2021
DOI: 10.29393/chjaas37-16upvm40016
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UTILIZACIÓN DE PLANTAS PUENTE EN EL MEJORAMIENTO DEL COMPLEJO Calibrachoa – Petunia

Abstract: La técnica de hibridación a través de plantas puentes, utiliza cruzamientos indirectos o intermedios como instrumento para cruzar parentales con diferente nivel de ploidía. El objetivo de este trabajo fue obtener híbridos que puedan ser utilizados como puentes en cruzamientos con especies ornamentales del género Petunia y/o Calibrachoa. Lo anterior permite sortear las barreras de incompatibilidad que surgen cuando la hibridación es directa entre especies. Para la obtención de híbridos se realizaron cruzamiento… Show more

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Cited by 2 publications
(1 citation statement)
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“…Artificial crosses between Calibrachoa and Petunia demonstrated some success in embryo formation but failed in germinations (Olschowski et al 2013). However, in a recent study, Milicia et al (2021) crossed P. inflata with C. hybrida. Despite a significantly lower percentage of viable pollen granules compared to intrageneric crosses, the hybrids produced 5% of viable pollen, highlighting the flexibility plant species have in chromosome rearrangement to allow successful meiosis.…”
Section: Discussionmentioning
confidence: 99%
“…Artificial crosses between Calibrachoa and Petunia demonstrated some success in embryo formation but failed in germinations (Olschowski et al 2013). However, in a recent study, Milicia et al (2021) crossed P. inflata with C. hybrida. Despite a significantly lower percentage of viable pollen granules compared to intrageneric crosses, the hybrids produced 5% of viable pollen, highlighting the flexibility plant species have in chromosome rearrangement to allow successful meiosis.…”
Section: Discussionmentioning
confidence: 99%