 27519-1 IRRI, Philippines I aus IR E Philippines
RG64 Ottadaiyan Landrace Tamil Nadu, India T indica RL M India
RG65 IG 56(EC 728700- 117658 BICO BRANCO Brazil T Aromatic UP E Philippines
RG66 Jeevan samba Landrace Tamil Nadu, India T indica IR M India
RG67 RPHP 106 akut phou MANIPUR I indica IR M India
RG68 IG 63(EC 728711- 117674) CAAWA/FORTUNA IRRI, Philippines I Tropical Japonica IR M Philippines
RG69 RPHP 48 Bindli UTTARKHAND T Aromatic Scented L India
RG70 Karthi samba Landrace Tamil Nadu, India T indica IR M India
RG71 IG 27(IC 0590934- 121255) ARC 11345::IRGC 21336-1 IRRI, Philippines I indica IR M Philippines
RG72 Aarkadu kichili Landrace Tamil Nadu, India T indica IR M India
RG73 Kunthali Landrace Tamil Nadu, India T indica IR E India
RG74 ARB 65 Variety Karnataka I indica IR E India
RG75 IG 21(EC 729334- 121355) HONGJEONG::IRGC 73052-1 IRRI, Philippines I japonica IR E Philippines
RG76 Matta kuruvai Landrace Tamil Nadu, India T indica IR E India
RG77 Karuthakar Landrace Tamil Nadu, India T indica RL E India
RG78 RPHP 165 Tilak kachari West Bengal T indica IR E India
RG79 Manavari Landrace Tamil Nadu, India T indica U E India
RG80 IG 66(EC 729047- 120985) IR 71137-243-2-2-3-3::IRGC 99696-1 IRRI, Philippines I indica IR E Philippines
RG81 CB-07-701-252 White ponni X Rasi Tamil Nadu, India I indica IR E India
RG82 Thooyamalli Landrace Tamil Nadu, India T indica IR M India
RG83 RPHP 93 Type-3 (Dehradooni Basmati) UTTARKHAND I indica Scented M India
RG84 Velsamba Landrace Tamil Nadu, India T indica IR M India
RG85 RPHP 104 Kasturi (IET 8580) UTTARKHAND I indica IR M India
RG86 RPHP 102 Kanchana Kerala, India I indica Semi Deep Water L India
RG87 IG 40(EC 728740- 117705) DEE GEO WOO GEN TAIWAN T Indica IR M Philippines
RG88 Saranga Landrace Tamil Nadu, India T indica IR E India
RG89 IR 83294-66-2-2-3-2 DAESANBYEO X IR65564-44-5-1 IRRI, Philippines I japonica RL M Philippines
RG90 IG 61(EC 728731- 117696) CRIOLLO LA FRIA Venezuela I Indica IR E Philippines
RG91 IG 23(EC 729391- 121419) MAHA PANNITHI::IRGC 51021-1 IRRI, Philippines I Aus IR M Philippines
RG92 IG 49(EC 729102- 121052) MENAKELY ::IRGC 69963-1 Madagascar I Indica RL M Philippines
RG93 Uppumolagai Landrace Tamil Nadu, India T Indica IR M India
RG94 Karthigai samba Landrace Tamil Nadu, India T Indica RL M India
RG95 Jeeraga samba Landrace Tamil Nadu, India T Indica IR M India
RG96 RP-BIO-226 IMPROVED SAMBHA MAHSURI ANDHRA PRADESH I Indica IR M India
RG97 Varigarudan samba Landrace Tamil Nadu, India T Indica IR M India
RG98 IG 5(EC 729642- 121698) IR 65907-116-1-B::C1 IRRI, Philippines I japonica UP E Philippines
RG99 IG 31(EC 728844- 117829) ORYZICA LLANOS 5 Colombia T Indica IR M Philippines
RG100 IG 7(EC 729598- 121648) VARY MAINTY::IRGC 69910-1 Madagascar I japonica IR M Philippines
RG101 RPHP 52 SEBATI Orissa, India I Indica IR M India
RG102 Varakkal Landrace Tamil Nadu, India T Indica UP E India
RG103 Mattaikar Landrace Tamil Nadu, India T Indica RL L India
RG104 IG 53(EC 728752- 117719) CAROLINA RINALDO BARSANI URUGUAY I Temperate japonica IR E Philippines
RG105 IG 6(EC 729592- 121642) SOM CAU 70 A::IRGC 8227-1 Vietnam I Temperate japonica IR E Philippines
RG106 Katta samba Landrace Tamil Nadu, India T Indica RL L India
