000 | 02348nam a22003737a 4500 | ||
---|---|---|---|
001 | G66399 | ||
003 | MX-TxCIM | ||
005 | 20240919021051.0 | ||
008 | 121211s ||||f| 0 p|p||0|| | | ||
020 | _a968-6923-94-2 | ||
040 | _aMX-TxCIM | ||
072 | 0 | _aF30 | |
072 | 0 | _aH20 | |
082 | 0 | 4 |
_a632.4 _bDUB |
100 | 1 |
_aMesterhazy, A. _uFusarium Head Scab: Global Status and Future Prospects; Proceedings of a Workshop; El Batan, Mexico; 13-17 Oct 1996 |
|
110 | 2 | _aCentro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Mexico DF (Mexico) | |
245 | 0 | 0 | _aBreeding for resistance to Fusarium head blight of wheat |
260 |
_aMexico, DF (Mexico) _bCIMMYT : _c1997 |
||
340 | _aPrinted | ||
520 | _aAs sources of fusarium head blight (FHB, scab) resistance have existed for decades, the most important breeding problems have been the lack of information about the nature of resistance, and the lack of reliable methods to test it. Methods have been evaluated during the past 25 years, and their critical points are largely known. Spring wheat resistance sources have been incorporated into winter wheats, producing a large number of lines with excellent resistance to FHB. Toxin accumulation only partly correlates with susceptibility. Data from replicated trials indicate that some genotypes have very limited amounts of deoxynivalenol (DON) in comparison with infection severity of the grains; however, in the most resistant lines, none, or only a very slight infection, occurs. In these cases, DON contamination has never been detected; therefore, we can be optimistic in breeding for highly resistant cultivars to scab. The major problem is to incorporate this knowledge into a practical breeding process, and combine high FHB resistance with other important traits, including resistance to other diseases, high yield potential, and good grain quality. | ||
546 | _aEnglish | ||
591 | _a9806|AGRIS 9802 | ||
593 | _aJose Juan Caballero | ||
595 | _aCPC | ||
650 | 1 | 7 |
_aBreeding methods _gAGROVOC _2 _91030 |
650 | 1 | 7 |
_aDisease resistance _gAGROVOC _2 _91077 |
650 | 1 | 0 |
_aFusarium _92705 |
650 | 1 | 7 |
_aPlant diseases _gAGROVOC _2 _91206 |
653 | 0 | _aCIMMYT | |
650 | 1 | 7 |
_aTriticum _gAGROVOC _2 _91295 |
650 | 1 | 7 |
_aPlant breeding _gAGROVOC _2 _91203 |
700 | 1 |
_aDubin, H.J.|Gilchrist, L.|Reeves, J.|McNab, A. _eeds. |
|
942 | _cPRO | ||
999 |
_c3880 _d3880 |