| 000 | 02416nam a22003977a 4500 | ||
|---|---|---|---|
| 001 | G70498 | ||
| 003 | MX-TxCIM | ||
| 005 | 20240919021054.0 | ||
| 008 | 121211s ||||f| 0 p|p||0|| | | ||
| 020 | _a92-9146-058-3 | ||
| 040 | _aMX-TxCIM | ||
| 072 | 0 | _aF30 | |
| 072 | 0 | _aQ04 | |
| 090 | _aLook under series title | ||
| 100 | 1 |
_aMaartens, H. _uRegional Wheat Workshop for Eastern, Central and Southern Africa, 10; University of Stellenbosch, South Africa; 14-18 Sep 1998 |
|
| 110 | 2 | _aCentro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Addis Ababa (Ethiopia) | |
| 245 | 0 | 0 | _aA new identification system for South African wheat cultivars based on HMW and LMW gluten subunit composition |
| 260 |
_aAddis Ababa (Ethiopia) _bCIMMYT : _c1999 |
||
| 340 | _aPrinted | ||
| 520 | _aPlant breeders ' rights are becoming more and more important, not only in South Africa, but also in the rest of the world. In South Africa to date, mainly the high molecular weight (HMW) glutenin subunits (GS) have been used for cultivar identification. Unfortunately, many commercial cultivars have exactly the same HMW glutenin subunits. The research on low molecular weight (LMW) subunits was limited in the past due to their inadequate fractionation in SDS-P AGE. After the introduction of a simplified one-step, one-dimensional SDS-PAGE procedure by Singh et al. (1991) the analysis of a large number of samples in a gliadin-free background was possible. The aim of this study was to determine an identification system for South African wheat cultivars based on their HMW and LMW glutenin subunit composition. It was not possible to distinguish between all the cultivars tested using the HMW -GS as many of the cultivars had the same banding patterns. With the LMW -GS it was possible to distinguish clearly between all the cultivars tested. The advantages and disadvantages of both techniques are discussed. | ||
| 546 | _aEnglish | ||
| 591 | _a0007|AGRIS 0101|AL-Wheat Program | ||
| 593 | _aJose Juan Caballero | ||
| 595 | _aCPC | ||
| 650 | 1 | 7 |
_aBreeding methods _gAGROVOC _2 _91030 |
| 650 | 1 | 0 | _aComposition |
| 650 | 1 | 0 | _aIdentification |
| 650 | 1 | 0 | _aSouth Africa |
| 653 | 0 | _aCIMMYT | |
| 650 | 1 | 7 |
_aTriticum _gAGROVOC _2 _91295 |
| 650 | 1 | 0 |
_91137 _aGlutenins _gAGROVOC |
| 650 | 1 | 0 |
_91130 _aGenetics _gAGROVOC |
| 650 | 1 | 7 |
_aPlant breeding _gAGROVOC _2 _91203 |
| 700 | 1 |
_aLabuschagne, M.T., _ecoaut. |
|
| 942 | _cPRO | ||
| 999 |
_c4533 _d4533 |
||