RG107 RH2-SM-1-2-1 SWARNA X MOROBERAKAN Tamil Nadu, India I Indica IR E India
RG108 Red sirumani Landrace Tamil Nadu, India T Indica RL E India
RG109 Vadivel Landrace Tamil Nadu, India T Indica IR M India
RG110 Norungan Landrace Tamil Nadu, India T Indica RL E India
RG111 IG 20(EC 729293- 121310) CHIGYUNGDO::IRGC 55466-1 South Korea I Indica UP E Philippines
RG112 IG 35(EC 728858- 117843) PATE BLANC MN 1 Cote D’Ivoire I japonica UP M Philippines
RG113 IG 45(EC 728768- 117736) FORTUNA Puerto Rico T japonica IR M Philippines
RG114 RPHP 159 Radhuni Pagal BANGLADESH I aromatic rice Scented L India
RG115 IG 43(EC 728788- 117759) IR-44595 IRRI, Philippines I indica IR E Philippines
RG116 RPHP 27 Azucena IRRI, Philippines T Tropical Japonica RL E India
RG117 IG 65(EC 729024- 120958) GODA HEENATI::IRGC 31393-1 SRILANKA I indica IR E Philippines
RG118 Ponmani samba Landrace Tamil Nadu, India T indica IR M India
RG119 Ganthasala Landrace Tamil Nadu, India T indica IR M India
RG120 Thattan samba Landrace Tamil Nadu, India T indica IR E India
RG121 IG 74(EC 728622- 117517) KINANDANG PATONG::IRGC 23364-1 IRRI, Philippines I japonica RL M Philippines
RG122 Kaliyan samba Landrace Tamil Nadu, India T indica IR M India
RG123 IG 2(EC 729808-121874) BLUEBONNET 50::IRGC 1811-1 IRRI, Philippines I japonica UP M Philippines
RG124 IG 29(EC 728925- 117920) TOX 782-20-1 NIGERIA T Tropical Japonica IR E Philippines
RG125 RPHP 55 Kalinga -3 Orissa I indica RL E India
RG126 Kallimadayan Landrace Tamil Nadu, India T indica RL E India
RG127 IG 10(EC 729686- 121743) HASAN SERAI IRRI, Philippines I aromatic IR E Philippines
RG128 IG 75(EC 728587- 117420) AEDAL::IRGC 55441-1 Korea T japonica IR E Philippines
RG129 IG 38(EC 728742 - 117707) DELREX UNITED STATES   Tropical japonica IR M Philippines
RG130 IG 39(EC 728779- 117750) HONDURAS HONDURAS   indica IR M Philippines
RG131 RPHP 90 182(M) Andhra Pradesh I indica IR E India
RG132 IG 33(EC 728938- 117935) WC 3397 JAMAICA   Tropical Japonica IR E Philippines
RG133 IG 42(EC 728798- 117774) KALUBALA VEE SRILANKA T indica IR E Philippines
RG134 IG 9(EC 729682- 121739) GEMJYA JYANAM::IRGC 32411-C1 IRRI, Philippines I indica IR E Philippines
RG135 RPHP 161 Champa Khushi Vietnam T indica UP E India
RG136 IG 8(EC 729601- 121651) XI YOU ZHAN::IRGC 78574-1 China I indica IR E Philippines
RG137 IG 37(EC 728715- 117678) CENIT ARGENTINA T Tropical Japonica IR L Philippines
RG138 Sigappu kuruvikar Landrace Tamil Nadu, India T indica RL E India
RG139 RPHP 138 EDAVANKUDI POKKALI Kerala, India T indica Deep water L India
RG140 Raja mannar Landrace Tamil Nadu, India T indica IR M India
RG141 IG 44(EC 728762- 117729) EDITH UNITED STATES T indica IR E Philippines
RG142 Sasyasree TKM 6 x IR 8 West Bengal I indica IR E India
RG143 IG 46(IC 471826- 117647) BABER INDIA I indica IR E India
RG144 Chetty samba Landrace Tamil Nadu, India T indica IR E India
RG145 IG 60(EC 728730- 117695) CREOLE Belize T indica IR M Philippines
RG146 IR 75862-206 IR 75083 X IR 65600 -81-5-3-2 IRRI, Philippines I Tropical Japonica IR M Philippines
RG147 IG 58(EC 728725- 117689) CI 11011 UNITED STATES   japonica IR M Philippines
RG148 Chinna aduku nel Landrace Tamil Nadu, India T indica IR L India
RG149 RH2-SM-2-23 SWARNA X MOROBERAKAN Tamil Nadu, India I indica IR M India
