Table 1

Contents of KA, 7OH-KA, and GA12 in developing grains of Himalaya and grd5-M574

SampleContent, ng per grain
KA7OH-KAGA12
Himalaya
 2 wpa0.400.830.033
 4 wpa0.310.450.023
M574
 2 wpa27.40.710.031
 4 wpa49.41.680.028
  • Grains were harvested at 2 and 4 weeks postanthesis (wpa), and the contents of GA biosynthetic intermediates were determined.