1. abscisic acid
2. gibberellins
3. cytokinins
4. ethylene UM
cytokinins
1. cytokinin
2. kinetin1
3. gibberellin
4. auxin
cytokinin
1. at the base of various plant organs
2. in growing tips of plants
3. in leaves
4. in xylem and phloem cells only
in growing tips of plants
1. ANO-1618
2. Phosphon D
3. Malic hydrazide
4. 2, 4-D
2, 4-D
1. 2, 4-D
2. Gibberellic acid
3. 6-furfuryl amino purine
4. IAA
6-furfuryl amino purine
1. auxin is made available to them
2. more food material is available to them
3. amount of cytokinin increase in them
4. they get more light
amount of cytokinin increase in them
1. Callus formation
2. Curvature of stem
3. Induction of root formation in stem cuttings
4. All of the above
Induction of root formation in stem cuttings
1. ringing the stem
2. root pressure
3. grafting
4. defoliation
ringing the stem
1. Hollow-heated
2. Girdled
3. Deciduous
4. Pruned
Girdled
1. from below upward
2. from top to bottom
3. from leaves to roots
4. phloem never conducts food
from leaves to roots