Journal of Plant Registrations最新文献

{"title":"Registration of ‘USDA-Basin’ and ‘USDA-Wasatch’ bluebunch wheatgrass, originating from and adapted to the Central Great Basin of the western USA","authors":"Blair L. Waldron,&nbsp;Steven R. Larson,&nbsp;Jason L. Vernon,&nbsp;Daniel D. Summers,&nbsp;Thomas A. Monaco,&nbsp;Thomas A. Jones,&nbsp;Kevin B. Jensen","doi":"10.1002/plr2.70005","DOIUrl":"https://doi.org/10.1002/plr2.70005","url":null,"abstract":"<p>The USDA-ARS and Utah Division of Wildlife Resources announce the release of bluebunch wheatgrass [<i>Pseudoroegneria spicata</i> (Pursh.) A. Löve.] cultivars ‘USDA-Basin’ (Reg. no. CV-35, PI 708099) and ‘USDA-Wasatch’ (Reg. no. CV-36, PI 708100) (experimental designations: Basin/Basin-STZ4 and Wasatch/Basin-STZ3a, respectively) for their seedling drought tolerance and establishment, and as the first bluebunch wheatgrass cultivars that geographically and genetically originate from the Great Basin region of the United States. Though regionally sourced materials are desired, most bluebunch wheatgrass used for re-seeding this region originate in the Columbia Plateau and Blue Mountains of eastern Washington state. Therefore, bluebunch wheatgrass was collected from the Great Basin and evaluated for relative fitness. Four collections from within each of two phylogeographic groups were selected and crossed to form USDA-Basin and USDA-Wasatch. Genotyping and morphological measurements demonstrated that USDA-Basin and USDA-Wasatch are significantly (<i>P</i> &lt; 0.05) different from each other and four check cultivars. In response to drought, seedling root growth for both was greater (<i>P</i> &lt; 0.05) than ‘Columbia’ and ‘P-7’, but similar to (<i>P</i> &gt; 0.05) ‘Anatone’, whereas they had lesser (<i>P</i> &lt; 0.05) specific leaf area than checks, indicative of enhanced seedling drought tolerance. USDA-Basin and USDA-Wasatch were similar (<i>P</i> &gt; 0.05) to each other and Anatone for stand establishment (mean of 38%), and both had greater (<i>P</i> &lt; 0.05) establishment at two of three sites than Columbia and ‘Goldar’. USDA-Basin and USDA-Wasatch originate from two seed transfer zones that compose 65% of reseeding efforts within the Central Great Basin and thus contribute important regional components to restoration projects in this region.</p>","PeriodicalId":16822,"journal":{"name":"Journal of Plant Registrations","volume":"19 2","pages":""},"PeriodicalIF":0.6,"publicationDate":"2025-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/plr2.70005","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144589535","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Development of hard red winter wheat ‘Scab Stryker’ for adoption in areas of Oklahoma prone to Fusarium head blight","authors":"Meriem Aoun,&nbsp;Jessica Rupp Noller,&nbsp;Guihua Bai,&nbsp;Amanda de Oliveira Silva,&nbsp;Katherine Brower,&nbsp;Robert M. Hunger,&nbsp;Brett F. Carver","doi":"10.1002/plr2.70016","DOIUrl":"https://doi.org/10.1002/plr2.70016","url":null,"abstract":"<p>‘Scab Stryker’ (Reg. no. PI 706594, PI CV-1216) hard red winter (HRW) wheat (<i>Triticum aestivum</i> L.) was developed and released by the Oklahoma State University wheat improvement program in 2024. With the experimental designation OK16103083, Scab Stryker was selected from the backcross ‘Garrison’*3/WesleyFhb1-106. Our objectives herein are to demonstrate its high level of Fusarium head blight (FHB; caused by <i>Fusarium graminearum</i> Schwabe) resistance in HRW wheat in artificially inoculated environments and identify strengths and weaknesses relevant to US Great Plains wheat use. Before release, Scab Stryker was intermittently tested in Oklahoma yield trials for 4 years during the period 2018–2023. It was evaluated during 2020–2023 in Manhattan, KS, in the hard winter wheat FHB nursery of the US Wheat and Barley Scab Initiative. Scab Stryker is intermediate among contemporary HRW cultivars for