Figure S7. Correlation between OsHKT1 - Plos

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NSICRC106; and SAL = SAL208 stand for individual varieties, whereas IR29 and FL478 are full names of rice varieties. NB. SAL. FL478. Ka. NSI. KV. Ni. IR29.
A

140

Sheath [Na+] (mM)

120

IR29

R² = 0.22 100 80

KV

FL478

Ni

60

SAL

NSI

Ka

40 20

NB

0 0

3000

6000

9000 12000 15000 18000 21000 24000

OsHKT1;4 sheath expression level (arbitrary unit) B

140

Blade [Na+] (mM)

120

IR29

100 R² = 0.1207 80 60

Ni

KV

40

FL478

20

NSI

SAL

Ka NB

0 0

3000

6000

9000 12000 15000 18000 21000 24000

OsHKT1;4 sheath expression level (arbitrary unit)

Figure S7. Correlation between OsHKT1;4 sheath expression level and Na+ tissue concentration. (A) Correlation between sheath OsHKT1;4 expression level measured by qRT-PCR (3 biological reps per line; 3 technical reps per biological sample) and sheath Na+ concentration measured by flame photometry (n = 5) in 8 rice lines salt treated as per described in the methods section. (B) Similar correlation with blade Na+ concentration. No correlation were observed. The abbreviations NB = Nona Bokra; Ni = Nipponbare; KV = Kallurundai Vellai; Ka = Kalurundai; NSI = NSICRC106; and SAL = SAL208 stand for individual varieties, whereas IR29 and FL478 are full names of rice varieties.