000 | 02433nam a22003377a 4500 | ||
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001 | G97567 | ||
003 | MX-TxCIM | ||
005 | 20240919020958.0 | ||
008 | 121211s ||||f| 0 p|p||0|| | | ||
020 | _a978-0-615-70429-6 | ||
040 | _aMX-TxCIM | ||
090 | _aCIS-6958 | ||
100 | 1 |
_aNjau, P. _uProceedings Borlaug Global Rust Initiative Technical Workshop; Poster Abstracts. Theme 4: Breeding for Rust Resistance; Beijing (China); 1-4 Sep. 2012 |
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245 | 0 | 0 | _aEvaluation of stem rust resistant wheat lines for commercial production in Kenya |
260 | _c2012 | ||
300 | _ap. 177 | ||
500 | _aAbstract only | ||
520 | _aThe improvement of crop varieties adapted to different agro-ecological conditions is a priority in many breeding programs. High yields, resistance to abiotic and biotic stresses, high nutritional quality, and appropriate end use characteristics are paramount. Over the last seven years KARI has been actively involved in breeding and selection of wheat lines for stem rust resistance. In addition, advanced lines are screened for adaptation and adoption in Kenya. An Advanced Yield Trial comprising 48 entries and two checks was constituted after selection at Njoro. The trial, a radomised complete block with 3 replications was planted at six sites, viz. Naivasha, Narok, Kinamba, Njoro, Olkarau and Eldoret in 2010 and 2011. Data included disease response, plant type, grain yield and grain weight. In In 2011, five lines (R1238, R1244, R1244, R1256 and R1273) outperformed the check variety, Robin. In 2010 R1238 (PASTOR//HXL7573/2*BAU/3/SOKOLL/WBLL) was the best yielding at 2.54 t/ha compared to the check at 1.9 t/ha. In 2011 the best line was R1256 (TACUPETO F2001*2/KUKUNA//JUCHI/6/WBLL1/4/HD2281/TRAP#1/3/KAUZ*2/TRAP//KAUZ/5/TAC UPETO F2001) at 2.49 t/ha. Robin was the best overall in 2 years in Eldoret, whereas R1238 was the best at Njoro. The best seven lines were submitted to the National Performance Trials (NPT) as candidates for future release. | ||
536 | _aGlobal Wheat Program | ||
546 | _aEnglish | ||
593 | _aLucia Segura | ||
594 | _aINT2843|INT0610 | ||
595 | _aCSC | ||
700 | 1 |
_aKarani, L., _ecoaut. |
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700 | 1 | _aMcIntosh, R. | |
700 | 1 |
_92088 _aWanyera, R. |
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700 | 1 |
_aHuerta-Espino, J. _gGlobal Wheat Program _8CHUE01 _9397 |
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700 | 1 |
_aSingh, R.P. _gGlobal Wheat Program _8INT0610 _9825 |
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700 | 1 |
_9867 _aBhavani, S. _gGlobal Wheat Program _8INT2843 |
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942 | _cPRO | ||
999 |
_c8502 _d8502 |