Phenological growth stages and BBCH-identification keys of solanaceous fruits
|
Code (2-digit) |
Code (3-digit) |
Description |
Principal growth stage 0: Germination |
00 | 000 | Dry seeds |
01 | 001 | Beginning of seed imbibition |
03 | 003 | Seed imbibition complete |
05 | 005 | Radicle emerged from seed |
07 | 007 | Hypocotyl with cotyledons breaking through seed coat |
09 | 009 | Emergence: coryledons break through soil surface |
Principal growth stage 1: Leaf development |
10 | 100 | Cotyledons completely unfolded |
11 | 101 | First true leaf on main shoot fully unfolded |
12 | 102 | 2nd leaf on main shoot unfolded |
13 | 103 | 3rd leaf on main shoot unfolded |
1 . | 10 . | Stages continuous till ... |
19 | 109 | 9 or more leaves on main shoot unfolded |
Principal growth stage 2: Formation of side shoots1 |
21 | 201 | First primary apical side shoot visible |
22 | 202 | 2nd primary apical side shoot visible |
2 . | 20 . | Stages continuous till ... |
29 | 209 | 9 or more apical primary side shoots visible |
– | 221 | First secondary apical side shoot visible |
– | 22 . | Stages continuous till ... |
– | 229 | 9th secondary apical side shoot visible |
– | 231 | First tertiary apical side shoot visible |
– | 23 . | Stages continuous till ... |
– | 2NX | Xth apical side shoot of the Nth order visible |
Principal growth stage 5: Inflorescence emergence |
51 | 501 | First inflorescence visible (first bud erect)2
First flower bud visible3 |
52 | 502 | 2nd inflorescence visible (first bud erect)2
2nd flower bud visible3 |
53 | 503 | 3rd inflorescence visible (first bud erect)2
3rd flower bud visible3 |
5 . | 50 . | Stages continuous till ... |
59 | 509 | 9 or more inflorescences visible (2digit),
9th inflorescence visible(first bud erect) (3digit)2
9 or more flower buds already visible (2digit),
9th flower bud visible (3digit)3 |
– | 510 | 10th inflorescence visible (first bud erect)2
10th flower bud visible3 |
– | 51 . | Stages continuous till ... |
– | 519 | 19th inflorescence visible (first bud erect)2
19th flower bud visible3 |
Principal growth stage 6: Flowering |
61 | 601 | First inflorescence: first flower open2
First flower open3 |
62 | 602 | 2nd inflorescence: first flower open2
2nd flower open3 |
63 | 603 | 3rd inflorescence: first flower open2
3rd flower open3 |
6 . | 60 . | Stages continuous till ... |
69 | 609 | 9 or more inflorescences with open flowers (2digit)
9th inflorescence: first flower open (3digit)2
9 or more flowers already open (2digit)
9th flower open (3digit)3 |
– | 610 | 10th inflorescence: first flower open2
10th flower open3 |
– | 61 . | Stages continuous till ... |
– | 619 | 19th inflorescence: first flower open2
19th flower open3 |
Principal growth stage 7: Development of fruit |
71 | 701 | First fruit cluster: first fruit has reached typical size2
First fruit has reached typical size and form3 |
72 | 702 | 2nd fruit cluster: first fruit has reached typical size2
2nd fruit has reached typical size and form3 |
73 | 703 | 3rd fruit cluster: first fruit has reached typical size2
3rd fruit has reached typical size and form3 |
7 . | 70 . | Stages continuous till ... |
79 | 709 | 9 or more fruit clusters with fruits of typical size (2digit)
9th fruit cluster:first fruit has reached typical size (3digit)2
9 or more fruits have reached typical size and form (2digit)
9th fruit has reached typical size and form(3digit)3 |
– | 710 | 10th fruit cluster: first fruit has reached typical form and size2
10th fruit has reached typical form and size3 |
– | 71 . | Stages continuous till ...
19th fruit has reached typical form and size3 |
– | 719 | 19th fruit cluster: first fruit has reached typical form and size2 |
Principal growth stage 8: Ripening of fruit and seed |
81 | 801 | 10% of fruits show typical fully ripe colour |
82 | 802 | 20% of fruits show typical fully ripe colour |
83 | 803 | 30% of fruits show typical fully ripe colour |
84 | 804 | 40% of fruits show typical fully ripe colour |
85 | 805 | 50% of fruits show typical fully ripe colour |
86 | 806 | 60% of fruits show typical fully ripe colour |
87 | 807 | 70% of fruits show typical fully ripe colour |
88 | 808 | 80% of fruits show typical fully ripe colour |
89 | 809 | Fully ripe: fruits have typical fully ripe colour3 |
Principal growth stage 9: Senescence |
97 | 907 | Plants dead |
99 | 909 | Harvested product |