Figure 6
PCoA biplot of thirty-five genotypes based on their important phenotypic and disease related attributes. All the analysis was performed using R software31, version 3.5.1, Patched (2018-07-02 r74950) Platform: x86_64-w64mingw32/x64 (64-bit) (https://www.R-project.org/). (A) Contribution of various phenotypic and disease related attributes based on the mean values for the grouping of the rice genotypes. The Y-axis depicts the contribution of the parameters in percentage (%). (B) Cluster analysis of the rice genotypes, the X and Y axis represent the PC1 (dim1) and PC2 (dim2) and the percentage (%) of total variation defined by PC1 and PC2. (C) PCoA biplot exhibiting the grouping of the genotypes as well as the phenotypic and disease related attributes. The X and Y axis represent the PC1 (dim1) and PC2 (dim2) and the percentage (%) of total variation defined by PC1 and PC2. (D) Dimension wise distribution of the phenotypic and disease related attributes contributing towards the clustering of the genotypes. The genotypes are designated either numerically or in short form as following 1. ‘Tulaipanji’ (Tlp), 2. ‘Radhatilak’ (Rad), 3. ‘Kalshipa’ (Kls), 4. ‘Rangakomal’ (Rng), 5. ‘Sadanunia’ (Sad), 6. ‘Tulsibhog’ (Tul), 7. ‘Kalturey’ (Klt), 8. ‘Kataribhog’ (Ktb), 9. ‘A-1-1’ (A11), 10. ‘Dubarikomal’ (Dbk), 11. ‘Dharmaphou’ (Dmp), 12. ‘Dudheswar’ (Ddh), 13. ‘Dudhkalam’ (Ddk), 14. ‘Rampha’ (Ran), 15. ‘Gobindabhog’ (Gob), 16. Konkanijhoha (Kkj), 17. Kalokhasa (Kkh), 18. Kabra (Kab), 19. Radhunipagol (Rdh), 20. Kalojeera (Klj), 21. Chakhao Sel.-1 (Cs1), 22. Chakhao Poiterin (Chp), 23. Chapka Chakhao (Chc), 24. Chakhao sel-2 (Ch2), 25. Chakhao sel-3 (Ch3), 26. Kalonunia (Kln), 27. KNS-2′-1 (K2′1), 28. KNS-3′-1 (K3′1), 29. KNS-2-1-1 (K211), 30. KNS-2B-S1 (K2s1), 31. Chakhao Sampark (Chs), 32. TPUR-B-1(TSPM-3–1) (T31), 33. T4M-3-5 (T435), 34. T6M-3-3 (T633), 35. TSP6-M3-4 (TS34). The phenotypic attributes are denoted as PLH plant height, TIN Tiller Number, LLA lower leaf angle, MLA middle leaf angle, ULA upper leaf angle, LLL lesion no. In Lower Leaf, LML lesion no. In Middle Leaf, LUL lesion no. In Upper Leaf, LST lesion type, LSZ lesion size, SPC sporulation centre, AUD AUDPC.
