Abstract
All X 9 dlallel rombining ability analysis showed the predominant role of nonadditive type of gene action in the inheritance of grain yield, ear diameter and 1000-kernel weight. Ear length, kernel rows per ear and kernels per row indicated equal importance of both additive and nonadditive genes. Greater importanre of gca x environment (E) interadion, than of sca x E interadion, was revealed for ear length and diameter, while only sca x E was important for kernel rows per ear and 1000-kernel weight. G x E interariion was of no importanre for grain yield and kernels per row. Two inbreds (P7 and P9) and two crosses (P2 x P8 and P4 x P7) exhibited signifirant and positive gca and sca of effects, respectively, for grain yield and some of its attributes.
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Claims 7
Claim · model-written summary
Nonadditive gene action predominated for grain yield, ear diameter and 1000-kernel weight.
- Gene
- nonadditive type of gene actione0
- Outcome
- inheritance of grain yield, ear diameter and 1000-kernel weighte0
Zea maysNot reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“maize”
e0“predominant role of nonadditive type of gene action in the inheritance of grain yield, ear diameter and 1000-kernel weight.”
Claim · model-written summary
Additive and nonadditive genes were equally important for ear length, kernel rows per ear and kernels per row.
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“maize”
e0“Ear length, kernel rows per ear and kernels per row indicated equal importance of both additive and nonadditive genes.”
Claim · model-written summary
GCA by environment mattered more than SCA by environment for ear length and diameter.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“maize”
e0“Greater importanre of gca x environment (E) interadion, than of sca x E interadion, was revealed for ear length and diameter”
Claim · model-written summary
Only SCA by environment was important for kernel rows per ear and 1000-kernel weight.
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“maize”
e0“only sca x E was important for kernel rows per ear and 1000-kernel weight.”
Claim · model-written summary
Genotype by environment interaction was unimportant for grain yield and kernels per row.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“maize”
e0“G x E interariion was of no importanre for grain yield and kernels per row.”
Claim · model-written summary
Inbreds P7 and P9 showed significant positive general combining ability for yield traits.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“maize”
e0“Two inbreds (P7 and P9) and two crosses (P2 x P8 and P4 x P7) exhibited signifirant and positive gca and sca of effects, respectively, for grain yield and some of its attributes.”
Claim · model-written summary
Crosses P2 x P8 and P4 x P7 showed significant positive specific combining ability for yield traits.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“maize”
e0“Two inbreds (P7 and P9) and two crosses (P2 x P8 and P4 x P7) exhibited signifirant and positive gca and sca of effects, respectively, for grain yield and some of its attributes.”