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Rice
Fig. 4 | Rice

Fig. 4

From: Development of a Temperate Climate-Adapted indica Multi-stress Tolerant Rice Variety by Pyramiding Quantitative Trait Loci

Fig. 4

Characterization of the CSA-Pi9 breeding line treated with submergence stress for 14 days. Growth phenotype of CSA-Pi9 and other genotypes during submergence stress (a) and at 7 days after de-submergence (b). Shoot elongation rate [calculated as (shoot height after submergence (S)/shoot height before S) × 100] (c) and SPAD value (d) of CSA-Pi9 before and after submergence. Expression levels of Sub1A (e), adh1 (f) and OsTPP7 (g) under submergence stress. Data represent mean ± standard error (SE). Lowercase letters above bars and lines indicate statistically significant differences (P < 0.01; Duncan's multiple range test). IR64: submergence susceptible variety; IR64-Sub1: submergence tolerant variety; yellow arrow: newly emerging leaves; red arrow: no new leaves; DAS: days after submergence; DAR: days after recovery

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