Growth stages of mono-and dicotyledonous plants - Regione ...
Growth stages of mono-and dicotyledonous plants - Regione ...
Growth stages of mono-and dicotyledonous plants - Regione ...
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Bean Feller et al., 1995 b<br />
Phenological growth <strong>stages</strong> <strong>and</strong> BBCH-identification keys<br />
<strong>of</strong> Bean<br />
(Phaseolus vulgaris var. nanus L.),<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 />
08 Hypocotyl reaches the soil surface; hypocotyl arch visible<br />
09 Emergence: hypocotyl with cotyledons break through soil<br />
surface (“cracking stage”)<br />
Principal growth stage 1: Leaf development<br />
10 Cotyledons completely unfolded<br />
12 2 full leaves (first leaf pair unfolded)<br />
13 3rd true leaf (first trifoliate leaf) unfolded<br />
1 . Stages continuous till . . .<br />
19 9 or more leaves (2 full leaves, 7 or more trifoliate) unfolded<br />
Principal growth stage 2: Formation <strong>of</strong> side shoots<br />
21 First side shoot visible<br />
22 2nd side shoot visible<br />
23 3rd side shoot visible<br />
2 . Stages continuous till . . .<br />
29 9 or more side shoots visible<br />
Principal growth stage 5: Inflorescence emergence<br />
51 First flower buds visible<br />
55 First flower buds enlarged<br />
59 First petals visible, flowers still closed