publication . Article . 2012

Mapping QTLs Linked to Some Traits Related to Drought Stress in Rice

H. Sabouri; A. Sabouri; R. Khatami Nejad3;
Open Access Persian
  • Published: 01 Aug 2012 Journal: Tulīd va Farāvarī-i Maḥṣūlāt-i Zirā̒ī va Bāghī (issn: 2251-8517, Copyright policy)
  • Publisher: Isfahan University of Technology
Abstract
Identification of markers linked to genes controlling drought tolerance is necessary to breed high-yielding rice varieties for drought-prone areas. In the current study, some traits associated with drought tolerance in rice were investigated using microsatellite marker. One hundred and ninety two individuals and families derived from a cross between two genetically divergent, Shahpasand (tolerant) and IR28 (sensitive), were grown in Gonbad Kavous University to detect QTLs for traits related to drought tolerance on chromosomes 1 and 6. Linkage map was derived using 33 polymorphic markers in 2 linkage groups in parents and 192 F2 individuals. This map covered 366 ...
Subjects
Medical Subject Headings: food and beveragesfungi
free text keywords: Microsatellite, Major effect, Marker., Agriculture, S, Agriculture (General), S1-972
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