Table 1 Characteristics of rice accession used in this study including their ecologies, special traits and methods for their improvement

1

RD7

Irrigated, Resistance to Bacterial Blight, and Moderated resistance to Yellow Orange Leaf virus

C4-63/Gow Ruang 88//Sigadis

2

RD23

Irrigated, High yielding, Resistance to Bacterial Blight and Ragged stun

RD7/IR32//RD1

3

SPR90

Irrigated, High yielding, Resistance to Blast, Bacterial Blight, Ragged stun and Brown planthopper

RD21/IR4422-98-3-6-1//RD11/RD23

4

CNT1

Irrigated, High yielding, Resistance to Ragged stun, Brown planthopper, White-backed planthopper, and Blast

IR13146-158-1/IR15314-43-2-3-3//BKN6995-16-1-1-2

5

SPR1

Irrigated, High yielding, Resistant to Ragged stun, Brown planthopper, White-backed planthopper, Blast, Bacterial Blight, Yellow Orange Leaf virus

IR25393-57-2-3/RD23//IR27316-96-3-2-2///SPRLR77205-3-2-1-1/SPRLR79134-51-2-2

6

PTT1

Irrigated, Fragrance, High yielding, Resistance to Brown planthopper, White-backed planthopper, Blast, Bacterial Blight

BKNA6-18-3-2/PTT85061-86-3-2-1

7

PSL2

Irrigated, High yielding, Resistance to Brown planthopper and White-backed planthopper

CNTLR81122-PSL-37-2-1/SPRLR81041-194-2-1//IR56

8

SRN1

Rainfed for North-East, Resistance to Blast, Bacterial Blight, Drought and Salt

IR61078/IR46329-SRN-18-2-2-2

9

NSG19

Rainfed for North-East, Early flowering, Resistance to Brown planthopper

Breeding line

10

RD15

Rainfed for North-East, Fragrance, Good cooking quality, Moderated resistance to Drought, Early flowering, Resistance to Brown spot

Irradiated KDML105

11

KTH17

Rainfed for Central plain, Good cooking quality, Moderated resistance to Gall midge

Breeding line

12

RD27

Rainfed for Central plain, Resistance to Ragged stun, sheat blight, Blast

Khao Tah Oo/Khao Tah Haeng17

13

LPT123

Rainfed for Central plain, Resistance to acidic soil, Bacterial Blight and Ragged stun

Breeding line

14

GJ

Rainfed for South, Resistance to Ragged stun, and Narrow brown spot

Breeding line

15

LDP

Rainfed for South, Resistance to salt and acidic soil, and moderated resistant to Blast

Breeding line

16

LNP

Rainfed for South, Late flowering, Good cooking quality

Breeding line

17

CPL

Rainfed for South, Good milling quality

Breeding line

18

PG56

Deep water rice, Growing well up to 5 meters deep water, Good milling quality

Breeding line

19

LMN111

Deep water rice, Growing well up to 4 meters deep water, Resistance to drought, acidic soil, and Brown spot

Breeding line

20

HT60

Deep water rice, Growing well in Central plain area where level of water is not higher than 1 meters high, Resistance to Blast and drought

Khao Nahng Nuey11/C4-63

21

PNg1

Deep water rice, Resistance to Blast in seedling stage and stem border, and Good milling quality

Composite Crosses

22

PNg

Deep water rice, Resistance to Blast and Drought

Breeding line

23

DPY

Upland rice, South, Resistance to Blast, Brown spot, Narrow brown spot, Good cooking quality

Breeding line

24

GML

Upland rice, South, Resistance to Drought, Blast and Brown spot, Narrow brown spot

Breeding line

25

JH

Upland rice, Central and North < 1000 meters above sea level, Resistance to Blast and Gall Dwarf virus

Breeding line

26

NR

Upland rice, Growing well in 1000–1400 meters above sea level, Resistance to Blast and Cold

