Journal of Plant Registrations最新文献

{"title":"Registration of three long grain rice germplasm lines containing improved blast resistance with the Ptr gene, low chalk, excellent milling quality, and good yield","authors":"Yulin Jia,&nbsp;James Gibbons,&nbsp;Aaron K. Jackson,&nbsp;Heather Box,&nbsp;Haijun Zhao,&nbsp;Xueyan Wang,&nbsp;Melissa H. Jia,&nbsp;Adam Famoso,&nbsp;Don Groth","doi":"10.1002/plr2.20407","DOIUrl":"https://doi.org/10.1002/plr2.20407","url":null,"abstract":"<p>Rice blast disease (caused by the fungus <i>Magnaporthe oryzae</i> B.C. Couch) is the most threatening disease of rice (<i>Oryza sativa</i> L.) worldwide. Three rice germplasm lines, designated as CS272 (Reg. no. GP-151, GSOR 201), CS324 (Reg. no. GP-152, GSOR 202), and CS353 (Reg. no. GP-153, GSOR 203) were selected from among nine 900 recombinant inbred lines (RILs) derived from a cross of the US-adapted cultivars ‘Cybonnet’ (PI 636726) and ‘Saber’ (PI 633624). These Cybonnet–Saber (CS) RILs were officially released by the USDA-ARS and the University of Arkansas Agricultural Experiment Station in cooperation with Louisiana State University, Crowley, LA. These three RILs have resistance to blast as determined under greenhouse conditions and uninoculated field trials conducted in Puerto Rico in 2017 and Crowley in 2018 and 2019. The RILs were resistant to most blast races as determined in inoculated greenhouse tests, resistant to leaf blast when tested in an upland blast nursery in Crowley, and resistant to panicle blast under flood conditions in Puerto Rico and Crowley. These CS RILs contain the major blast resistance gene <i>Ptr</i> identified on chromosome 12 originating from the Cybonnet parent. These three CS RILs are superior in panicle size and have many agronomic and grain-quality characteristics comparable to or better than those of both parents. The CS RILs can be used in rice-breeding programs for improving blast resistance, quality, and yield.</p>","PeriodicalId":16822,"journal":{"name":"Journal of Plant Registrations","volume":"19 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143121439","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 ‘Avalon’ winter malt barley","authors":"Wynse Brooks,&nbsp;Carl Griffey,&nbsp;Felipe Sabadin,&nbsp;Mark Vaughn,&nbsp;Limei Liu,&nbsp;John Seago,&nbsp;Wade Thomason,&nbsp;Jon Light,&nbsp;Elizabeth Rucker,&nbsp;Phillip Browning,&nbsp;Niki McMaster,&nbsp;David Schmale III,&nbsp;Brooks Saville,&nbsp;Thomas Hardiman,&nbsp;J. Tommy Custis,&nbsp;Karl Jones,&nbsp;Ned Jones Jr.,&nbsp;Gregory Lillard,&nbsp;David Marshall,&nbsp;Myron Fountain,&nbsp;Tan Tuong,&nbsp;Michelle Lee,&nbsp;Joseph Oakes,&nbsp;Joshua Mott,&nbsp;Christopher Martens,&nbsp;Jason Walling,&nbsp;Harmonie Bettenhausen,&nbsp;Aaron Macleod,&nbsp;Nicholas Santantonio","doi":"10.1002/plr2.20408","DOIUrl":"https://doi.org/10.1002/plr2.20408","url":null,"abstract":"<p>‘Avalon’ (Reg. no. CV-383, PI 700308) is the first two-row, winter malt barley (<i>Hordeum vulgare</i> L.) cultivar developed by the Virginia Agricultural Experimental Station. Avalon was released in May 2020. Prior to being named, Avalon was tested under the experimental designation VA16M-81. Avalon was evaluated from 2018 to 2023 in the Eastern Malt Barley Trials (EMBT) at one to three locations in three states and in the Winter Malt Barley Trial (WMBT) from 2020 to 2023 in six to 15 states. In the EMBT in Virginia, mean grain yield (5604 kg ha⁻¹) of Avalon was higher to cultivar ‘Violetta’, but lower than those of ‘Flavia’, ‘Calypso’, and ‘Thoroughbred’. Average grain