grain yield and volume weight but has an exceptionally high level of FHB resistance. Scab Stryker is the only HRW cultivar currently deployed for Oklahoma and surrounding areas harboring the resistance gene <i>Fhb1</i>. Scab Stryker has other positive characteristics including a high inclination to circumvent late-winter freeze events, resistance to leaf spotting diseases, high tolerance to acidic soils, and an acceptable wheat protein level. Potential weaknesses of Scab Stryker include susceptibility to Hessian fly (<i>Mayetiola destructor</i> Say), leaf rust (caused by <i>Puccinia triticina</i> Eriks.), and stripe rust (caused by <i>Puccinia striiformis</i> Westend. f. sp. <i>tritici</i> Eriks.), and a bread baking quality profile that may underdeliver for some industry expectations, particularly mixing time.</p>","PeriodicalId":16822,"journal":{"name":"Journal of Plant Registrations","volume":"19 2","pages":""},"PeriodicalIF":0.6,"publicationDate":"2025-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/plr2.70016","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144573796","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Registration of high yield conventional soybean ‘S17-2193’ with resistance to multiple diseases","authors":"Francia Ravelombola,&nbsp;Yi-Chen Lee,&nbsp;Dongho Lee,&nbsp;Caio Canella Vieira,&nbsp;Alemu Mengistu,&nbsp;Feng Lin,&nbsp;J. Grover Shannon","doi":"10.1002/plr2.70014","DOIUrl":"https://doi.org/10.1002/plr2.70014","url":null,"abstract":"<p>‘S17-2193’ (Reg. no. CV-565, PI 707954) is a high-yielding late maturity group IV (relative maturity of 4.7), conventional soybean [<i>Glycine max</i> (L.) Merr.] cultivar developed and released in 2022 by the University of Missouri Fisher Delta Research, Extension, and Education Center. S17-2193 was tested in over 88 environments (40 environments for preliminary, advanced, cooperative and uniform tests; and 48 environments for soybean state variety tests) from 2018 to 2021 in 10 states: Alabama, Arkansas, Illinois, Kansas, Kentucky, Louisiana, Mississippi, Missouri, North Carolina, and Tennessee. Results showed that S17-2193 was well adapted across the mid-South United States. This soybean cultivar has overall mean yield of 4336 kg ha⁻¹, being 104% of non Xtend check overall. S17-2193 averaged 226 g kg⁻¹ oil concentration, which was significantly higher than the conventional soybean cultivar ‘Ellis’. In addition to its high yield potential and high oil concentration, S17-2193 is moderately susceptible to soybean cyst nematode (<i>Heterodera glycines</i> Ichinohe) race 2 (HG Type 1.2.5.7), and resistant to race 3 (HG Type 0). It is also moderately resistant to stem canker (caused by <i>Diaporthe phaseolorum</i> var. meridionalis F. A. Fernández), and resistant to charcoal rot (caused by <i>Macrophomina phaseolina</i> Tassi Goid). S17-2193 is a promising maturity group IV cultivar for mid-Southern growers to improve profits by receiving a premium price where conventional soybean is in demand.</p>","PeriodicalId":16822,"journal":{"name":"Journal of Plant Registrations","volume":"19 2","pages":""},"PeriodicalIF":0.6,"publicationDate":"2025-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/plr2.70014","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144514513","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"‘Amina’, ‘Dioufissa’, and ‘Haby’: Heat tolerant durum wheat cultivars adapted to the Senegal River Basin","authors":"Amadou T. Sall,&nbsp;Filippo M. Bassi,&nbsp;Hafssa Kabbaj,&nbsp;Habibou Guèye,&nbsp;Madiama Cisse,&nbsp;Sidi Ould Ely Menoum,&nbsp;Meryem Zaim,&nbsp;Felix Sagne,&nbsp;Sapan Kumar,&nbsp;Rodomiro Ortiz","doi":"10.1002/plr2.20413","DOIUrl":"https://doi.org/10.1002/plr2.20413","url":null,"abstract":"<p>Senegalese are consumers of pasta, couscous, and other semolina products, which are obtained from durum wheat [<i>Triticum turgidum</i> L. <i>durum</i> (Desf)] grain imports. The Senegal