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Gradient of vernalization requirement in carrot cultivars from diverse geographical origins

Wohlfeiler Altavilla, Josefina; Alessandro, Maria Soledad; Cavagnaro, Pablo; Galmarini, Claudio Romulo (Wiley, 2021-04)

On the bases of their vernalization requirement (VR) for flowering, a genetically‐conditioned trait, carrots are typically classified as annuals and biennials. A previous study using F2 populations derived from crosses ...
Multiallelic digenic control of vernalization requirement in carrot (Daucus carota L.)

Wohlfeiler Altavilla, Josefina; Alessandro, Maria Soledad; Cavagnaro, Pablo; Galmarini, Claudio Romulo (Springer, 2019-02)

Carrots are typically classified as annual or biennial, depending on their vernalization requirement for flowering, a trait that is genetically-conditioned. Wild carrots are predominantly annual, requiring less hours of ...
Vernalization Requirement, but Not Post-Vernalization Day Length, Conditions Flowering in Carrot (Daucus carota L.)

Wohlfeiler Altavilla, Josefina; Alessandro, Maria Soledad; Morales Sanfurgo, Hugo Andres; Cavagnaro, Pablo; Galmarini, Claudio Romulo (MDPI, 2022-04)

Carrots require a certain number of cold hours to become vernalized and proceed to the reproductive stage, and this phenomenon is genotype-dependent. Annual carrots require less cold than biennials to flower; however, ...