| 000 | 02765nab a22004457a 4500 | ||
|---|---|---|---|
| 001 | G56671 | ||
| 003 | MX-TxCIM | ||
| 005 | 20240919020959.0 | ||
| 008 | 121211b |||p||p||||||| |z||| | | ||
| 022 | _a1573-5060 (Revista en electrónico) | ||
| 040 | _aMX-TxCIM | ||
| 041 | 0 | _aEn | |
| 043 | _aNL | ||
| 072 | 0 | _aF30 | |
| 072 | 0 | _aH20 | |
| 090 | _aCIS-2612 | ||
| 100 | 1 |
_aSingh, R.P. _gGlobal Wheat Program _8INT0610 _9825 |
|
| 245 | 0 | 0 | _aGenes conferring low seedling reaction to Mexican pathotypes of Puccinia recondita f. sp. tritici, and adult-plant responses of recent wheat cultivars from the former USSR |
| 260 | _c1995 | ||
| 340 | _aPrinted | ||
| 500 | _aPeer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0014-2336 | ||
| 520 | _aFifty-five spring bread wheat (Triticum aestivum) cultivars, mostly released between 1975 and 1991 in 8 leaf rust-prone spring wheat growing regions of the former USSR, were tested at the seedling stage for reaction to 15 Mexican pathotypes of Puccinia recondita f.sp. tritici. Seven known and at least 2 unknown genes were identified, either singly or in combination: Lr3 (7 cultivars), Lr10 (14), Lr13 (5), Lr14a (1), Lr16 (1) and Lr23 (3); the unknown genes were identified in 14 cultivars. The first unknown gene could be either Lr9, Lr19 or Lr25; however, the second unknown gene in 9 cultivars was different from any named gene. Twelve of the 15 pathotypes were virulent for this gene, hence its use in breeding for resistance will be limited. The cultivars were also evaluated at 2 field locations in Mexico with 2 pathotypes in separate experiments during 1992-93. The area under the disease progress curve and the final disease rating of the cultivars indicated genetic diversity for genes conferring adult plant resistance. Based on the symptom of leaf tip necrosis in adult plants, Lr34 could be present in at least 20 cultivars. More than half the cultivars possessed high to moderate adult plant resistance and were distributed in each region | ||
| 536 | _aGlobal Wheat Program | ||
| 546 | _aEnglish | ||
| 591 | _aWP|Springer|R95ANALY|3 | ||
| 594 | _aINT1787|INT0610 | ||
| 595 | _aCSC | ||
| 650 | 1 | 7 |
_aDisease resistance _gAGROVOC _2 _91077 |
| 650 | 1 | 7 |
_aPlant diseases _gAGROVOC _2 _91206 |
| 650 | 1 | 0 |
_91213 _aPlant response _gAGROVOC |
| 650 | 1 | 0 | _aPuccinia |
| 650 | 1 | 7 |
_aRusts _gAGROVOC _2 _91251 |
| 650 | 1 | 0 | _aSeptoria |
| 650 | 1 | 0 |
_91296 _aTriticum aestivum _gAGROVOC |
| 650 | 1 | 7 |
_aWheat _gAGROVOC _2 _91310 |
| 700 | 1 |
_aHuerta-Espino, J. _gGlobal Wheat Program _8CHUE01 _9397 |
|
| 700 | 1 |
_9833 _aMorgounov, A.I. _gFormerly Global Wheat Program _8INT1787 |
|
| 773 | 0 |
_tEuphytica _n649210 _gv. 81, no. 3, p. 225-234 |
|
| 942 | _cJA | ||
| 999 |
_c16816 _d16816 |
||