Breeding potential of crosses derived from parents differing in fruiting habit traits in chilli (Capsicum annuum L.)

Crop breeders are frequently confronted with a challenge of shortlisting a few most likely to be productive early segregating generations in terms of high frequency of superior recombinant inbred lines from among a large number of segregating generations which are normally being developed to save su...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Genetic resources and crop evolution 2021, Vol.68 (1), p.45-50
Hauptverfasser: Anilkumar, C., Mohan Rao, A., Ramesh, S.
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Crop breeders are frequently confronted with a challenge of shortlisting a few most likely to be productive early segregating generations in terms of high frequency of superior recombinant inbred lines from among a large number of segregating generations which are normally being developed to save substantial resources. The breeding potential of five F 2 populations derived from parents differing for fruiting habit traits was assessed based on first- and second-degree statistics and frequency of transgressive segregants for number of fruits plant −1 , average fruit weight and fruit yield plant −1 using 2016 and 2017 rainy season data. Based on higher mean, wider absolute range and standardized range, and higher phenotypic coefficient of variation and frequency of transgressive segregants, F 2 population derived from JL × 8B was identified as the one with better breeding potential than that derived from other crosses.
ISSN:0925-9864
1573-5109
DOI:10.1007/s10722-020-01002-6