volume weight of Avalon (64.9 kg hL⁻¹) was significantly (<i>P </i>≤ 0.05) higher than the check cultivars, except Violetta. Head emergence of Avalon was 3 days earlier than Flavia and Calypso and 1 to 2 days later than Violetta and Thoroughbred, respectively. Avalon was developed primarily as a malt barley cultivar. On the basis of malting evaluations, Avalon has acceptable quality profiles with specific quality traits including high extract, low protein content, and low beta-glucan for the years tested. Avalon provides malt barley producers and end users in the eastern United States with excellent malt quality and a unique and distinct flavor profile having good to moderate resistance to all diseases prevalent in the eastern United States. It is moderately susceptible to Fusarium head blight but has moderately low deoxynivalenol accumulation in the grain.</p>","PeriodicalId":16822,"journal":{"name":"Journal of Plant Registrations","volume":"19 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/plr2.20408","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143118976","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":"GA071518-16E39: A new adapted soft red winter wheat cultivar to Georgia and the US Southeast Region","authors":"Mohamed Mergoum,&nbsp;Jerry W. Johnson,&nbsp;Steve Sutton,&nbsp;Benjamin Lopez,&nbsp;Daniel Bland,&nbsp;James W. Buck,&nbsp;G. D. Buntin,&nbsp;Daniel J. Mailhot,&nbsp;Stephen A. Harrison,&nbsp;J. Paul Murphy,&nbsp;Richard E. Mason,&nbsp;Russell L. Sutton,&nbsp;Md A. Babar,&nbsp;Amir M. H. Ibrahim,&nbsp;Richard Boyles,&nbsp;Gina L. Brown-Guedira,&nbsp;Byung-Kee Baik,&nbsp;Z. Chen,&nbsp;David Marshall,&nbsp;Sue E. Cambron,&nbsp;X. Chen,&nbsp;Christina Cowger","doi":"10.1002/plr2.20405","DOIUrl":"https://doi.org/10.1002/plr2.20405","url":null,"abstract":"<p>The production of soft red winter wheat (SRWW) (<i>Triticum aestivum</i> L.) in the US southeast (SE) region is important. However, wheat production faces many challenges including many stresses resulting in substantial losses in yield and quality. To address these challenges, developing new cultivars with high yield potential with resistance to major pests in the region and good quality is warranted. The SRWW breeding programs ate the University of Georgia (UGA) and the regional institutions including the Southern Universities GRAINS (SUNGRAINS) programs aims to solve these problems. The release of ‘GA071518-16E39’ (Reg. no. CV-1210, PI 698826) SRWW in 2019, is among many adapted cultivars developed and released by the UGA College of Agricultural and Environmental Sciences. GA071518-16E39 has broad adaptation to the US SE region, but specifically well fit to the Georgia environments. It is a high yielding cultivar with excellent resistance to most dominant diseases including leaf (caused by <i>Puccinia triticina </i>Erikss.) and stripe (caused by <i>P. striiformis</i> Westend.) rusts, <i>Soil-borne wheat mosaic virus</i>, and Hessian fly insect [<i>Mayetiola destructor</i> (Say)] including major prevalent biotypes (B, C, O, and L) in the region. GA071518-16E39 is moderately resistant to powdery mildew (caused by <i>Erisyphe graminis</i>) and moderate susceptible to Fusarium head blight (caused by <i>Fusarium graminearum</i> Schwabe) which is reflected in relatively lower levels of disease severity and Deoxynivalenol toxin. GA071518-16E39 has excellent grain volume weight and milling and baking quality as a SRWW.