River farming system offers a short dry winter season (harmattan) that is suitable for the cultivation of heat tolerant durum wheat. Hence, delivering super-early high-yielding and heat tolerant durum cultivars was a major goal in this region. ‘Amina’ (Reg. no. CV-1217, PI 708102), ‘Dioufissa’ (Reg. no. CV-1218, PI 708103), and ‘Haby’ (Reg. no. CV-1219, PI 708104) are durum wheat cultivars released in 2020 for cultivation in Senegal and West Africa after 4 years of multi-locations testing. All three are elite lines field-selected at the research farms of Fanaye in Senegal and Kaedi in Mauritania, both of which are located along the Senegal River. These cultivars are released jointly by the Senegalese Institute for Agricultural Research (ISRA), National Center for the Agricultural Research and development (CNRADA) in Mauritania, and the International Center for the Agricultural Research in the Dry Areas (ICARDA) in Morocco because of their adaptation to hot irrigated conditions, early maturity, higher grain yield and good grain quality.</p>","PeriodicalId":16822,"journal":{"name":"Journal of Plant Registrations","volume":"19 2","pages":""},"PeriodicalIF":0.6,"publicationDate":"2025-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/plr2.20413","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144492993","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction to “Registration of Tropical Populations of Maize Selected in Parallel for Early Flowering Time Across the United States”","authors":"","doi":"10.1002/plr2.70022","DOIUrl":"https://doi.org/10.1002/plr2.70022","url":null,"abstract":"<p>Weldekidan, T., Manching, H., Choquette, N., de Leon, N., Flint-Garcia, S., Holland, J., Lauter, N., Murray, S. C., Xu, W., Goodman, M. M., &amp; Wisser, R. J. (2022). Registration of tropical populations of maize selected in parallel for early flowering time across the United States. <i>Journal of Plant Registrations</i>, <i>16</i>(1), 100–108. https://doi.org/10.1002/plr2.20181</p><p>In the Abstract and Core Ideas sections, the latitudinal range of the selection sites was incorrectly reported as 28 degrees (∼3100 km). The correct range, as indicated in Table 1, was 25 degrees (∼2800 km).</p><p>We apologize for this error.</p>","PeriodicalId":16822,"journal":{"name":"Journal of Plant Registrations","volume":"19 2","pages":""},"PeriodicalIF":0.6,"publicationDate":"2025-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/plr2.70022","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144472942","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Registration of ‘XZ 14069’ zoysiagrass","authors":"Susana R. Milla-Lewis,&nbsp;Beatriz T. Gouveia,&nbsp;Esdras M. Carbajal,&nbsp;Grady L. Miller,&nbsp;Aaron J. Patton,&nbsp;Brian M. Schwartz,&nbsp;Kevin E. Kenworthy,&nbsp;Ross C. Braun,&nbsp;Rocio van der Laat,&nbsp;Xingwang Yu,&nbsp;Jing Zhang,&nbsp;Ambika Chandra,&nbsp;Yanqi Wu,&nbsp;Paul Raymer,&nbsp;Marta Pudzianowska,&nbsp;Jim Baird,&nbsp;Charles H. Fontanier,&nbsp;J. Bryan Unruh","doi":"10.1002/plr2.20430","DOIUrl":"https://doi.org/10.1002/plr2.20430","url":null,"abstract":"<p>‘XZ 14069’ (Reg. no. CV-297, PI 707001), marketed as “LOBO”, is a fine-textured zoysiagrass (<i>Zoysia</i> spp.) hybrid with excellent turfgrass quality and stress tolerance developed and released by the North Carolina Agricultural Research Service, Raleigh, NC. XZ 14069 was developed in 2014 through artificial hybridization between <i>Zoysia japonica</i> ‘Meyer’ and Z<i>. japonica × matrella</i> interspecific hybrid ‘Victoria’. After evaluation in nurseries (2014–2016) and roadside trials (2015–2018) in North Carolina for establishment rate and turfgrass quality under low inputs, XZ 14069 was advanced to i) Specialty Crop Research Initiative multi-environment trials (Citra and Jay, FL, Dallas, TX, Griffin and Tifton, GA, Jackson Springs, NC, Riverside, CA, and Stillwater, OK), ii) US Golf Association low input trials (West