Virutherm-1
ActivePyrus L. · Pear
Michael Petruschke
Cultivation
Cuttings propagation is a vegetative method of reproduction that ensures the production of genetically identical copies of the parent plant and the preservation of all its varietal traits.
Mentioned in descriptions 6 267 varieties reference book.
Cuttings propagation is a method of vegetative reproduction in which new plants are obtained by rooting parts of the parent organism. This method guarantees the complete preservation of economically valuable characteristics of a cultivar, such as color, fruit shape, productivity, and disease resistance, which may not be inherited through seed propagation.
The efficiency of propagation depends on the ability of a specific cultivar to regenerate. Cultivars are classified as easy-, medium-, or difficult-to-root, which determines the complexity of agrotechnical operations. A successful result depends on adhering to the timing of cutting preparation and creating optimal conditions, including humidity and temperature control.
The selection of a cultivar for cuttings propagation considers its plasticity and technical equipment requirements. Genetic uniformity of plantings ensures consistency in plant vigor and harvest timing; however, it creates risks of mass infestation by pests or diseases in the absence of varietal diversity in the field.
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.
Pyrus L. · Pear
Michael Petruschke
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Chupryniuk Viktor IAkovych, Matviienko Mykola Vasyl`ovych, Kondratenko Petro Vasyl`ovych,
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Dimitar Stanev
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AMINAL-INSTITUUT BOSBOUW EN WILDBEHEER E.V.
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Domaine Public (FR)
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Domaine Public (FR)
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Cooperatieve Kwekersvereniging Hyacinthus U.A.
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Deen
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Florist De Kwakel B.V. Gerbera Kulturen