Descriptors for Apera ADANS.:

Category: BIOLOGY
  1. 032 Lodging - resistance (032 LODGING - RESISTANCE )
    Before the first conservation cut.

Category: MORPHOLOGY
  1. 002 Plant - reproductive growth habit (002 PLANT - REPRODUCTIVE GROWT)
    At heading in the 1st year after sowing. fig.1

  2. 015 Leaf - primary colour (015 LEAF - PRIMARY COLOUR )
    Genetic colour, when grass is not under stress. At beginning of flowering at forage and ornamental grasses. At turf grasses spring - summer - autumn.

  3. 016 Leaf - tone of other colour (016 LEAF - TONE OF OTHER COLOU)
    See descriptor no. 16.

  4. 017 Leaf - colour intensity (017 LEAF - COLOUR INTENSITY )
    See descriptor no. 16.

  5. 023 Inflorescence - colour (023 INFLORESCENCE - COLOUR )
    At beginning of flowering.

  6. 024 Inflorescence - colour intensity (024 INFLORESCENCE - COLOUR INT)


  7. 030 Uniformy of time of inflorescence emergence (030 UNIFORMY OF TIME OF INFLOR)


Category: PHENOLOGY
  1. 029 Time of inflorescence emergence (029 TIME OF INFLORESCENCE EMER)
    Number of days from the 1st April. When beginning has been reached at 10% stems in the plot. At single plants - when the tip of 3 inflorescences is just visible. fig.3

  2. 031 Abundance of inflorescence emergence (031 ABUNDANCE OF INFLORESCENCE)
    Estimate of number of flowering stems.m-2 at heading.