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Growth stages of mono-and dicotyledonous plants - Regione ...

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Other brassica vegetables Feller et al., 1995 a<br />

Phenological growth <strong>stages</strong> <strong>and</strong> BBCH-identification keys<br />

<strong>of</strong> other brassica vegetables<br />

(Brussels sprout = Brassica oleracea L. var. gemmifera<br />

DC./Zenk., cauliflower = Brassica oleracea L. var. botrytis,<br />

broccoli = Brassica oleracea L. var. italica Plenck)<br />

Code Description<br />

Principal growth stage 0: Germination<br />

00 Dry seed<br />

01 Beginning <strong>of</strong> seed imbibition<br />

03 Seed imbibition complete<br />

05 Radicle emerged from seed<br />

07 Hypocotyl with cotyledons breaking through seed coat<br />

09 Emergence: cotyledons break through soil surface<br />

Principal growth stage 1: Leaf development (Main shoot)<br />

10 Cotyledons completely unfolded;<br />

growing point or true leaf initial visible<br />

11 First true leaf unfolded<br />

12 2nd true leaf unfolded<br />

13 3rd true leaf unfolded<br />

1 . Stages continuous till . . .<br />

19 9 or more true leaves unfolded<br />

Principal growth stage 2: Formation <strong>of</strong> side shoots<br />

21 First side shoot visible1 22 2nd side shoot visible1 23 3rd side shoot visible1 2 . Stages continuous till . . .<br />

29 9 or more side shoots visible1 1 For broccoli

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