Lafayette, IN, Raleigh, NC, Tifton, GA, Stanfield, AZ, and Escondido, CA), and iii) National Turfgrass Evaluation Program (NTEP) low-input warm-season trials (Jay, and Citra, FL, Starkville, MS, Raleigh, NC, Las Cruces, NM, Stillwater, OK, College Station, TX, Logan, UT, and Virginia Beach, VA). Additionally, the line was evaluated in ancillary trials for sod quality (Jackson Springs, NC), salinity tolerance (Riverside, CA), shade tolerance (Citra, FL, and Stillwater, OK), and large patch resistance (Raleigh, NC). XZ 14069 exhibits fast establishment, can retain acceptable color and turfgrass quality under very low inputs, has resistance to large patch disease, and possesses drought, salinity, and shade tolerance. The cultivar is not limited to low-management areas such as golf course roughs or roadsides, as its superior turfgrass quality under regular management makes it suitable for higher-end uses like lawns and golf course fairways.</p>","PeriodicalId":16822,"journal":{"name":"Journal of Plant Registrations","volume":"19 2","pages":""},"PeriodicalIF":0.6,"publicationDate":"2025-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/plr2.20430","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144367393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Registration of six Oryza rufipogon species complex (ORSC) chromosome segment substitution line (CSSL) libraries in elite Indica and Japonica rice backgrounds","authors":"Georgia C. Eizenga,&nbsp;Namrata Singh,&nbsp;M Liakat Ali,&nbsp;Ehsan Shakiba,&nbsp;Kazi M. Akther,&nbsp;Sandra E. Harrington,&nbsp;Susan R. McCouch","doi":"10.1002/plr2.70002","DOIUrl":"https://doi.org/10.1002/plr2.70002","url":null,"abstract":"<p>The two varietal groups of cultivated rice (<i>Oryza sativa</i>) are <i>Indica</i> and <i>Japonica</i>. Ancestral species <i>O. rufipogon</i> and <i>O. nivara</i>, collectively identified as the <i>Oryza rufipogon</i> species complex (<i>ORSC</i>), represent an underutilized resource for rice improvement. To make the <i>ORSC</i> genepool more accessible for breeding, three genotypically and phenotypically diverse <i>ORSC</i> accessions were selected as donors to develop chromosome segment substitution line (CSSL) libraries from crosses with IR64, an <i>indica</i> long grain grown in South and Southeast Asia, and Cybonnet, a U.S. <i>tropical japonica</i> long grain. The Cybonnet (Cyb) x OrA (<i>O. rufipogon</i>, NIAS W1944) CSSL Library (Reg. no. MP-11, NSL 551190 MAP) and IR64 x OrA (<i>O. rufipogon</i>, NIAS W1944) CSSL Library (Reg. no. MP-14, NSL 551377 MAP) used an <i>ORSC</i> donor from China, Cybonnet (Cyb) x OrB (<i>O. nivara</i>, IRGC106148) CSSL Library (Reg. no. MP-12, NSL 551297 MAP) and IR64 x OrB (<i>O. nivara</i>, IRGC106148) CSSL Library (Reg. no. MP-15, NSL 551378 MAP) an <i>ORSC</i> donor from Laos, and Cybonnet (Cyb) x OrC (<i>O. rufipogon</i>, IRGC105567) CSSL Library (Reg. no. MP-13, NSL 551376 MAP) and IR64 x OrC (<i>O. rufipogon</i>, IRGC105567) CSSL Library (Reg. no. MP-16, NSL 551379 MAP) an <i>ORSC</i> donor from Indonesia. The libraries were genotyped with an Infinium 7K array for rice. Previously, Cybonnet and 212 of the 216 Cybonnet CSSLs from the three libraries were evaluated in replicated field studies for six agronomic, six panicle architecture, and eight seed traits. Similarly, IR64 and 218 IR64 CSSLs from three libraries were grown in the greenhouse and characterized for six agronomic traits, panicle type and length, and four seed traits. Awn presence and culm color were noted for all CSSLs with three underlying genes identified. Of the 28 candidate genes identified by substitution mapping in the Cybonnet libraries, 11 were validated for the same traits phenotyped in the IR64 libraries. Phenotypes of CSSLs with <i>ORSC</i> introgressions that included the <i>LK3</i>, <i>Waxy</i>, <i>ALK</i>, and <i>Pita</i> genes validated the <i>ORSC</i> allele for these genes. These six CSSL libraries are a unique resource for researchers to discover novel alleles in the <i>ORSC</i> donors for rice improvement.