</p>","PeriodicalId":16822,"journal":{"name":"Journal of Plant Registrations","volume":"19 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/plr2.20405","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143118632","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 ‘Addi Jo’ rice","authors":"Brijesh Angira,&nbsp;Connor Webster,&nbsp;Manoch Kongchum,&nbsp;Felipe Dalla-Lana,&nbsp;Blake Wilson,&nbsp;Richard E. Zaunbrecher,&nbsp;Valerie Dartez,&nbsp;Brady Williams,&nbsp;Brent Theunissen,&nbsp;Adam N. Famoso","doi":"10.1002/plr2.20406","DOIUrl":"https://doi.org/10.1002/plr2.20406","url":null,"abstract":"<p>‘Addi Jo’ (Reg. no. CV-162; PI 701526), a high-yielding and high-amylose long-grain rice (<i>Oryza sativa</i> L.) cultivar, was developed by the Louisiana State University Agricultural Center at the H. Rouse Caffey Rice Research Station near Crowley, LA, and was approved for release in 2021. Addi Jo was derived from the cross ‘Thad’/‘Catahoula’. It demonstrated good yield potential and favorable agronomic characteristics in the 2018 preliminary yield trial. From 2019 to 2022, Addi Jo underwent evaluation in 32 replicated trials across nine locations in Louisiana. Four high-yielding commercial cultivars were included as checks: ‘Mermentau’, ‘Cheniere’, ‘Jupiter’, and ‘CL153’. The grain yield of ‘Addi Jo’ was 8.8 t ha⁻¹ compared to 8.9 t ha⁻¹ for Mermentau, 8.3 t ha⁻¹ for Cheniere, 9.2 t ha⁻¹ for Jupiter, and 9.5 t ha⁻¹ for CL153 across 24 trials from 2019 to 2022. Addi Jo had a similar plant height to Mermentau, Cheniere, and CL153, and was 4-cm taller than Jupiter. It exhibits cooking quality similar to Thad, with high amylose and gel temperature. Addi Jo is moderately susceptible to sheath blight and bacterial panicle blight, moderately resistant to narrow brown leaf spot (<i>Cercospora spp</i>.), and resistant to leaf blast.</p>","PeriodicalId":16822,"journal":{"name":"Journal of Plant Registrations","volume":"19 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142868813","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 ‘Matchless’ Kentucky bluegrass","authors":"Xin Xin,&nbsp;Jonathan Schnore,&nbsp;Charles Golob,&nbsp;Anna Hulbert,&nbsp;Michael Neff","doi":"10.1002/plr2.20398","DOIUrl":"https://doi.org/10.1002/plr2.20398","url":null,"abstract":"<p>The Inland Pacific Northwest is the largest Kentucky bluegrass (<i>Poa pratensis</i> L.) seed production area worldwide. Historically, farmers in Washington burnt Kentucky bluegrass residues, a common practice for pathogen control, pest management and maximum economic revenue. Washington State implements air quality and fire safety burn bans under certain conditions to protect public health and safety. Outside of Native American reservations, burning of Kentucky bluegrass has been outlawed in Washington state, which raised the need for breeding a new Kentucky bluegrass cultivar that will have good yield without burning. ‘Matchless’ (Reg. no. CV-102, PI 701401, PVP 202200523) Kentucky bluegrass is a common-type cultivar released in 2023. Matchless was selected for its superior yield without burning crop residues, derived from the common-type cultivar ‘Kenblue’, in an open-pollinated nursery in Pullman, WA. Matchless was compared to Kenblue, ‘America’, ‘Baron’, and other standard cultivars, and exhibited taller plant height, longer leaf sheath length, and longer panicle length, among other traits. Matchless outperformed Kenblue in turf quality and exhibited similar spring green-up. The combination of statistically significant differences in traits makes Matchless a unique cultivar. It is distinct from its parental cultivar Kenblue and other common-type cultivars and performs and adapts well for use in home lawns, parks, and reclamation projects.