RG150 IG 14(IC 517381- 121422) MALACHAN::IRGC 54748-1 India I indica UP E Philippines
RG151 IG 32(EC 728838- 117823) NOVA United States I japonica IR M Philippines
RG152 RPHP 47 Pathara (CO-18 x Hema) India I indica IR E India
RG153 Sembilipiriyan Landrace Tamil Nadu, India T indica RL M India
RG154 IG 48(EC 729203- 121195) DINOLORES::IRGC 67431-1 IRRI, Philippines I indica UP M Philippines
RG155 Sona mahsuri Landrace Tamil Nadu, India T indica IR E India
RG156 IG 12(EC 729626- 121681) SHESTAK::IRGC 32351-1 Iran I indica IR E Philippines
RG157 Karungan Landrace Tamil Nadu, India T indica IR E India
RG158 IG 13(EC 729640- 121696) CURINCA::C1 BRAZIL I indica IR E Philippines
RG159 Sembala Landrace Tamil Nadu, India T indica IR L India
RG160 IG 72(EC 728650- 117587) TD 25::IRGC 9146-1 Thailand I indica IR M Philippines
RG161 Panamarasamba Landrace Tamil Nadu, India T indica IR M India
RG162 IR 64 IR-5857-33-2-1 x IR-2061-465-1-5-5 IRRI, Philippines I indica IR E Philippines
RG163 Mikuruvai Landrace Tamil Nadu, India T indica RL E India
RG164 Thillainayagam Landrace Tamil Nadu, India T indica IR M India
RG165 ARB 64 Variety Karnataka I indica IR E India
RG166 RPHP 140 VYTILLA ANAKOPON Kerala T indica IR E India
RG167 IG 70(EC 729045- 120983) IR43::IRGC 117005-1 IRRI, Philippines I indica IR M Philippines
RG168 Haladichudi Landrace Orissa, India T indica IR E India
RG169 IG 24(EC 728751- 117718) DNJ 140 BANGLADESH I Aus IR E Philippines
RG170 RPHP 42 Salimar Rice -1 JAMMU & KASHMIR I indica IR M India
RG171 RPHP 44 BR- 2655 KARNATAKA I indica IR L India
RG172 IG 25(EC 729728- 121785) LOHAMBITRO 224::GERVEX 5144-C1 Madagascar I Tropical Japonica IR E Philippines
RG173 IG 73(EC 728627- 117527) MAKALIOKA 34::IRGC 6087-1 IRRI, Philippines I indica IR E Philippines
RG174 IG 51(EC 728772- 117742) GOGO LEMPUK Indonesia   Tropical Japonica IR M Philippines
RG175 Vellai kudaivazhai Landrace Tamil Nadu, India T indica RL M India
RG176 Kodai Landrace Tamil Nadu, India T indica RL E India
RG177 Kallundaikar Landrace Tamil Nadu, India T indica UP M India
RG178 IG 17(EC 728900- 117889) SIGADIS INDONESIA T indica RL L Philippines
RG179 Avasara samba Landrace Tamil Nadu, India T indica IR E India
RG180 IG 59(EC 728729- 117694) COPPOCINA BULGARIA I Tropical Japonica IR M Philippines
RG181 IG 52(EC 728756- 117723) DOURADO AGULHA BRAZIL I Tropical Japonica IR M Philippines
RG182 ARB 59 Variety Karnataka I indica IR E India
RG183 RPHP 163 Seeta sail West Bengal T indica Scented M India
RG184 IG 18(EC 728892- 117880) SERATOES HARI INDONESIA T indica IR E Philippines
RG185 RPHP 36 TKM-9 Tamil Nadu, India I indica IR E India
RG186 IG 28(EC 728920- 117914) TIA BURA INDONESIA T Tropical Japonica IR M Philippines
RG187 Vadakathi samba Landrace Tamil Nadu, India T indica IR M India
RG188 RPHP 80 24(K) Andhra Pradesh I indica IR E India
RG189 IG 41(EC 728800- 117776) KANIRANGA Indonesia T Tropical japonica IR M Philippines
RG190 IG 26(IC 0590943- 121899) BASMATI 370::IRGC 3750-1 IRRI, Philippines I aromatic IR E Philippines
RG191 IG 15(EC 728910- 117901) SZE GUEN ZIM CHINA I indica IR E Philippines
RG192 Nootri pathu Landrace Tamil Nadu, India T indica RL L India
  1. IRRI lines - The number after hyphen inside brackets represent IRGC number