Skip to main content
Rice

Table 3 Means of 19 grain quality indicators of rice samples, by cluster. Standard deviations are indicated in parentheses

From: Multivariate-based classification of predicting cooking quality ideotypes in rice (Oryza sativa L.) indica germplasm

Variable

Cluster 1

(n = 114)

Cluster 2

(n = 70)

Cluster 3

(n = 27)

GT (°C)

74.81

(3.98)

77.10

(1.22)

77.94

(1.38)

AC (%)

25.07

(1.44)

25.51

(1.49)

21.22

(1.24)

PV (P)

2.23

(0.52)

2.28

(0.43)

2.49

(0.18)

BD (P)

0.67

(0.20)

0.78

(0.14)

1.10

(0.14)

SB (P)

0.69

(0.21)

0.61

(0.18)

0.15

(0.18)

LO (P)

1.36

(0.25)

1.39

(0.19)

1.24

(0.09)

PT (min)

5.96

(0.30)

5.84

(0.18)

5.89

(0.13)

HRD (kg)

1.96

(0.50)

1.94

(0.50)

1.73

(0.47)

ADH (kg·sec)a

0.02

(0.01)

0.02

(0.01)

0.04

(0.02)

COH

0.44

(0.06)

0.42

(0.05)

0.43

(0.04)

SPR

0.11

(0.02)

0.11

(0.01)

0.10

(0.01)

G’max (kPa)

40.64

(9.62)

28.34

(7.20)

29.83

(7.26)

tan (δ) at G’max

0.11

(0.02)

0.12

(0.04)

0.11

(0.02)

G’trough (kPa)

15.53

(4.31)

11.92

(2.33)

11.66

(1.83)

S1 (kPa/min)

7.45

(2.66)

4.66

(1.88)

5.93

(2.49)

S2 (kPa/min)a

1.66

(0.58)

1.27

(0.33)

1.29

(0.22)

S3 (kPa/min)

1.77

(0.70)

1.19

(0.58)

1.38

(0.63)

S4 (kPa/min)a

1.53

(0.81)

1.09

(0.63)

1.24

(0.71)

PC (%)

8.66

(1.26)

8.34

(1.02)

8.30

(1.00)

  1. aAbsolute values are indicated here because for these parameters, the negative (−) sign only indicates direction (i.e., up or down) rather than magnitude less than zero
Back to article page