MI00587
ActivePhalaenopsis Bl. · Moth Orchid
Floréac N.V.
Variety traits
A rhizome is a modified underground stem that functions in nutrient storage, vegetative propagation, and overwintering. In agronomy, this trait is considered to assess a variety's biological potential, soil cultivation strategy, and spatial isolation requirements.
Mentioned in descriptions 2 122 varieties reference book.
A rhizome is an underground organ that provides a plant with the ability for vegetative propagation and survival under adverse conditions through the accumulation of nutrient reserves. The presence of rhizomes allows a crop to maintain viability when the above-ground part dies off, which increases the plant's overall resistance to drought or low temperatures.
Rhizome assessment in variety testing is conducted to confirm the distinctness, uniformity, and stability of a variety. Specialists record the presence, shape, growth direction, and depth of the underground organs based on the official variety description. In the case of vegetative crop propagation, spatial isolation standards are determined taking into account rhizome length to prevent mechanical mixing and undesirable spreading.
Indicators of rhizome development are considered species-specific, so universal criteria for their evaluation do not exist. In cases where the rhizome is the target part of the harvest, for example, in a number of medicinal crops, productivity is assessed through the mass of underground organs. In other situations, agronomic practices are planned based on the variety description, considering its potential for vegetative propagation and the need for weed control.
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
Floréac N.V.
Canna x generalis L. H. Bailey · Garden canna
Lone Star International S.A. de C.V.
Artemisia vulgaris L.
Harnett Richard
Zantedeschia Spreng. · Arum-lily
Boeket Handelmaatschappij B.V.
Digitalis xvalinii J. D. Arm.
CHARLES VALIN
Fargesia murielae (Gamble) T.P.Yi · Umbrella bamboo
Gerd Poplawski^^^Wilfried Janßen
Colocasia esculenta (L.) Schott · Taro
Williams Brian Paul
Clematis L. · Clematis
Barry Fretwell
Curcuma alismatifolia Gagnep. · Siam tulip
Leonardus J. M. van der Knaap
Canna x generalis L. H. Bailey · Garden canna
Joe Corgan
Zamioculcas zamiifolia (Lodd.) Engl. · ZZ plant
Edplant B.V.
Zamioculcas zamiifolia (Lodd.) Engl. · ZZ plant
Ed Holding B.V.
Begonia-Rex-Hybridae · King begonia
BOOMAN JAMES LAWRENCE
Penstemon digitalis Nutt. ex Sims
Hansen Hans A
Physostegia virginiana (L.) Benth. · Obedient Plant
NICHIEN CO.,LTD.
Campanula punctata Lam. · Spotted bellflower
TERRA NOVA NURSERIES INC
Salvia guaranitica x Salvia orbignaei
Uria Rolando Anibal
Fargesia murielae (Gamble) T.P.Yi · Umbrella bamboo
Bent Olsen
Beta vulgaris Sugar Beet Group · Sugar beet
Beta vulgaris Sugar Beet Group · Sugar beet
Poa pratensis L. · Kentucky bluegrass
Beta vulgaris Sugar Beet Group · Sugar beet
Poa pratensis L. · Kentucky bluegrass
Beta vulgaris Sugar Beet Group · Sugar beet