2014
DOI: 10.2135/cropsci2013.08.0564
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Molecular Markers Linked to Important Genes in Hard Winter Wheat

Abstract: Biotic stresses including diseases (leaf, stem and stripe rusts), arthropods (greenbug [GB], Hessian fly [Hf], Russian wheat aphid [RWA], and wheat curl mite [WCM]) and their transmitted viral diseases significantly affect grain yield and end‐use quality of hard winter wheat (Triticum aestivum L.) in the U.S. Great Plains. Many genes or quantitative trait loci (QTL) have been identified for seedling or adult‐plant resistance to these stresses. Molecular markers for these genes or QTL have been identified using… Show more

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Cited by 61 publications
(53 citation statements)
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References 180 publications
(202 reference statements)
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“…It was described that some Lr genes are closely linked with Sr genes. Some possible genes explaining resistance in “Vienna”/”25R47” population are Sr24/Lr24 , Sr31/Lr26, Lr46/Sr58 (Liu et al., ; Mago et al., ; McIntosh, Wellings, & Park, ; William, Singh, Huerta‐Espino, Palacios, & Suenaga, ). According to gene postulation, “Vienna” has Lr24/Sr24 genes (Dr. McCallum, personal communication).…”
Section: Discussionmentioning
confidence: 99%
“…It was described that some Lr genes are closely linked with Sr genes. Some possible genes explaining resistance in “Vienna”/”25R47” population are Sr24/Lr24 , Sr31/Lr26, Lr46/Sr58 (Liu et al., ; Mago et al., ; McIntosh, Wellings, & Park, ; William, Singh, Huerta‐Espino, Palacios, & Suenaga, ). According to gene postulation, “Vienna” has Lr24/Sr24 genes (Dr. McCallum, personal communication).…”
Section: Discussionmentioning
confidence: 99%
“…1A), was the most important resistance loci identified in TAM 111 in the current study. There are at least seven reported Yr genes on chromosome 2B with four (Yr5, Yr44, Yr53, and Yr43) on the long arm of chromosome 2B (Liu et al, 2014). The result indicates that QYr.…”
Section: Genetic Basis Of Stripe Rust Resistancementioning
confidence: 95%
“…(Леонова, 2013; Хлесткина, 2013). Некоторые из этих генов/QTLs клонированы и имеют функциональные маркеры, позволяющие различать ал-лели в локусах (Liu et al, 2012;Liu et al, 2014). Показана возможность эффективного использования MAS (marker-markerassisted selection) или MAB (marker-assisted breeding)…”
Section: подходы к селекцииunclassified
“…Это связано, с одной стороны, с более сложной природой признаков покоя семян и УкПП, с другой -с такими лимитирующими факторами, как ограниченный набор функциональных и тесно сцепленных диагностических маркеров, зави-симость эффекта QTL от генетической среды, сильное взаимодействие QTL с внешней средой (Liu et al, 2014). Для того чтобы в селекции на УкПП опираться на MAS, необходимо, во-первых, иметь подтверждение (валида-ция) ассоциации «маркер -признак» в разных генофонах и разных средах, во-вторых, сосредоточиться на важней-ших локусах, которые с помощью молекулярных маркеров можно контролировать в процессе селекции (Randhawa et al, 2013;Zhang et al, 2014a, b).…”
Section: подходы к селекцииunclassified