000			03012nab a22004217a 4500
001			G90464
003			MX-TxCIM
005			20220516225753.0
008			220516s2008 nr |||p|op||| 00| 0 eng d
022			_a1992-2248
024	8		_ahttps://doi.org/10.5897/SRE.9000372 _qDOI is wrong in original article
040			_aMX-TxCIM
041			_aeng
090			_aCIS-5300
100	1		_aDiab, A.A. _927496
245	1	0	_aDrought - inducible genes and differentially expressed sequence tags associated with components of drought tolerance in durum wheat
260			_aNigeria : _bAcademic Journals, _c2008.
340			_aComputer File|Printed
500			_aPeer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=1992-2248
500			_aPeer review
500			_aOpen Access
520			_aDrought stress is one of the most important environmental factors reducing cereal yields. The genetic and physiological bases of drought tolerance in durum wheat was investigated by QTL mapping and by mapping candidate genes derived from differentially expressed genes and previous investigations. A recombinant inbred population derived from a cross between two durum (Triticum turgidum L. var durum) parents Jennah Khetifa and Cham1 that exhibit contrasting traits for drought tolerance was employed. Twelve known genes and 103 differentially expressed sequence tags (dESTs) were surveyed and 55 detected polymorphism between the two parental lines. In total, 162 loci including 6 known genes, 37 dESTs, and an additional 119 markers that were unlinked in the previous map have been merged with 306 previously mapped markers to produce a new map with 468 loci. Single point analysis and composite interval mapping were used to identify the genomic regions controlling traits related to drought stress. Significant QTL were identified for canopy temperature, photosynthesis-related para-meters and water status index. One hundred and seventy eight markers, including 6 candidate genes and 19 differentially expressed sequences were associated with QTL for drought tolerance traits. The results indicate that there is considerable potential for improving drought tolerance of durum wheat by using marker-assisted selection.
546			_aText in English
650		7	_91142 _aHard wheat _2AGROVOC
650		7	_91082 _aDrought tolerance _2AGROVOC
650		7	_91853 _aQuantitative Trait Loci _2AGROVOC
650		7	_92084 _aChromosome mapping _2AGROVOC
650		7	_910737 _aMarker-assisted selection _2AGROVOC
650		7	_910050 _aGenetic linkage _2AGROVOC
700	1		_aKantety, R.V. _927497
700	1		_aOzturk, N.Z. _927498
700	1		_aBenscher, D. _922781
700	1		_aNachit, M. _91990
700	1		_92094 _aSorrells, M.E.
773	0		_tScientific Research and Essays _n635206 _gv. 3, no. 1, p. 009-026 _dNigeria : Academic Journals, 2008. _x1992-2248
856	4		_yOpen Access through DSpace _uhttp://hdl.handle.net/10883/2643
942			_cJA _2ddc _n0
999			_c27019 _d27019