Growth stage of the plant

Characters

Score code/Descriptor state

Young leaf

Leaf colour

1 Yellowish, 2 Pale green, 3 Dark green, 3 Purplish green, 4 Purple, 99 Other

Leaf margin colour

1 Green, 2 Purple, 3 Other

Vein colour

1 Yellowish, 2 Green, 3 Pale purple, 4 Purple, 99 Other

Petiole colour

1 Green, 2 Green with purple edges,

3 Purple, 99 Others (specify in descriptor 7.7)

Petiole wing colour

1 Green, 2 Green with purple edges, 3 Purple, 99 Others (specify in descriptor 7.7)

Leaf hairiness upper/lower part position of widest part of leaf

1 Green, 2 Green with purple edges, 3 Purple,

Mature leaf

1 Third upper, 2 Middle, 3 Third lower

Absence and presence of waxiness

0 Absent, 1 Present

Hairiness of petiole

3 Sparse, 5 Dense

Petiole colour

1 All green with purple base, 2 All green with purple leaf junction, 3 All green with purple at both ends, 4 All purplish green with purple base, 5 All purplish green with purple leaf junction,

6 All purplish green with purple at both ends, 7 Green, 8 Purple 9 Brownish green, 10 Brown, 11 Dark brown 99 Other (specify in descriptor 7.7 Notes)