Crop Name: corn
Descriptors Extreme value of existing database Descriptors conditions Descriptor value
000 Scientific name Zea mays L.~Zea mays L.
001 File date(YYYYMMDD) 19940822~20171121
002 Variety name(In Chinese) Thai PS-4 母本~糯米勁頭
003 Variety name (In English) 1076-1-1~Yun Nan-2-2-2
004 Planting date(YYYYMMDD) 19930825~20170314
005 Site (Research Institute) 朴子改良場~農業試驗所
006 Endosperm colour 1~6 (1) white   (2) yellow   (3) orange   (4) purple   (5) red   (6) other  
007 Kernel type 1~8 (1) dent or shrunken   (2) semi-dent   (3) flint   (4) semi-flint   (5) brittle   (6) sweet   (7) pop   (8) opasque   (9) amylaceous or floury  
008 Cumulation of effective temperature to flower(tassel)℃ 500.4~1031.9
009 Cumulation of effective temperature to silk(℃) 500.4~1055.5
010 Upper ear node 3~9
011 Number of leaf 9~1413
012 Colour of stem 1~3 (1) green   (2) pink   (3) red  
013 Number of ear 1~2 (1) only one ear   (2) more than one ear  
014 Colour of silk 1~3 (1) white   (2) pink   (3) red  
015 Colour of glume 1~3 (1) white   (2) pink   (3) red  
016 Colour of ear's axis 1~2 (1) white   (2) red  
017 Plant height(cm) 75~230
018 Ear height(cm) 10~150
019 Ear length(cm) 7~23
020 Kernel rows per ear(No) 10~8-14