INVESTIGADORES
BUTELER Micaela
artículos
Título:
Identification of novel QTL for sawfly resistance in wheat
Autor/es:
SHERMAN, JAMIE; D. K. WEAVER; M. L. HOFLAND; M. BUTELER; S. LANNING; Y. NARUOKA
Revista:
Crop Science
Editorial:
Crop Science Society of America
Referencias:
Lugar: Madison, Wisconsin; Año: 2010 vol. 50 p. 73 - 86
Resumen:
The wheat stem sawfly (WSS) (Cephus cinctus Nort.) is an important pest of wheat
(Triticum aestivum L. em. Thell.) in the Northern Great Plains. This paper reports the
genetic analysis of antixenosis for egg-laying WSS females in recombinant inbred lines
(RIL) of hard red spring wheat. Female WSS preferentially choose certain wheat
genotypes for egg-laying, with the cultivar Reeder being preferred and Conan being
less preferred. We measured percent stem infestation and percent stem cutting for 91
RIL from a Reeder/Conan cross in four sawfly-infested locations in Montana.
Heritability based on means over environments was h2 = 0.86 for infestation and h2 =
0.75 for cutting. Percent infestation was negatively correlated with heading date (r = -
0.57, P < 0.001) and degree of stem solidness (r = -0.31, P < 0.01). A molecular map
was created with 431 markers. Quantitative trait loci (QTL) for infestation and cutting
were identified as co-segregating with QTL for heading date (controlled by Ppd-D1 on
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
was created with 431 markers. Quantitative trait loci (QTL) for infestation and cutting
were identified as co-segregating with QTL for heading date (controlled by Ppd-D1 on
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
was created with 431 markers. Quantitative trait loci (QTL) for infestation and cutting
were identified as co-segregating with QTL for heading date (controlled by Ppd-D1 on
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
0.57, P < 0.001) and degree of stem solidness (r = -0.31, P < 0.01). A molecular map
was created with 431 markers. Quantitative trait loci (QTL) for infestation and cutting
were identified as co-segregating with QTL for heading date (controlled by Ppd-D1 on
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
was created with 431 markers. Quantitative trait loci (QTL) for infestation and cutting
were identified as co-segregating with QTL for heading date (controlled by Ppd-D1 on
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
was created with 431 markers. Quantitative trait loci (QTL) for infestation and cutting
were identified as co-segregating with QTL for heading date (controlled by Ppd-D1 on
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
0.57, P < 0.001) and degree of stem solidness (r = -0.31, P < 0.01). A molecular map
was created with 431 markers. Quantitative trait loci (QTL) for infestation and cutting
were identified as co-segregating with QTL for heading date (controlled by Ppd-D1 on
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
was created with 431 markers. Quantitative trait loci (QTL) for infestation and cutting
were identified as co-segregating with QTL for heading date (controlled by Ppd-D1 on
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
was created with 431 markers. Quantitative trait loci (QTL) for infestation and cutting
were identified as co-segregating with QTL for heading date (controlled by Ppd-D1 on
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
0.75 for cutting. Percent infestation was negatively correlated with heading date (r = -
0.57, P < 0.001) and degree of stem solidness (r = -0.31, P < 0.01). A molecular map
was created with 431 markers. Quantitative trait loci (QTL) for infestation and cutting
were identified as co-segregating with QTL for heading date (controlled by Ppd-D1 on
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
was created with 431 markers. Quantitative trait loci (QTL) for infestation and cutting
were identified as co-segregating with QTL for heading date (controlled by Ppd-D1 on
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
was created with 431 markers. Quantitative trait loci (QTL) for infestation and cutting
were identified as co-segregating with QTL for heading date (controlled by Ppd-D1 on
chromosome 2D) and stem solidness (controlled by Qss.msub.3BL). Additionally,
significant QTL for infestation and cutting on chromosomes 2D and 4A were present in
several environments, and did not co-segregate with heading date, plant height, or solid
stems. These QTL may complement the use of solid stems for host plant resistance by
developing wheat lines that vary for attractiveness to the wheat stem sawfly.
significant QTL for infestation and cutting on chromosomes 2D and