Identification of QTL controlling high levels of partial resistance to Fusarium solani f. sp pisi in pea

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F15%3A33155960" target="_blank" >RIV/61989592:15310/15:33155960 - isvavai.cz</a>

Výsledek na webu

<a href="http://onlinelibrary.wiley.com/doi/10.1111/pbr.12287/epdf" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1111/pbr.12287/epdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/pbr.12287" target="_blank" >10.1111/pbr.12287</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Identification of QTL controlling high levels of partial resistance to Fusarium solani f. sp pisi in pea

Popis výsledku v původním jazyce

Fusarium root rot is a common biotic restraint on pea yields, and genetic resistance is the most feasible method for improving pea production. This study was conducted to discover quantitative trait loci (QTL) controlling genetic partial resistance to Fusarium root rot caused by Fusarium solani (Mart.) Sacc. f.sp. pisi (F.R. Jones) W.C. Snyder & H.N. Hans (Fsp). A RIL population was screened in a Fusarium root rot field disease nursery for 3years. Composite interval mapping was employed for QTL detection using the means of disease severity from three growing seasons. Five QTL were identified, including one QTL identified in all three years. The multiyear QTL Fsp-Ps2.1 contributed to a significant portion of the phenotypic variance (22.1-72.2%), while asecond QTL, Fsp-Ps6.1, contributed 17.3% of the phenotypic variance. The other single growing season QTL are of additional interest as they colocate with previously reported pea-Fusarium root rot resistance QTL. QTL Fsp-Ps2.1, Fsp-Ps3.1,

Název v anglickém jazyce

Identification of QTL controlling high levels of partial resistance to Fusarium solani f. sp pisi in pea

Popis výsledku anglicky

Fusarium root rot is a common biotic restraint on pea yields, and genetic resistance is the most feasible method for improving pea production. This study was conducted to discover quantitative trait loci (QTL) controlling genetic partial resistance to Fusarium root rot caused by Fusarium solani (Mart.) Sacc. f.sp. pisi (F.R. Jones) W.C. Snyder & H.N. Hans (Fsp). A RIL population was screened in a Fusarium root rot field disease nursery for 3years. Composite interval mapping was employed for QTL detection using the means of disease severity from three growing seasons. Five QTL were identified, including one QTL identified in all three years. The multiyear QTL Fsp-Ps2.1 contributed to a significant portion of the phenotypic variance (22.1-72.2%), while asecond QTL, Fsp-Ps6.1, contributed 17.3% of the phenotypic variance. The other single growing season QTL are of additional interest as they colocate with previously reported pea-Fusarium root rot resistance QTL. QTL Fsp-Ps2.1, Fsp-Ps3.1,

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GE - Šlechtění rostlin

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Plant Breeding

ISSN

0179-9541

e-ISSN

—

Svazek periodika

134

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

8

Strana od-do

446-453

Kód UT WoS článku

000359064000011

EID výsledku v databázi Scopus

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