Table 2 Published genomic regions/ QTLs associated with physiological traits under drought stress in cotton
From: Multiomics approaches to explore drought tolerance in cotton
Traits | Chromosome location | Species | No. of QTLs | QTL identification model/analysis | Used marker system | References |
|---|---|---|---|---|---|---|
Relative water contents | A12, D23 | G. hirsutum | 2 | composite interval mapping (CIM) | SSR | (Saleem et al., 2015) |
Excised water loss | D23 | G. hirsutum | 1 | CIM | SSR | (Saleem et al., 2015) |
Relative water contents | A5, A5 | G. hirsutum | 2 | CIM | EST-SSR | (Amjid et al., 2015) |
Excised water loss | A7 | G. hirsutum | 1 | CIM | EST-SSR | (Amjid et al., 2015) |
Cell membrane thermo stability (CMS) | A1 | G. hirsutum | 1 | CIM | EST-SSR | (Amjid et al., 2015) |
Stomatal frequency | A13 | G. hirsutum | 1 | CIM | EST-SSR | (Amjid et al., 2015) |
Stomatal size | A6 | G. hirsutum | 1 | CIM | EST-SSR | (Amjid et al., 2015) |
Osmotic potential | D20 | G. hirsutum | 2 | CIM | SSR | (Saeed et al., 2011) |
Osmotic adjustment | D20 | G. hirsutum | 1 | CIM | SSR | (Saeed et al., 2011) |
Osmotic potential | A6, D25, D14 | G. hirsutum × G. barbadense | 3 | Single factor analysis | SSR | (Saeed et al., 2011) |
CMS, Chlorophyll contents, and Saturated leaf weight | A1, A5, D15 | G. tomentosum × G. hirsutum | 5 | CIM | SNP | (Magwanga et al., 2020) |