Abstract
The analysis of array variance and covariance for number of tillers and ears produced per plant was carried out in an 8 × 8 complete diallel cross of barley (Hordeum vulgare L.). Non allelic interactions ascribable to four near isogenic derivatives of a California cultivar distorted the variance-covariance relationship for both characters in two seasons. Removal of the epistatic parents resulted in satisfactory Wr/Vr graphs. A similar manipulation of grain yield data in an earlier study did not produce satisfactory results. The relatively simple inheritance of tiller and ear productivity may have resulted in the successful application of the diallel technique.
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Claims 4
Claim · model-written summary
Non-allelic interactions among four near isogenic derivatives of a California cultivar distorted the variance-covariance relationship for tiller and ear numbers in two seasons.
- Taxon
- barley
.jpg?width=60)
Hordeum vulgaret0 - Material
- four near isogenic derivatives of a California cultivare1
- Treatment
- Non allelic interactionse1
- Outcome
- variance-covariance relationshipe1
- Direction
- distortede1
- Setting
- two seasonse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e1“Non allelic interactions ascribable to four near isogenic derivatives of a California cultivar distorted the variance-covariance relationship for both characters in two seasons”
t0“DIALLEL CROSS OF BARLEY”
Claim · model-written summary
Removing the epistatic parents gave satisfactory Wr/Vr graphs.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- Removal of the epistatic parentse2
- Outcome
- Wr/Vr graphse2
- Direction
- satisfactorye2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Removal of the epistatic parents resulted in satisfactory Wr/Vr graphs”
t0“DIALLEL CROSS OF BARLEY”
Claim · model-written summary
The relatively simple inheritance of tiller and ear productivity may explain the successful application of the diallel technique in barley.
- Taxon
- barleyHordeum vulgaret0
- Outcome
- successful application of the diallel techniquee3
- Qualifier
- relatively simple inheritance of tiller and ear productivitye3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“The relatively simple inheritance of tiller and ear productivity may have resulted in the successful application of the diallel technique”
t0“DIALLEL CROSS OF BARLEY”
Claim · model-written summary
A similar manipulation of grain yield data in an earlier study did not give satisfactory results.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- A similar manipulation of grain yield datae4
- Outcome
- satisfactory resultse4
- Direction
- did not producee4
- Qualifier
- in an earlier studye4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“A similar manipulation of grain yield data in an earlier study did not produce satisfactory results”
t0“DIALLEL CROSS OF BARLEY”