Registration of ‘Roane’ Wheat

Griffey, Carl A.; Starling, T. M.; Price, Andrew; Sisson, W. L.; Das, Mita; Pridgen, Thomas H.; Vaughn, M. E.; Rohrer, W.L.; Brann, D. E.

doi:10.2135/cropsci2001.4141359x

Cited by 32 publications

(25 citation statements)

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“…This is consistent with results from previous studies involving significant epistasis between Rht - D1b and Ppd - D1a (or Qdon.umc - 6AL ) with FHB wherein it was postulated that wheat breeders can find germplasm lines containing various combinations of these genes and resistance QTL to minimize pleiotropic effects of these genes on FHB susceptibility. While many US soft red winter cultivars with Rht - D1b are susceptible to FHB, a few cultivars having Rht - D1b , such as Roane (Griffey et al 2001), Tribute (Griffey et al 2005), and Jamestown (Griffey et al 2010), express moderate levels of FHB resistance similar to that of Ernie with Rht - B1b (McKendry et al 1995; Liu et al 2005, 2007, 2009). …”

Section: Discussionmentioning

confidence: 99%

“…After more than a decade of FHB research on plant introductions, wheat breeders in the SRW wheat region of the US consider the use of FHB resistance from locally adapted sources to be most promising. SRW wheat cultivars with moderate resistance to FHB include Freedom, Ernie, Truman, Bess, Roane, Tribute, and Jamestown (Gooding et al 1997; McKendry et al 1995, 2005, 2007; Griffey et al 2001, 2005, 2010). The current study used recombinant inbred lines (RILs) derived from two moderately FHB-resistant cultivars, Massey and Ernie, in the SRW wheat regions of the US with the following objectives: (1) map QTL associated with FHB resistance in Massey and Ernie using phenotypic data from multiple environments; (2) elucidate the main and epistatic effects of QTL and interactions between QTL and environments and; (3) determine the association between FHB resistance QTL with genes governing plant height, photoperiod sensitivity and awns, and their impact on breeding for FHB resistance.…”

Section: Introductionmentioning

confidence: 99%

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Molecular characterization of field resistance to Fusarium head blight in two US soft red winter wheat cultivars

et al. 2013

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In the soft red winter wheat (Triticum aestivum L.) regions of the US, Fusarium head blight (FHB, caused by Fusarium spp.) resistance derived from locally adapted germplasm has been used predominantly. Two soft red winter wheat cultivars, Massey and Ernie, have moderate resistance to FHB. Mapping populations derived from Becker/Massey (B/M) and Ernie/MO 94-317 (E/MO) were evaluated for FHB resistance and other traits in multiple environments. Eight QTL in B/M and five QTL in E/MO were associated with FHB variables including incidence, severity (SEV), index (IND), Fusarium damaged kernels (FDK), deoxynivalenol (DON), and morphological traits flowering time and plant height. Four QTL were common to both populations. Three of them were located at or near known genes: Ppd-D1 on chromosome 2DS, Rht-B1 on 4BS, and Rht-D1 on 4DS. Alleles for dwarf plant height (Rht-B1b and Rht-D1b) and photoperiod insensitivity (Ppd-D1a) had pleiotropic effects in reducing height and increasing FHB susceptibility. The other QTL detected for FHB variables were on 3BL in both populations, 1AS, 1DS, 2BL, and 4DL in B/M, and 5AL (B1) and 6AL in E/MO. The additive effects of FHB variables ranged from 0.4 mg kg−1 of DON to 6.2 % for greenhouse (GH) SEV in B/M and ranged from 0.3 mg kg−1 of DON to 8.3 % for GH SEV in E/MO. The 4DS QTL had epistasis with Ppd-D1, Qdon.umc-6AL, and Qht.umc-4BS, and additive × additive × environment interactions with the 4BS QTL for SEV, IND, and FDK in E/MO. Marker-assisted selection might be used to enhance FHB resistance through selection of favorable alleles of significant QTL, taking into account genotypes at Rht-B1b, Rht-D1a and Ppd-D1a.Electronic supplementary materialThe online version of this article (doi:10.1007/s00122-013-2149-y) contains supplementary material, which is available to authorized users.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Molecular characterization of field resistance to Fusarium head blight in two US soft red winter wheat cultivars

et al. 2013

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“…The PSR3628 line, which showed only moderate symptoms (VSS = 1.6) and a very low GWS-R (4%), was evaluated Table 4. Average attack of BYDV (VSS: 0-9; 0 = without symptoms), reduction of grain weight per spike (GWS-R) and grain weight per spike after infection (GWS-I) in potential winter wheat sources of BYDV resistance obtained from trials performed in two years at two locations (Prague-Ruzyně, Stupice 2006Stupice , 2008 (Griffey et al 2001(Griffey et al , 2003(Griffey et al , 2005a(Griffey et al , 2005bHaley et al 2003). In trials with artificial inoculation, moderate resistance was confirmed for the McCormick, Roane and Tribute varieties.…”

