Claim · model-written summary
Superior progeny showed less genetic variability than wild parent populations.
- Taxon
- Secale montanum
Secale montanume0 - Treatment
- Superior progenye2
- Outcome
- genetic variabilitye2
- Direction
- lesse2
- Comparator
- wild parentse2
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Secale montanum is one of the important perennial grasses”
e2“Superior progeny of different populations showed less genetic variability than wild parents”
Title
Effects of Selection on Genetic Parameters of Secale montanum Based on Seed Storage Protein Marker
Parvin Salehi Shanjani; Ali Ashraf Jafari; Roya Hoseinzadeh Journal of rangeland science. 2013
Other claims from this paper (8)
- Observation High polymorphism was observed in all populations of Secale montanum.
- Intervention effect PLC samples showed extremely high values of genetic parameters.
- Observation Two locally common bands were present in almost all wild parent populations but missing in superior progeny and PLC.
- Observation Expected heterozygosity differed significantly between wild parent populations and their superior progenies.
- Association More intensive breeding practices may have caused a further erosion of genetic variability.
- Association Founder effects and subsequent selection affected genetic differentiation more than geographical separation did.
- Observation Wild populations and superior progeny separated into two groups in neighbour-joining clustering.
- Recommendation Seed storage protein profiling has great potential for use in breeding programmes.