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Table 10 Percentage chalkiness area and chalkiness score were obtained for individual seeds randomly selected across treatments and genotypes

From: Deep learning based high-throughput phenotyping of chalkiness in rice exposed to high night temperature

Chalkiness (% area)

Main panicle

Primary panicle

Other panicle

CNT

HNT

CNT

HNT

CNT

HNT

CO-39

7.54 \(\pm 0.8\)

8.17 \(\pm 1.0\)

6.95 \(\pm 0.6\)

7.73 \(\pm 0.3\)

8.00 \(\pm 1.8\)

7.19 \(\pm 1.1\)

IR1561

13.35 \(\pm 2.5\)

16.22 \(\pm 3.0\)

8.21 \(\pm 0.2\)

16.37 \(\pm 2.4\)

8.52 \(\pm 1.1\)

12.35 \(\pm 1.2\)

IR-22

8.02 \(\pm 0.8\)

6.33 \(\pm 0.5\)

9.36 \(\pm 2.2\)

5.27 \(\pm 0.5\)

5.89 \(\pm 0.9\)

5.30 \(\pm 0.6\)

Kati

7.39 \(\pm 0.7\)

7.44 \(\pm 0.4\)

13.56 \(\pm 1.2\)

10.34 \(\pm 2.5\)

14.32 \(\pm 1.9\)

10.70 \(\pm 2.5\)

Oryzica

10.61 \(\pm 1.4\)

10.75 \(\pm 1.8\)

5.32 \(\pm 0.5\)

5.64 \(\pm 0.6\)

5.05 \(\pm 0.6\)

4.83 \(\pm 1.4\)

WAS-174

7.25 \(\pm 2.0\)

5.76 \(\pm 1.7\)

5.91 \(\pm 0.4\)

9.39 \(\pm 2.6\)

4.44 \(\pm 0.8\)

12.81 \(\pm 1.4\)

Chalkiness score

CNT

HNT

CTN

HNT

CTN

HNT

CO-39

0.07518 \(\pm 0.008\)

0.06827 \(\pm 0.009\)

0.07157 \(\pm 0.004\)

0.07780 \(\pm 0.003\)

0.07449 \(\pm 0.016\)

0.07119 \(\pm 0.010\)

IR1561

0.10415 \(\pm 0.015\)

0.12933 \(\pm 0.026\)

0.07026 \(\pm 0.002\)

0.14653 \(\pm 0.032\)

0.07006 \(\pm 0.006\)

0.11615 \(\pm 0.012\)

IR-22

0.07276 \(\pm 0.003\)

0.06294 \(\pm 0.006\)

0.09692 \(\pm 0.017\)

0.05694 \(\pm 0.006\)

0.05916 \(\pm 0.012\)

0.05686 \(\pm 0.007\)

Kati

0.09238 \(\pm 0.009\)

0.09252 \(\pm 0.002\)

0.17087 \(\pm 0.017\)

0.13309 \(\pm 0.032\)

0.16940 \(\pm 0.018\)

0.13586 \(\pm 0.029\)

Oryzica

0.14890 \(\pm 0.024\)

0.16370 \(\pm 0.029\)

0.08302 \(\pm 0.011\)

0.08862 \(\pm 0.006\)

0.07928 \(\pm 0.014\)

0.08246 \(\pm 0.026\)

WAS-174

0.09386 \(\pm 0.024\)

0.07700 \(\pm 0.023\)

0.08449 \(\pm 0.005\)

0.13393 \(\pm 0.038\)

0.06039 \(\pm 0.011\)

0.18932 \(\pm 0.018\)

  1. A three-way analysis of variance for these traits (Chalkiness Area (%) and Score) were performed under completely randomized design (CRD) using PROC GLM procedure in SAS. Means were separated using HSD (Tukey’s Studentized Range ) test at p = 0.05. Table includes mean and ± SEM for three way comparison. Chalkiness area (%) was significantly affected by genotype (G) (\(p<0.001\)), treatment (T) × G (\(p<0.001\)) and G × panicle type (P) (\(p<0.001\)) and T × G × P (\(p<0.001\)) interaction effects. Chalkiness score was significantly affected by G (\(p<0.001\)), T × G (\(p<0.016\)), G × P (\(p<0.001\)) and T × G × P (\(p=0.03\)) interaction effects