</p>","PeriodicalId":16822,"journal":{"name":"Journal of Plant Registrations","volume":"19 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/plr2.20398","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142861832","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 ‘GA09436-16LE12’: A new soft red winter wheat cultivar adapted to the US southeast region","authors":"Mohamed Mergoum,&nbsp;Jerry W. Johnson,&nbsp;Steve Sutton,&nbsp;Benjamin Lopez,&nbsp;Daniel Bland,&nbsp;James W. Buck,&nbsp;G. D. Buntin,&nbsp;Daniel J. Mailhot,&nbsp;Stephen A. Harrison,&nbsp;J. Paul Murphy,&nbsp;Richard E. Mason,&nbsp;Russell L. Sutton,&nbsp;Md A. Babar,&nbsp;Amir M. H. Ibrahim,&nbsp;Richard Boyles,&nbsp;Gina L. Brown-Guedira,&nbsp;Byung-Kee Baik,&nbsp;Z. Chen,&nbsp;David Marshall,&nbsp;Sue E. Cambron,&nbsp;X. Chen,&nbsp;Christina Cowger","doi":"10.1002/plr2.20403","DOIUrl":"https://doi.org/10.1002/plr2.20403","url":null,"abstract":"<p>Soft red winter wheat (<i>Triticum aestivum</i> L.; SRWW) is a major crop in the US southeast (SE) region. However, growing successful wheat crop is challenged by many stresses resulting in substantial losses in yield and quality. To alleviate these challenges, developing new cultivars with high yield potential with resistance to major pests in the region and good quality is warranted. This constitutes the major goal of the SRWW breeding programs ate the University of Georgia (UGA) and the regional institutions including the southern universities GRAINS (SUNGRAINS) programs. ‘GA09436-16LE12’ (Reg. no. CV-1209, PI 700011) SRWW cultivar was among the adapted wheat developed and released by the UGA College of Agricultural and Environmental Sciences in 2019. While GA09436-16LE12 is generally adapted to the US SE region, it specifically well fit to the Georgia environments. It has high yield, very good resistance to most dominant diseases including leaf (caused by <i>Puccinia triticina </i>Erikss.) and stripe (caused by <i>P. striiformis</i> Westend.) rusts; powdery mildew (caused by <i>Erisyphe graminis</i>); and <i>Soil-borne wheat mosaic virus</i>. GA09436-16LE12 has improved Fusarium head blight (caused by <i>Fusarium graminearum</i> Schwabe) which is reflected in lower levels of Deoxynivalenol toxin and Fusarium damaged kernels levels. It also showed moderate field resistance to Hessian fly [<i>Mayetiola destructor</i> (Say)] although it is susceptible to the biotypes B, C, O, and L. GA09436-16LE12 has good grain volume weight and good milling and baking quality as a SRWW.</p>","PeriodicalId":16822,"journal":{"name":"Journal of Plant Registrations","volume":"19 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/plr2.20403","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142859878","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 ‘Rulon’, a six-row, spring feed barley","authors":"Margaret R. Krause,&nbsp;Justin W. Clawson,&nbsp;David Hole","doi":"10.1002/plr2.20402","DOIUrl":"https://doi.org/10.1002/plr2.20402","url":null,"abstract":"<p>In Utah, spring feed barley (<i>Hordeum vulgare</i> L.) is commonly used in rotation with hay to supply the state's animal products industry. The objective of this research was to develop a spring feed barley cultivar with improved agronomic performance and adaptation to Utah's growing conditions. ‘Rulon’ (Reg. No. CV-382, PI 705157, PVP no. 202400311) is a six-row, spring feed barley cultivar developed and evaluated as UTSB10905-72 and released in 2023 by the Utah Agricultural Experiment