This quiz was created to review the August webinar presentation of OHP
Auxins
Cytokinins
Jasmonic acid
Gibberellins
All of the above
True
False
True
False
High soil bark levels means lowering your PGR rates
Triazole type PGR's take a long time to be plant absorbed
B-Nine or Florel type PGR's are best applied in the morning or evening.
Southern states often use lower rates than northern states
True
False
Leaves and stems
Leaves and roots
Roots only
Stems and roots
None of the above
True
False
1 qt/100 ft2
2 qt/100 ft2
1gl/100 ft2
2gl/100 ft2
Increase flower size & count
Delay blooming
Has no effect on blooming
Make poinsettia brachts small
B and d are correct