Sparanke
ActiveSpathiphyllum Schott · Spathiphyllum
van der Knaap Leonardus Johannus Maria|Naaldwijk, NL
Variety traits
Spathiphyllum Schott
For Spathiphyllum, there are no standardized breeding scales or units of measurement for flowering abundance and duration. These characteristics are evaluated empirically and depend on agrotechnical factors, rather than solely on the genetic properties of the cultivar.
In the reference 7 varieties crop Spathiphyllum, where this is mentioned in the description.
In Distinctness, Uniformity, and Stability (DUS) test protocols, these traits are absent as key breeding indicators. Evaluation of Spathiphyllum productivity in breeding is focused on the morphology of the inflorescence itself, including the size and color of the spathe and spadix, rather than on the number of flower stalks.
Flowering abundance directly correlates with the density of leaf rosettes: under favorable conditions, a flower stalk can develop from the axil of each leaf. Flowering duration has no scientific measurement standards, is descriptive in nature, and varies significantly depending on lighting, nutrition, and the use of growth regulators, particularly gibberellins.
General information about the subject — on the page Abundance and duration of flowering.
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Spathiphyllum Schott · Spathiphyllum
van der Knaap Leonardus Johannus Maria|Naaldwijk, NL
Spathiphyllum Schott · Spathiphyllum
P.C.M. Olsthoorn Holding B.V.
Spathiphyllum Schott · Spathiphyllum
Brouwer, Wim A. J.|Nootdorp, Netherlands
Spathiphyllum Schott · Spathiphyllum
Timothy J.H. Hoogkamp
Spathiphyllum Schott · Spathiphyllum
Leonardus J. M. van der Knaap
Spathiphyllum Schott · Spathiphyllum
NOBELS GUSTAAF