000			03093nab a22004337a 4500
001			G95549
003			MX-TxCIM
005			20230818155618.0
008			210806t2011 gw |||p|op||| 00| 0 eng d
022			_a1432-2242 (Online)
022	0		_a0040-5752
024	8		_ahttps://doi.org/10.1007/s00122-011-1628-2
040			_aMX-TxCIM
090			_aCIS-6389
100	1		_aRai, R. _917781
245	1	0	_aMolecular mapping for resistance to pea rust caused by Uromyces fabae (Pers.) de-Bary
260			_aBerlin (Germany) : _bSpringer, _c2011.
500			_aPeer review
500			_aPeer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0040-5752
520			_aPea rust caused by Uromyces fabae (Pers.) de-Bary is a major problem in warm humid regions causing huge economic losses. A mapping population of 136 F6:7 recombinant inbred lines (RILs) derived from the cross between pea genotypes, HUVP 1 (susceptible) and FC 1 (resistant) was evaluated in polyhouse as well as under field conditions during two consecutive years. Infection frequency (IF) and area under disease progress curve (AUDPC) were used for evaluation of rust reaction of the RILs. A linkage map was constructed with 57 polymorphic loci selected from 148 simple sequence repeats (SSRs), 3 sequence tagged sites (STS), and 2 random amplified polymorphic (RAPD) markers covering 634 cM of genetic distance on the seven linkage groups of pea with an average interval length of 11.3 cM. Composite interval mapping (CIM) revealed one major (Qruf) and one minor (Qruf1) QTL for rust resistance on LGVII. The LOD (5.2–15.8) peak for Qruf was flanked by SSR markers, AA505 and AA446 (10.8 cM), explaining 22.2–42.4% and 23.5–58.8% of the total phenotypic variation for IF and AUDPC, respectively. The minor QTL was environment-specific, and it was detected only in the polyhouse (LOD values 4.2 and 4.8). It was flanked by SSR markers, AD146 and AA416 (7.3 cM), and explained 11.2–12.4% of the total phenotypic variation. The major QTL Qruf was consistently identified across all the four environments. Therefore, the SSR markers flanking Qruf would be useful for marker-assisted selection for pea rust (U. fabae) resistance.
536			_aGlobal Wheat Program
546			_aText in English
591			_aCIMMYT Informa No. 1775|Springer
594			_aINT2917
595			_aCSC
650		7	_2AGROVOC _99654 _aPeas
650		7	_2AGROVOC _91251 _aRusts
650		7	_2AGROVOC _92084 _aChromosome mapping
650		7	_2AGROVOC _91077 _aDisease resistance
650		7	_2AGROVOC _917783 _aUromyces viciae fabae
700	1		_aSingh, A.K. _91493
700	1		_aSingh, B.D. _917785
700	1		_9873 _aJoshi, A.K. _gGlobal Wheat Program _8INT2917
700	0		_aRamesh Chand _91735
700	1		_917784 _aSrivastava, C.P.
773	0		_tTheoretical and Applied Genetics _gv. 123, no. 5, p. 803-813 _dBerlin (Germany) : Springer, 2011. _wG444762 _x0040-5752
856	4		_uhttps://hdl.handle.net/20.500.12665/304 _yAccess only for CIMMYT Staff
942			_cJA _2ddc _n0
999			_c28673 _d28673