Treatment

Auxin conc.

Root dry mass (g)

New shoot length (mm)

Number of shoots

1 node cut at stem

0

0.166 gh

23.8 lm

0.21 h

1 node cut at stem

2500

0.174 fgh

70.8 efgh

0.89 def

1 node cut at stem

5000

0.182 fgh

12.6 m

0.21 h

1 node cut at stem

7500

0.140 gh

30.2 klm

0.53 g

2 node cut at stem

0

0.150 gh

38.9 jklm

0.58 g

2 node cut at stem

2500

0.288 d

61.6 fghij

0.79 efg

2 node cut at stem

5000

0252 de

86.3 cdef

0.95 def

2 node cut at stem

7500

0.262 de

80.9 cdefg

1.03 cde

3 node cut at stem

0

0.295 cd

100.6 abc

1.52 a

3 node cut at stem

2500

0.374 b

68.6 efgh

1.16 bcd

3 node cut at stem

5000

0.373 b

109.6 ab

1.5 a

3 node cut at stem

7500

0.367 b

99.8 abc

1.29 abc

1 node cut at node

0

0.172 fgh

54.7 hijk

0.71 fg

1 node cut at node

2500

0.131 h

36.1 jklm

0.64 fg

1 node cut at node

5000

0.203 efg

46 ijkl

0.64 fg

1 node cut at node

7500

0.232 def

61.9 efghij

0.71 fg

2 node cut at node

0

0.273 cd

79.7 cdefg

1.₁₆bcd

2 node cut at node

2500

0.365 b

113.7 a

1.38 ab

2 node cut at node

5000

0.377 b

87.6 bcdef

1.11 bcd

2 node cut at node

7500

0.356 cb

65.8 efghi

1.05 cde

3 node cut at node

0

0.271 d

48.9 hijk

1.13 bcd

3 node cut at node

2500

0.453 a

97.1 abcd

1.47 a

3 node cut at node

5000

0.479 a

92.4 abcd

1.16 bcd

3 node cut at node

7500

0.510 a

100.7 abc

1.16 bcd