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                                                                  Currants Meier et al., 1994

                                                                  Phenological growth stages and

                                                                       BBCH-identification keys of


                                                                  currants

                                                                  Code Description


                                                                  Principal growth stage 3: Shoot

                                                                       development1

                                                                  31 Beginning of shoot growth: axes

                                                                       of developing shoots visible


                                                                  32 Shoots about 20% of final length

                                                                  33 Shoots about 30% of final length


                                                                  3 . Stages continuous till . . .


                                                                  39 Shoots about 90% of final length

                                                                  Principal growth stage 5:

                                                                       Inflorescence emergence
   32   33   34   35   36   37   38   39   40   41   42