Table 1.

Correlations between lengths of roots or hypocotyls and invertase or sucrose synthase activities

StainingCotyledonHypocotyl upperHypocotyl lowerRoot neckRoot upperRoot middleRoot lowerRoot tipExtracts of whole seedlings
Vac-InvCW-InvPGM
Invertase
    Hypocotyl length0.182* 0.197* 0.0970.0990.04−0.011−0.022−0.0860.314** 0.143−0.132
    Root length−0.055−0.0190.0130.0380.0680.190* 0.24** 0.253** 0.074−0.080−0.056
Sucrose synthase
    Hypocotyl length0.1380.0440.085−0.163−0.130−0.136−0.175−0.304**
    Root length−0.179−0.129−0.173−0.073−0.062−0.128−0.1300.078
  • Numbers denote Spearman correlations.

  • *, significant at P < 0.05.

  • **, significant at P < 0.01.