Time Again
ActivePhalaenopsis Bl. · Moth Orchid
René Schoone
Variety traits
Plant height is a key morphological trait that determines a variety's lodging resistance and suitability for mechanized harvesting. This indicator is measured in centimeters and shows a high degree of dependence on the interaction between the variety's genotype and environmental conditions.
Mentioned in descriptions 51 504 varieties reference book.
Plant height is a morphological trait measured in centimeters from the soil surface to the top of the vegetative or generative organs. To ensure representativeness, measurements are taken at several points in the plot, with leaning plants raised to a vertical position; the timing of data collection is strictly regulated by variety testing protocols.
This trait is directly linked to the crop's lodging resistance: as a rule, shorter or short-stemmed forms possess increased stem strength, allowing them to better withstand high doses of mineral fertilizers and intensive agrotechnical loads. Plant height also determines harvestability, directly affecting the position of the lower fruits or pods relative to the soil level.
Variability in height depends both on the genetic characteristics of a specific variety and on growing conditions, including soil fertility, moisture availability, and plant density. Due to the lack of a universal scale for all crops, varieties are classified by height relative to specific crop standards, and agronomists are recommended to evaluate not only the mean value of the trait but also its stability under various weather conditions.
Selection based on the description text, not official resistance ratings: such data is not available in registers. Mention indicates that the trait is discussed in the variety's sources; see the variety's profile for details on what is specifically stated.
Phalaenopsis Bl. · Moth Orchid
René Schoone
Kalanchoe Adans. · Kalanchoe
Knud Jepsen A/S
Hippeastrum Herb. · Amaryllis
Agro Floral Peru S.A.C
Rhododendron simsii Planch. · Indica azalea
L.J. van der Meer B.V.
Campanula L. · Bellflower
Theodorus C.L. Ten Have
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
Lilium L. · Lily
Vletter & Den Haan Beheer B.V
Chrysanthemum L. · Chrysanthemum
Mark A. Smith
Verbena L. · Vervain
Syngenta Seeds B.V.
Alstroemeria L. · Alstroemeria
Horti Partners V.O.F.
Alstroemeria L. · Alstroemeria
Horti Partners V.O.F.
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
Floha V.O.F
Hibiscus syriacus L. · Rose of Sharon
Boomkwekerij Toon van Aert B.V.
Alstroemeria L. · Alstroemeria
Horti Partners V.O.F.
Pelargonium zonale (L.) L'Hér. · Horseshoe pelargonium
Floha V.O.F
Dianthus caryophyllus L. · Carnation
MASSIMO BARATTA
Anthurium-Andreanum-Hybriden · Anthurium
RijnPlant B.V.
Dianthus x allwoodii hort. · Allwood pink
Carolyn Grace Bourne
Alstroemeria L. · Alstroemeria
Horti Partners V.O.F.
Lilium L. · Lily
Vletter & Den Haan Beheer B.V
Lilium L. · Lily
Vletter & Den Haan Beheer B.V
Salix schwerinii E.L. Wolf x S. viminalis L
Bo Gertsson
Prunus persica (L.) Batsch · Peach
C.I.V. - Consorzio Italiano Vivaisti - Società Agricola Consortile a r.l.
Campanula L. · Bellflower
ANDERSEN JØRGEN K., Carl Aksel Kragh Sørensen, BRANDT KIRSTEN