Abstract
Present study was undertaken to study the inheritance pattern of yield and mineral nutrients (Iron, Phosphorus, Potassium and Zinc) using five parameter generation mean analysis (P1, P2, F1, F2 and F3) in two peanut crosses(Girnar-3 × FDRS-10 and TG-37A × FDRS-10). Scaling and joint scaling tests were significant for most charactersstudied indicating that additive-dominance model alone is not enough to explain the inheritance of characters studied. Both additive and dominance variance played important role for most of the traits. Traits PY, HY, HKW, SHP andRDWare governed by additive gene whereas Kshoot , Kroot, Feshoot, Feroot, Pshoot and Proot were governed by both additive and non-additive gene effects. Positive estimates of 'i' for Zn, K and P in cross-1 (Girnar-3 × FDRS-10) indicates that parents employed were phenotypically diverse. Therefore cross-1 holds better chance for identifying genotypes with highmineral concentrations without compromising yield levels. Hence, pedigree method of breeding could be followed for improving yield and selection could be followed in later generation when population is stable to select genotypes with high mineral concentrations.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 8
Claim · model-written summary
Scaling tests indicated that an additive-dominance model did not explain most studied traits.
- Taxon
- peanut
Arachis hypogaeat0 - Outcome
- inheritance of characters studiede0
- Qualifier
- additive-dominance model alone is not enoughe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Scaling and joint scaling tests were significant for most charactersstudied indicating that additive-dominance model alone is not enough to explain the inheritance of characters studied.”
t0“peanut”
Claim · model-written summary
Both additive and dominance variance contributed to most traits.
- Taxon
- peanutArachis hypogaeat0
- Outcome
- additive and dominance variancee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Both additive and dominance variance played important role for most of the traits.”
t0“peanut”
Claim · model-written summary
PY, HY, HKW, SHP and RDW were governed by additive gene effects.
- Taxon
- peanutArachis hypogaeat0
- Outcome
- PY, HY, HKW, SHP andRDWe0
- Qualifier
- additive genee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Traits PY, HY, HKW, SHP andRDWare governed by additive gene whereas Kshoot , Kroot, Feshoot, Feroot, Pshoot and Proot were governed by both additive and non-additive gene effects.”
t0“peanut”
Claim · model-written summary
Kshoot, Kroot, Feshoot, Feroot, Pshoot and Proot had additive and non-additive gene effects.
- Taxon
- peanutArachis hypogaeat0
- Outcome
- Kshoot , Kroot, Feshoot, Feroot, Pshoot and Proote0
- Qualifier
- both additive and non-additive gene effectse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Kshoot , Kroot, Feshoot, Feroot, Pshoot and Proot were governed by both additive and non-additive gene effects.”
t0“peanut”
Claim · model-written summary
Positive i estimates for Zn, K and P indicated phenotypic diversity of the cross-1 parents.
- Taxon
- peanutArachis hypogaeat0
- Material
- Girnar-3 × FDRS-10e0
- Outcome
- parents employed were phenotypically diversee0
- Qualifier
- Positive estimates of 'i' for Zn, K and Pe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Positive estimates of 'i' for Zn, K and P in cross-1 (Girnar-3 × FDRS-10) indicates that parents employed were phenotypically diverse.”
t0“peanut”
Claim · model-written summary
Cross-1 was judged more promising for high mineral concentrations without yield compromise.
- Taxon
- peanutArachis hypogaeat0
- Outcome
- identifying genotypes with highmineral concentrations without compromising yield levelse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Therefore cross-1 holds better chance for identifying genotypes with highmineral concentrations without compromising yield levels.”
t0“peanut”
Claim · model-written summary
The authors recommend pedigree breeding to improve yield.
- Taxon
- peanutArachis hypogaeat0
- Outcome
- pedigree method of breeding could be followed for improving yielde0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Hence, pedigree method of breeding could be followed for improving yield”
t0“peanut”
Claim · model-written summary
The authors recommend later-generation selection of genotypes with high mineral concentrations.
- Taxon
- peanutArachis hypogaeat0
- Outcome
- selection could be followed in later generation when population is stable to select genotypes with high mineral concentrationse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“selection could be followed in later generation when population is stable to select genotypes with high mineral concentrations.”
t0“peanut”