| 000 | 03362nam a22004337a 4500 | ||
|---|---|---|---|
| 001 | G79866 | ||
| 003 | MX-TxCIM | ||
| 005 | 20240919021104.0 | ||
| 008 | 121211s ||||f| 0 p|p||0|| | | ||
| 040 | _aMX-TxCIM | ||
| 072 | 0 | _aF01 | |
| 072 | 0 | _aH20 | |
| 090 | _aCIS-4141 | ||
| 110 | 0 | _aCentro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Mexico, DF (Mexico) | |
| 100 | 1 |
_9830 _aJeffers, D.P. _gGlobal Maize Program _8INT1482 _uExternal review of the CIMMYT maize program: A briefing book |
|
| 245 | 0 | 0 | _aMaize pathology |
| 260 |
_aMexico, DF (Mexico) _bCIMMYT : _c2002 |
||
| 300 | _ap. 91-100 | ||
| 340 | _aPrinted | ||
| 520 | _aSelection for resistance to the major diseases attacking maize is an integral part of germplasm improvement at CIMMYT. and provides yield stability in the presence of the pathogens. The Maize Program develops germplasm that combines as many desirable traits as possible. and beginning with the broad genetic background found in most CIMMYT pools and populations. the Program has generated agronomically superior germplasm with several disease resistance traits and other attributes. including resistance to insects or abiotic stresses. The constant challenges with regard to diseases can be met in part through use of the many useful sources of resistance within Program germplasm. Both natural and artificial inoculations are utilized to provide adequate disease pressure for the selection process. and the Agua Fría Experiment Station is a key location in the evaluation of maize for resistance to many important diseases found worldwide. In addition. climatic conditions present during the winter plantings allows for the development of pathogens commonly found at higher elevations and subtropical latitudes. and the Maize Program will utilize the "A" cycle to evaluate subtropical and transition zone maize for resistance to turcicum leaf blight. Table 1 presents the locations in Mexico where evaluations for disease resistance are performed. and it is clear that the Agua Fría Experiment Station is the most valuable location being utilized. The Tlaltizapán Experiment station is used for stalk and ear rot evaluations as well as advancement of germplasm for the evaluation in other locations. The pathology unit works closely with the Seed Health Unit and the Sanidad Vegetal representative to monitor seed production blocks for the preparation of seed destined for international trials were the majority of seed comes from nurseries at this location. El Batan is utilized for turcicum leaf blight and common rust evaluations in subtropical. transition zone and highland maize as well as Fusarium moniliforme ear rot evaluations for highland germplasm. | ||
| 536 | _aGlobal Maize Program | ||
| 546 | _aEnglish | ||
| 591 | _a0408|AGRIS 0401|AL-Maize Program | ||
| 593 | _aJuan Carlos Mendieta | ||
| 594 | _aINT1482 | ||
| 595 | _aCSC | ||
| 650 | 1 | 0 |
_aClimatic factors _91048 |
| 650 | 1 | 7 |
_aDisease resistance _gAGROVOC _2 _91077 |
| 650 | 1 | 0 | _aFusarium moniliforme |
| 650 | 1 | 0 |
_aHighlands _91148 |
| 650 | 1 | 0 | _aInoculation methods |
| 650 | 1 | 7 |
_aMaize _gAGROVOC _2 _91173 |
| 650 | 1 | 7 |
_aPlant diseases _gAGROVOC _2 _91206 |
| 650 | 1 | 0 |
_aSeed production _91253 |
| 653 | 0 | _aCIMMYT | |
| 650 | 1 | 7 |
_aPlant breeding _gAGROVOC _2 _91203 |
| 700 | 1 |
_aListman, G.M. _gFormerly DG's Office _8INT1455 _9829 |
|
| 942 | _cREP | ||
| 999 |
_c7129 _d7129 |
||