| 000 | 02320nab a22003977a 4500 | ||
|---|---|---|---|
| 001 | 68018 | ||
| 003 | MX-TxCIM | ||
| 005 | 20250715160637.0 | ||
| 008 | 241024s1981 -us|||po p||| 00| 0 eng d | ||
| 022 | _a0011-183X | ||
| 022 | _a1435-0653 (Online) | ||
| 024 | 8 | _ahttps://doi.org/10.2135/cropsci1981.0011183X002100030020x | |
| 040 | _aMX-TxCIM | ||
| 041 | _aeng | ||
| 100 | 1 |
_aMiller, R.L. _936968 |
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| 245 | 1 | 0 | _aHigh intensity selection for percent oil in corn |
| 260 |
_aUnited States of America : _bJohn Wiley & Sons, _c1981. |
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| 500 | _aPeer review | ||
| 520 | _aSeven cycles of high-intensity within half-sib family selection for percent oil in the ‘Reid Yellow Dent’ corn (Zea mays L.) cultivar resulted in an increase in oil from 4.0 to 9.1%, while kernel weight and ear height were reduced slightly and grain moisture at harvest increased. No significant changes in yield, silking date, or plant height were found. Realized heritability for percent oil was 43%. Estimates of genetic variance for percent oil and 100-kernel-weight were obtained in 1977 and 1978, for Cycles 0 and 5. All estimates of additive genetic variance (ó2A) were greater than zero; however, change in ó2A occurred between cycles. Estimates of dominance genetic variance did not differ from zero. A comparison of the predicted gains from within half-sib family selection, mass selection, and combined selection among and within half-sib families revealed that maximum gain is expected when a higher selection intensity is used within half-sib families than among half-sib families. | ||
| 546 | _aText in English | ||
| 650 | 7 |
_aMaize oil _2AGROVOC _920041 |
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| 650 | 7 |
_aSelection _2AGROVOC _94749 |
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| 650 | 7 |
_aDent maize _2AGROVOC _936969 |
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| 650 | 7 |
_aGrain _2AGROVOC _91138 |
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| 650 | 7 |
_aMoisture content _2AGROVOC _912723 |
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| 650 | 7 |
_aHeritability _2AGROVOC _91386 |
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| 650 | 7 |
_aKernels _2AGROVOC _91168 |
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| 650 | 7 |
_aZea mays _2AGROVOC _91314 |
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| 650 | 7 |
_aQuantitative genetics _2AGROVOC _91233 |
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| 650 | 7 |
_aSelection responses _2AGROVOC _911015 |
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| 650 | 7 |
_aGenetic variance _2AGROVOC _91385 |
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| 700 | 1 |
_aDudley, J.W. _99516 |
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| 700 | 1 |
_aAlexander, D.E. _9392 |
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| 773 | 0 |
_dUnited States of America : John Wiley & Sons, 1981. _gv. 21, no. 3, p. 433-437 _tCrop Science _wG444244 _x0011-183X |
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_2ddc _cJA _n0 |
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_c68018 _d68010 |
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