Fusarium vascular wilt in lentil: Inheritance and identification of DNA markers for resistance

I Eujayl; William Erskine; B Bayaa; M Baum; E Pehu

doi:10.1111/j.1439-0523.1998.tb01982.x

Fusarium vascular wilt in lentil: Inheritance and identification of DNA markers for resistance

I Eujayl, William Erskine, B Bayaa, M Baum, E Pehu

Research output: Contribution to journal › Article › peer-review

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Abstract

The inheritance of resistance to lentil (Lens culinaris Medik.) vascular wilt caused by Fusarium oxysporum f.sp, lentis was investigated in a cross between resistant (ILL5588) and susceptible (L692-16-1(s)) lines. F-2:4 progenies and F-6:8, F-6:9 recombinant inbred line (RIL) populations were assessed for their wilt reaction for three seasons in a well-established wilt-sick plot. Resistance to wilt was conditioned by a single dominant gene in the populations studied. The map location of the Fw locus was identified For the first time through linkage to a random amplified polymorphic DNA (RAPD) marker (OPK-15(900)) at 10.8 cM. Two other RAPD markers (OP-B17(800) and OP-D15(500)) identified by bulked segregant analysis were associated in the coupling phase with the resistance trait, and another marker (OP-C04(650)) was associated with repulsion. The DNA markers reported here will provide a starting point in marker-assisted selection for vascular wilt resistance in lentil.

Original language	English
Pages (from-to)	497-499
Journal	Plant Breeding
Volume	117
DOIs	https://doi.org/10.1111/j.1439-0523.1998.tb01982.x
Publication status	Published - 1998

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@article{a6579f0ba96f47f39635e202f2748f16,

title = "Fusarium vascular wilt in lentil: Inheritance and identification of DNA markers for resistance",

abstract = "The inheritance of resistance to lentil (Lens culinaris Medik.) vascular wilt caused by Fusarium oxysporum f.sp, lentis was investigated in a cross between resistant (ILL5588) and susceptible (L692-16-1(s)) lines. F-2:4 progenies and F-6:8, F-6:9 recombinant inbred line (RIL) populations were assessed for their wilt reaction for three seasons in a well-established wilt-sick plot. Resistance to wilt was conditioned by a single dominant gene in the populations studied. The map location of the Fw locus was identified For the first time through linkage to a random amplified polymorphic DNA (RAPD) marker (OPK-15(900)) at 10.8 cM. Two other RAPD markers (OP-B17(800) and OP-D15(500)) identified by bulked segregant analysis were associated in the coupling phase with the resistance trait, and another marker (OP-C04(650)) was associated with repulsion. The DNA markers reported here will provide a starting point in marker-assisted selection for vascular wilt resistance in lentil.",

author = "I Eujayl and William Erskine and B Bayaa and M Baum and E Pehu",

year = "1998",

doi = "10.1111/j.1439-0523.1998.tb01982.x",

language = "English",

volume = "117",

pages = "497--499",

journal = "Plant Breeding",

issn = "0179-9541",

publisher = "Wiley-Blackwell",

}

TY - JOUR

T1 - Fusarium vascular wilt in lentil: Inheritance and identification of DNA markers for resistance

AU - Eujayl, I

AU - Erskine, William

AU - Bayaa, B

AU - Baum, M

AU - Pehu, E

PY - 1998

Y1 - 1998

N2 - The inheritance of resistance to lentil (Lens culinaris Medik.) vascular wilt caused by Fusarium oxysporum f.sp, lentis was investigated in a cross between resistant (ILL5588) and susceptible (L692-16-1(s)) lines. F-2:4 progenies and F-6:8, F-6:9 recombinant inbred line (RIL) populations were assessed for their wilt reaction for three seasons in a well-established wilt-sick plot. Resistance to wilt was conditioned by a single dominant gene in the populations studied. The map location of the Fw locus was identified For the first time through linkage to a random amplified polymorphic DNA (RAPD) marker (OPK-15(900)) at 10.8 cM. Two other RAPD markers (OP-B17(800) and OP-D15(500)) identified by bulked segregant analysis were associated in the coupling phase with the resistance trait, and another marker (OP-C04(650)) was associated with repulsion. The DNA markers reported here will provide a starting point in marker-assisted selection for vascular wilt resistance in lentil.

AB - The inheritance of resistance to lentil (Lens culinaris Medik.) vascular wilt caused by Fusarium oxysporum f.sp, lentis was investigated in a cross between resistant (ILL5588) and susceptible (L692-16-1(s)) lines. F-2:4 progenies and F-6:8, F-6:9 recombinant inbred line (RIL) populations were assessed for their wilt reaction for three seasons in a well-established wilt-sick plot. Resistance to wilt was conditioned by a single dominant gene in the populations studied. The map location of the Fw locus was identified For the first time through linkage to a random amplified polymorphic DNA (RAPD) marker (OPK-15(900)) at 10.8 cM. Two other RAPD markers (OP-B17(800) and OP-D15(500)) identified by bulked segregant analysis were associated in the coupling phase with the resistance trait, and another marker (OP-C04(650)) was associated with repulsion. The DNA markers reported here will provide a starting point in marker-assisted selection for vascular wilt resistance in lentil.

U2 - 10.1111/j.1439-0523.1998.tb01982.x

DO - 10.1111/j.1439-0523.1998.tb01982.x

M3 - Article

VL - 117

SP - 497

EP - 499

JO - Plant Breeding

JF - Plant Breeding

SN - 0179-9541

ER -

Fusarium vascular wilt in lentil: Inheritance and identification of DNA markers for resistance

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