</p>","PeriodicalId":16822,"journal":{"name":"Journal of Plant Registrations","volume":"19 2","pages":""},"PeriodicalIF":0.6,"publicationDate":"2025-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144339272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Registration of the sorghum multi-parent advanced generation intercross (MAGIC) B-line population ‘MBL’: A source of seed parent genetic diversity","authors":"N. Kumar,&nbsp;J. L. Boatwright,&nbsp;Z. W. Brenton,&nbsp;A. Cox,&nbsp;K. E. McCalla,&nbsp;S. Kresovich,&nbsp;R. E. Boyles","doi":"10.1002/plr2.70013","DOIUrl":"https://doi.org/10.1002/plr2.70013","url":null,"abstract":"<p>Multi-parent populations are capable to dissect complex quantitative traits by capturing multiallelic variation compared to biparental populations. MAGIC B-line (MBL) population is a multiparent advanced generation intercross (MAGIC) population developed at Clemson University using four diverse accessions of grain sorghum [<i>Sorghum bicolor</i> (L.) Moench] that are known to not restore fertility in A₁ cytoplasm. A set of 708 F₇ recombinant inbred lines (RILs) (Reg. no. MP-6, NSL 546930 MAP) were derived from the founders SC630 (PI 533937), SC605 (PI 534096), BTx642 (PI 656029), and BTxARG-1 (PI 561072) using repeated cycles of intercrossing. Each founder was carefully chosen to represent the four prominent sorghum races (kafir, guinea, durra, and caudatum) and capture important traits to segregate in the progeny, including stay-green, plant height, waxy endosperm, and plant/pericarp color. MBL and their founders were phenotypically characterized for plant/pericarp color and plant height, flowering, panicle type, grain yield, and several yield components. The entire population and their founders were genotyped using Diversity Array Technology sequencing (DArTseq) to generate 3751 quality-filtered single nucleotide polymorphisms. Genetic mapping of the MBL led to the discovery of novel marker-trait associations (MTAs) in addition to confirming several known genes. During elucidation of MTAs, there were novel genomic loci that demonstrated pleiotropic effects for agronomic, grain yield, and yield-related traits. With all founders are maintainers (B-lines) of cytoplasmic male sterility, progeny lines serve as genetic resources to improve B-line diversity, which can be limited due to a restricted number of non-restorers in <i>Sorghum bicolor</i>. This population can be further exploited to identify superior alleles to enrich seed parent gene pool.</p>","PeriodicalId":16822,"journal":{"name":"Journal of Plant Registrations","volume":"19 2","pages":""},"PeriodicalIF":0.6,"publicationDate":"2025-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/plr2.70013","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144308990","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Registration of ‘Piranha CL+’ soft white winter wheat","authors":"A. H. Carter,&nbsp;K. A. Balow,&nbsp;G. B. Shelton,&nbsp;A. B. Burke,&nbsp;K. E. Hagemeyer,&nbsp;A. Stowe,&nbsp;H. Wetzel,&nbsp;C. Neely,&nbsp;C. M. Steber,&nbsp;X. M. Chen,&nbsp;A. Kiszonas","doi":"10.1002/plr2.70010","DOIUrl":"https://doi.org/10.1002/plr2.70010","url":null,"abstract":"<p>Soft white winter (SWW) wheat (<i>Triticum aestivum</i> L.) is commonly grown in Washington. In many production areas of the state, winter annual weeds have become prevalent in the fields. With only a few herbicide choices available, growers have used the Clearfield Production System technology as a tool to control grassy weeds. The use of the group 2 (amino acid/acetolactate synthase inhibitors) Beyond herbicide (imazamox) tolerant wheat has allowed growers effective weed control options but has also led to herbicide residual building up in the soil profile. The objective of this research was to develop a two-gene, Beyond-tolerant