Breeding line

27

c20878

Upland, Primitive

Landrace

28

23006

Upland, Primitive

Landrace

29

c21486

Upland, Cold resistance

Landrace

30

23702

Upland, Cold resistance

Landrace

31

KGH

Upland, Salt resistance

Landrace

32

TM

Resistance to drought

Landrace

33

KS

Resistance to flooding

Landrace

34

KH

Resistance to Blast

Landrace

35

KK

Resistance to Brown planthopper

Landrace

36

NG

Specialty type

Landrace

37

KD

Specialty type

Landrace

38

O. rufipogon

Oryza species, Progenitor of Asian rice

39

O.glaberrimma

Oryza species, African cultivated rice

40

O.brachyantha

Oryza species, FF genome

41

O. latifolia

Oryza species, CCDD genome

42

O. officinalis

Oryza species, CC genome

43

IR 68301-11-6-4-4-3-6-6

TGMS, tms3

Breeding line

44

IR 77271-42-5-4-36

TGMS

ID24/I 69736-175-2-2-1-1

45

IR 76753-41-6-34-13

TGMS

ID24/PSB RC 64

46

IR 76761-4-3-17-34-25

TGMS

IR 68935 S/IR32364-20-1-3-2

47

IR 73834-21-26-15-25-4

TGMS

ID24/IR58025B

48

IR 75589-31-27-8-33

TGMS

ID24/IR65469-2-3-2-3-2-2

49

IR 73827-23-26-15-7

TGMS

ID24/IR64

50

tms2 KDML105

TGMS

tms2/KDML105

51

IR 1820-52-2

Resistance to Stem borer

Breeding line

52

IR4227-28-3-2

Resistance to Stem borer, alkaline

Breeding line

53

IR 1539-823-1-4

Resistance to Brown planthopper

Breeding line

54

IR 9-60

Resistance to Brown planthopper

PETA/I-GEO-TZE

55

IR 4819-77-3-2

Resistance to Brown planthopper

Breeding line

56

IR 13146-45-2-3

Resistance to Brown planthopper

Breeding line

57

IR 13564-95-1

Resistance to Brown planthopper, Bacterial Blight

Breeding line

58

IR 2035-117-3

Resistance to white-backed planthopper, Drought

Breeding line

59

IR 36

Resistance to Gall midge, Earliness, Multiple resistance

Siam 29/Chianan 8

60

IR 14632-2-3

Resistance to Blast

Breeding line

61

IR 5533-PP854-1

Resistance to Blast

Breeding line

62

IR1905-PP11-29-4-61

Resistance to Blast

IR 8/Tetep

63

IR 54

Resistance to Bacterial blight

Tangkai rotan/IR 19

64

IR 8608-298-3-1

Resistance to Bacterial blight, Tungro virus

Breeding line

65

IR 10176-24-6-2

Earliness

Breeding line

66

IR 9202-25-1-3

Earliness

Breeding line

67

IR 50

Earliness

I-geo-tze/IR 49 a

68

IR 58

Earliness

Fb 24/IR 57 a

69

IR 72

Earliness

Taichung native 1/Chianun 242

70

IR 2153--338-3

Grain Quality

Breeding line

71

IR 12-178-2-3

Grain Quality

MONG CHIM VANG A/I-GEO-TZE

72

IR 30

Multiple resistance

Fb 24/Chianung yu 280

73

IR 32

Multiple resistance

Bpi 76/Tainan 3

74

IR 29

Multiple resistance

Fb 24/Kaohsiung 68

75

IR 28

Multiple resistance

Fb 24/Taichung 172

76

IR 26

Multiple resistance

Tangkai rotan/Kaohsiung 68

77

IR 4570-83-3-3-2 (IR 48)

Multiple resistance

Breeding line

78

IR 442-2-58

Resistance to Submergence

Breeding line

79

IR 1529-430-3 (IR 43)

Resistance to Drought

Breeding line

80

IR 5853-118-5 (IR 52)

Resistance to Drought

Breeding line

81

IR5178-1-1-4

Resistance to Drought

Breeding line

82

Azucena

Resistance to Drought

Breeding line

83

Pokkali

Resistance to Salt

Unknown derivative method

84

IR 3941-14-2-2-3

Resistance to Cold

Breeding line

85

IR 32429-122-3-1-2

Resistance to Cold

Breeding line

86

IR 42015-83-3-2-2

Resistance to Cold

Breeding line

87

IR 10206-29-2

Resistance to Salt

Breeding line

88

IR 17494-32-3-1-1-3

Resistance to Salt

Breeding line

89

IR 5657-33-2

Resistance to Salt

Breeding line

90

IR 4422-98-3-6-1

Resistance to Salt

Breeding line

91

IR 4630-22-2-17

Resistance to Salt

Breeding line

92

IR 29725-21-1-3-2

Resistance to Salt

Breeding line

93

IR 13540-56-3-2-1

Resistance to Alkaline

Breeding line

94

IR 9764-45-2-2

Resistance to Alkaline

Breeding line

95

IR 8

Plant Type

Peta/Dee-geo-woo-gen

96

IR 24

Plant Type

Chianan 8/Tangkai rotan

97

IR 5

Plant Type

Peta/Tangkai rotan

98

IR 22

Plant Type

Taichung 172/Tangkai rotan

99

IR6023-10-1-1

Plant Type

Breeding line

100

KDML105

Rainfed for North and North East, Fragrance, Good cooking quality and Resistant to Salt, Drought, Acidic soil

Breeding line

101

Nipponbare

Japonica

Yamabiko/Sachikaze