Table 2

Hypocotyl elongation after heat shock

38°C++
45°C+
Col-O12.6  ± 1.311.9  ± 1.66.2  ± 0.9  (49.2%)
hot1 12.6  ± 1.111.6  ± 1.10  ± 0  (0%)
hot2 4.2  ± 0.84.0  ± 0.90  ± 0  (0%)
hot3 11.7  ± 1.210.8  ± 0.80  ± 0  (0%)
hot4 11.6  ± 1.610.8  ± 2.01.0  ± 1.0  (8.6%)
  • Measurement of hypocotyl growth after heat stress (in mm) was made on at least 18 seedlings from two independent assays. Each value represents the means ± SD. The numbers in parentheses indicate % elongation compared to that at 22°C.