Contour plots of grain yield vs. leaf rolling and stay green (a) and grain yield vs leaf rolling and flowering time under drought stress (b).

<p>Effects of stay green (c) and leaf rolling (d) on grain yield under drought stress.</p

Ad-hoc statistic ∆K for K values ranging from 1 to 15.

<p>Ad-hoc statistic ∆K for K values ranging from 1 to 15.</p

Average observed number of alleles (A), effective number of alleles (A_e), Shannon’s information index (I), observed and expected heterozygosity (H_o and H_e) and private alleles for the six subpopulations

<p>Average observed number of alleles (A), effective number of alleles (A_e), Shannon’s information index (I), observed and expected heterozygosity (H_o and H_e) and private alleles for the six subpopulations</p

Intragenic linkage disequilibrium in candidate genes.

<p>The squared correlation coefficient (<i>r</i>^<i>2</i>) values are denoted by a color scale from white (0.0) to red (1.0) in the upper triangle. The p values ranging from non-significant (0.01; white) to highly significant (<0.0001; red) are shown in the lower triangle. 1. Uridylate kinase 2. Acyl CoA oxidase 3. Zn finger CCCH type 4. Ubiquitin conjugating enzyme 5. Actin depolymerising factor 6. Phytochrome C 7. Dipeptidyl peptidase IV 8. Serine carboxypeptidase 9. Serine/threonine protein kinase 10. Phosphoglycerate kinase 11. Chl a/b binding protein 12. Catalase 13. Alanine glyoxalate aminotransferase and 14. Photolyase.</p

Observed (A) and effective number of alleles (A_e), Shannon’s information index (I) and Nei’s gene diversity (H) for 37 genome wide markers.

<p>Observed (A) and effective number of alleles (A_e), Shannon’s information index (I) and Nei’s gene diversity (H) for 37 genome wide markers.</p

Indel markers designed in the present study.

<p>^a Marker name given to a particular InDel is based on previous nomenclature (28)</p><p>Indel markers designed in the present study.</p

Population structure of PMiGAP based on 37 SSR and CISP markers (K = 6).

<p>Each accession is represented by a thin vertical line, which can be partitioned into six colored segments representing estimated membership probabilities (Q) of the individual to the six clusters.</p