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Table 2 Mean per subpopulation (admixed excluded)

From: Genome-wide association mapping for root cone angle in rice

Sub-population

N

Root cone angle

Subpopulation description

Indica

 I1

69

42.6

a

Traditional irrigated varieties

 I2

45

52.9

a

Improved varieties (irrigated and upland)

 I3

16

50.2

a

Specific group of medium elevation from Madagascar

 I4

5

30.0

b

Aus/boro varieties from eastern India

Japonica

 J4

8

126.1

a

Rainfed lowland bulus from Indonesia

 J6

10

82.2

b

Irrigated temperate rice varieties

 J2

19

77.6

b

Upland rice varieties from SE Asia

 J5

30

69.9

b

Upland rice varieties from equatorial Asia

 J1

46

67.6

b

Upland rice acc. From Africa, Latin America and Madagascar

 J3

5

53.2

c

Improved upland rice varieties derived from Colombia 1