Application timing

Leaf

Stem

Fibrous roots

Storage roots

Total roots

–––––––––––––––––––– % biomass ––––––––––––––––––––

Untreated check

11 A

15 B

2 B

72 A

74 A

0 DAT

12 A

22 A

4 A

61 B

66 B

5 DAT

12 A

21 A

2 B

64 B

67 B

10 DAT

11 A

17 B

2 B

70 A

72 A