Record Details

Report on genotyping for identification of reproductive behaviour in Pm21 using marker assisted selection

CGSpace

View Archive Info
 
 
Field Value
 
Title Report on genotyping for identification of reproductive behaviour in Pm21 using marker assisted selection
 
Creator Hernández, Luis Miguel
Quintero, Constanza
Castiblanco, Valheria
 
Subject forage
genotypes
plant propagation
hybrids
genetic markers
forrajes
genotipos
propagación de plantas
híbridos
marcadores genéticos
Panicum maximun
 
Description Continuing with the implementation of the guinea-grass breeding scheme (M. maximus), a half-sibs population was formed through a factorial cross design. Using standardized protocols, the identification of the reproduction mode was carried out in the population of hybrids obtained (called Pm21) using the molecular marker p779 / p780. A total of 3,156 (44%) hybrids, from 6,820, showed the apomictic marker, exhibiting apomixis: sexual ratio of 1: 1. However, among each of the 198 families formed, the apomixis and sexual ratio varied widely.
 
Date 2021-09
2021-11-08T14:29:05Z
2021-11-08T14:29:05Z
 
Type Report
 
Identifier Hernández, L.M.; Quintero, C.; Castiblanco, V. (2021) Report on genotyping for identification of reproductive behaviour in Pm21 using marker assisted selection. Cali (Colombia): Alliance of Bioversity and CIAT. 4 p.
https://hdl.handle.net/10568/115881
 
Language en
 
Rights CC-BY-4.0
Open Access
 
Format 4 p.
application/pdf
 
Publisher Alliance of Bioversity International and CIAT