SWW cultivar with improved resistance to the stripe rust pathogen (caused by <i>Puccinia striiformis</i> Westend. f. sp. <i>tritici</i> Erikss.), tolerance to snow mold, improved end-use quality, and can maintain high grain yield across production regions and years. ‘Piranha CL+’ (Reg. no. CV-1214, PI 699241) is a SWW wheat cultivar developed and released in March 2020 by the Agricultural Research Center of Washington State University. Piranha CL+ was tested under the experimental designations MAS11295-1-1-0-2 and WA8305 CL+, assigned through progressive generations of advancement. Piranha CL+ is a two-gene Beyond tolerant semi-dwarf cultivar broadly adapted across the wheat production regions of Washington. Piranha CL+ has improved high-temperature adult-plant resistance to the stripe rust pathogen over the most commonly grown Clearfield cultivars, is tolerant to snow mold, has intermediate plant height with mid-season maturity, and has high grain volume weight. This cultivar has maintained high grain yield across multiple years of testing in Washington. The end-use quality properties of Piranha CL+ meet expectations of both domestic and export market standards.</p>","PeriodicalId":16822,"journal":{"name":"Journal of Plant Registrations","volume":"19 2","pages":""},"PeriodicalIF":0.6,"publicationDate":"2025-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/plr2.70010","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144292580","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Registration of ‘Sockeye CL+’ soft white winter wheat","authors":"A. H. Carter,&nbsp;K. A. Balow,&nbsp;G. B. Shelton,&nbsp;A. B. Burke,&nbsp;K. E. Hagemeyer,&nbsp;A. Stowe,&nbsp;H. Wetzel,&nbsp;C. Neely,&nbsp;C. M. Steber,&nbsp;X. M. Chen,&nbsp;A. Kiszonas","doi":"10.1002/plr2.70009","DOIUrl":"https://doi.org/10.1002/plr2.70009","url":null,"abstract":"<p>Soft white winter (SWW) wheat (<i>Triticum aestivum</i> L.) is the main market class produced in Washington State. With consistent production of winter wheat, winter annual weeds have been a constant concern of producers. For over 20 years, growers have used the Clearfield Production System to control grassy weeds in commercial production. The persistent use of group 2 (amino acid/acetolactate synthase inhibitors) Beyond (brand) herbicide (imazamox) tolerant wheat has resulted in many soils with residual herbicide contamination. The objective of this research was to develop a two-gene, Beyond-tolerant SWW cultivar that could be used in the Clearfield Production System. ‘Sockeye CL+’ (Reg. no. CV-1215, PI 699243) is a SWW wheat cultivar developed and released in March 2020 by the Agricultural Research Center of Washington State University. Sockeye CL+ was tested under the experimental designations MAS11295-1-1-0-4 and WA8306 CL+, assigned through progressive generations of advancement. This cultivar is a two-gene Beyond tolerant semi-dwarf cultivar broadly adapted across the wheat production regions of Washington. Sockeye CL+ has improved resistance to the stripe rust pathogen (caused by <i>Puccinia striiformis</i> Westend. f. sp. <i>tritici</i> Erikss.), tolerance to snow mold, improved end-use quality, and maintains high grain yield across production regions as compared to other commercially available herbicide tolerant cultivars. Sockeye CL+ has intermediate plant height with mid-season maturity and has high grain volume weight. This line has maintained high grain yield across multiple years and locations of testing in Washington. The end-use quality properties of Sockeye CL+ meet both domestic and export market standards.</p>","PeriodicalId":16822,"journal":{"name":"Journal of Plant Registrations","volume":"19 2","pages":""},"PeriodicalIF":0.6,"publicationDate":"2025-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/plr2.70009","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144273426","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}