Morphologic characterization of six parental varieties of yacón (Smallanthus sonchifolius) and thirteen crosses obtained from a hybridization plan
DOI:
https://doi.org/10.15381/rpb.v22i2.11352Keywords:
Hybrid, morphological characterization, germplasm, genetic diversity, descriptor.Abstract
The aim of this study is to characterize morphologically the parental and plants and those obtained from the diallel crosses, to identify the variety obtained and to confirm the hybrid nature of these. Three morphological descriptors of root were used to characterize the parental and 68 of the 162 plants obtained from crosses, each with their replication, in total 834 plants were evaluated. Finally 44 hybrids were obtained, 8 plants with no specific hybridization to no identify if there was cross but inheriting only the characters of the female parent or are replications of this, 9 plants with a non-specific hybrid origin unable to determine whether there was hybridization inheriting shared characters by both parents or single characters of the female parent or not; 7 plants whose male parent is not corresponding to the cross, 2 replications of three hybrids and one replication 1 of 1 of 9 plants with a non-specific hybrid origin also presented a different male parent. The parental V24 showed precocity and the loss of irregular reddish purple specks (anthocyanins indicator) was observed in 44 plants with parental that has this character.Downloads
Downloads
Published
Issue
Section
License
Copyright (c) 2015 Diana P. Vegas Albino, Olga Bracamonte Guevara, Andrés Valladolid Cavero
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
AUTHORS RETAIN THEIR RIGHTS:
a. Authors retain their trade mark rights and patent, and also on any process or procedure described in the article.
b. Authors retain their right to share, copy, distribute, perform and publicly communicate their article (eg, to place their article in an institutional repository or publish it in a book), with an acknowledgment of its initial publication in the Revista Peruana de Biologia.
c. Authors retain theirs right to make a subsequent publication of their work, to use the article or any part thereof (eg a compilation of his papers, lecture notes, thesis, or a book), always indicating its initial publication in the Revista Peruana de Biologia (the originator of the work, journal, volume, number and date).