Section: Evaluation Of Selected Sources Of Resistance For Winter and mentioning

confidence: 99%

Reaction of wheat varieties to infection with barley yellow dwarf virus and prospects for resistance breeding

Veškrna¹,

Chrpová²,

Šíp³

et al. 2009

CZECH J GENET PLANT

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Abstract:The reaction of winter and spring wheat to infection with barley yellow dwarf virus (BYDV-PAV) was evaluated in three-year small-plot field trials on 71 wheat varieties registered in the Czech Republic and at two locations for two years on 63 selected potential sources of resistance. Disease symptoms (VSS) were visually recorded using a 0-9 scale and the percent reduction of grain weight per spike (GWS-R) was measured on twenty plants per plot. The evaluation showed that among the registered varieties of winter and spring wheat no variety had a high resistance to BYDV (with VSS lower than 3.5). GWS-R ranged between 24% and 60%. Higher variability in VSS was detected for the registered varieties of spring wheat compared to winter wheat. Among the registered varieties of winter wheat, Saskia, Rialto, Meritto, Rexia, and Svitava, as well as the spring wheat Leguan, received the best long-term evaluations. The highest level of resistance was detected for the PSR 3628 line (a hybrid of wheat and couch-grass), but in connection with a low agronomic value. The WKL91-138 line of spring wheat and some varieties (lines) with the detected moderate level of resistance, in particular, could offer good prospects for use in breeding. The presence of the Bdv2 gene was expressed only in the reduction of virus content on the 11 th day after inoculation. Nevertheless, genotypes carrying this gene were evaluated in field trials as susceptible or very susceptible to infection with the Czech PAV isolate. Similarly, the presence of the Bdv1 gene detected with the help of WMS130 marker was no assurance of an increased level of resistance to BYDV. Hybridological analyses of crosses with the WKL91-138 line showed a polygenic nature of inheritance. Thus, the marker-assisted selection does not obviously promise success without a focus on detecting a larger number of QTLs.

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“…Table 7 shows milling and baking attributes of TAMsoft 700 as compared to the check cultivars Patton, ‘Foster’, and ‘Roane’ (PI 612958; Griffey et al, 2001). TAMsoft 700 was rated average for overall milling and baking quality but was considered to have a low volume weight.…”

Section: Characteristicsmentioning

confidence: 99%

Registration of ‘TAMsoft 700’ Wheat

Ibrahim

Johnson

Sutton

et al. 2010

J of Plant Registrations

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‘TAMsoft 700’ (Reg. No. CV‐1042, PI 656607), a short, early‐maturing, and apically awnletted soft red winter wheat (Triticum aestivum L.), was developed and released jointly by the Georgia Agricultural Experiment Station and Texas AgriLife Research in 2009. TAMsoft 700 was derived from the cross ‘Jackson’/2*GA881130 made in spring 1996 at the University of Georgia. The pedigree of GA88130 is KSH8998/FR 81‐10//‘Gore’ (PI 561842). KSH8998 was developed from a cross between a hard red winter line and a Triticum tauschii (Coss.) Schmal line to transfer Hessian fly [Mayetiola destructor (Say)] resistance gene H13 FR 81‐10 was selected due to its resistance to leaf rust (caused by Puccinia recondita Roberge ex Desmaz) based on the Lr37 gene and stripe rust (caused by Puccinia striiformis Westend.) based on Yr17 gene, from the cross ‘Novisad 138’/4(4) Aegilops ventricosa Tausch/Triticum persicum (Boiss.) Aitch. & Hemsl./2/‘Marve’*3/3/‘Moisson’ (PI 315998). TAMsoft 700 was released on the basis of its excellent grain yield under heavy Hessian fly infestation conditions in north central and eastern Texas. It also possesses good resistance to prevailing races of leaf rust, stripe rust, and powdery mildew (caused by Erysiphe graminis DC. f. sp. tritici Em. Marchal) in north‐central and eastern Texas. Milling and baking quality characteristics of TAMsoft 700 were rated as acceptable for soft red winter wheat use by the USDA–ARS Soft Wheat Quality Laboratory in Wooster, OH.

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Registration of ‘Roane’ Wheat

Cited by 32 publications

References 1 publication

Molecular characterization of field resistance to Fusarium head blight in two US soft red winter wheat cultivars

Molecular characterization of field resistance to Fusarium head blight in two US soft red winter wheat cultivars

Reaction of wheat varieties to infection with barley yellow dwarf virus and prospects for resistance breeding

Registration of ‘TAMsoft 700’ Wheat

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