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Variety traits

Begonia Rhizome

Begonia L.

The begonia rhizome is a modified thickened stem that creeps along the substrate, functioning as an organ of vegetative propagation.

In the reference 3 varieties crop Begonia, where this is mentioned in the description.

Morphologically, the begonia rhizome is characterized by the presence of scars from fallen leaves and the development of adventitious roots. In some species, this organ may take on a tuberous shape, which is a determining trait for classifying a variety into the rhizomatous begonia group.

In agronomy, this trait is considered a critical risk factor due to the high sensitivity of the fleshy tissues to waterlogging. Successful cultivation requires loose, well-drained substrates, as direct contact of the rhizome with a moist environment often triggers rot.

In variety testing and breeding practice, the rhizome is evaluated solely as a qualitative, descriptive trait. Standardized quantitative indicators, such as linear dimensions or rhizome mass, are absent in variety assessment regulations.

General information about the subject — on the page Rhizome.

Sources8

Varieties of Begonia mentioned in the description

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.

Zumba

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Begonia L. · Begonia

Hoefnagels B.V.

NL
1 record