Flowering (FL) |
1 = Absent, 2 = Male, 3 = Female. |
Bulbil or not (BN) |
1= Bulbil, 2 = No bulbil. |
Leaf shape (LS) |
1 = Heart triangle, 2 = Triangular ovate, 3 =
Lanceolate, 4 = Round, 5 = Shape of halberd. |
Leaf color (LC) |
1 = Yellow-green, 2 = Greenish-gray, 3 = Dark
green. |
Leaf apex shape (LAX) |
1 =
Acuminate, 2 = Acute. |
Auricle distance (AD) |
1 = Small, 2 = Big, 3 = No. |
Leaf margin color (LMC) |
1 =
Green, 2 = Purple. |
Petiole color (PC) |
1 = Purple, 2 = Green, 3 = Greenish purple, 4 =
Purplish red. |
Leaf vein color (LVC) |
1 = Yellow-green, 2 = Green, 3 =
Purple. |
Leaf vein (LV) |
1 = Five, 2 = Seven veins, 3 = Nine
veins. |
Stem wing (SW) |
1 = No wing, 2 = Wing. |
Stem color (SC) |
1 = Green, 2 =
Green with purple, 3 = Brownish-green, 4 = Purple. |
Stem thorn (ST) |
1 = Absence, 2 =
Presence. |
Rotation of stem (RS) |
1 = Right,
2 = Left. |
Tuber shape (TS) |
1 = Cudgel, 2 = Columnar, 3 = Massive. |
Root hair density (RHD) |
1 = Low, 2 = High |
Root hair distribution (RHDB) |
1 = All, 2 =
Upper and Middle |
Scarfskin color (SSC) |
1 = Brown, 2 = Black, 3 = Gray. |
Endodermis color of tuber (ECT) |
1 = Beige, 2 = Purple. |
Flesh color (FC) |
1 = White, 2 = Yellow, 3 = Purple, 4 = Purple with
white. |
Leaf length (LL) |
Average leaf length of six mature leaves
(cm). |
Leaf width (LW) |
Average leaf width of six mature leaves
(cm). |
Length to width ratio (L/W) |
Average leaf length / average leaf
width. |
Tuber length (TL) |
Average tuber length of six plants
(cm). |
Tuber diameter (TD) |
Average tuber diameter of six plants
(mm). |
Tuber flesh weight (TFW) |
Average
yield of six plants (g). |