Station (UAES). Rulon was derived from the cross UTSB2120-36/‘Goldeneye’. Goldeneye is a six-row spring feed barley cultivar released by UAES in 2005. UTSB2120-36 was an F₄-derived experimental line from the cross ‘Century’/‘IdaGold II’. Rulon was selected through a modified bulk breeding scheme from the F₂ to the F₄ generations. Derived from the F₄ generation, Rulon was tested in replicated yield trials in Logan, UT, from 2013 to 2020, the University of Idaho (UI) Extension Variety Trials in 2016 and 2017, and the Western Regional Spring Barley Nursery from 2016 to 2018. Rulon yielded an average of 5987 kg ha⁻¹ in Logan, outperforming all check varieties, and showed similar days to heading compared to Goldeneye. In the UI Extension Variety Trials, Rulon showed higher kernel plumpness (95%) compared to the check varieties (76–88%). In the Western Regional Spring Barley Nurseries, Rulon ranked among the top five yielding entries in 15 out of 25 site-years. Rulon was released on the basis of its high grain yield, excellent kernel plumpness, and high test weight.</p>","PeriodicalId":16822,"journal":{"name":"Journal of Plant Registrations","volume":"19 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/plr2.20402","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142859909","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 four durum wheat lines carrying Sr13 alleles for resistance to stem rust","authors":"Daryl L. Klindworth,&nbsp;Matthew N. Rouse,&nbsp;Pablo D. Olivera,&nbsp;Yue Jin,&nbsp;Chenggen Chu,&nbsp;Timothy L. Friesen,&nbsp;Shaobin Zhong,&nbsp;Justin D. Faris,&nbsp;Jason D. Fiedler,&nbsp;Amanda R. Peters Haugrud,&nbsp;Yong Q. Gu,&nbsp;Elias M. Elias,&nbsp;Shuyu Liu,&nbsp;Xiwen Cai,&nbsp;Steven S. Xu","doi":"10.1002/plr2.20399","DOIUrl":"https://doi.org/10.1002/plr2.20399","url":null,"abstract":"<p>Four durum wheat (<i>Triticum turgidum</i> ssp. <i>durum</i>) lines Rusty-KLB (Reg. no. GP-1098, PI 705448), Rusty-14803 (Reg. no. GP-1097, PI 705447), Rusty-ST464C1 (Reg. no. GP-1099, PI 705449), and CAT-A1 (Reg. no. GP-1096, PI 705446), which carry stem rust resistance gene <i>Sr13</i> alleles <i>Sr13a</i>, <i>Sr13b</i>, <i>Sr13c</i>, and <i>Sr13d</i>, respectively, are released by USDA-ARS. These alleles originated from cultivated emmer wheat (<i>T. turgidum</i> ssp. <i>dicoccum</i>) landrace Khapli (CItr 4013), <i>T. turgidum</i> ssp. <i>polonicum</i> accession CItr 14803, durum landrace ST464 (PI 191365), and durum line Camadi Abdu tipo #103 (PI 192168), respectively. Rusty-KLB, Rusty-14803, and Rusty-ST464C1 are near-isogenic lines with the pedigrees Rusty*7/KL-B, Rusty*4/3/Rusty/CItr 14803//2*Rusty, and Rusty*7/ST464-C1, respectively. KL-B, ST464-C1, and CAT-A1 are monogenic lines with the pedigrees Marruecos 9623//Khapli/Marruecos 9623, Marruecos 9623*2/ST464, and Marruecos 9623*2/Camadi Abdu tipo #103, respectively. <i>Sr13</i> can be detected by perfect markers including Kompetitive allele specific polymerase chain reaction (KASP) marker <i>KASPSr13</i> and semi-thermal asymmetric reverse polymerase chain reaction (STARP) markers <i>rwgsnp37</i>. Specific alleles can be identified via STARP markers <i>rwgsnp38</i>, <i>rwgsnp39</i>, and <i>rwgsnp40</i>. The <i>Sr13</i> alleles provide a moderate level of resistance, typically an infection type 2, to a broad spectrum of stem rust races. <i>Sr13c</i> was effective against all 15 stem rust races tested while <i>Sr13a</i> was ineffective only against race TCMJC. <i>Sr13b</i> was ineffective against JRCQC, QCCJC, QFCSC, and TTRTF. <i>Sr13d</i> is notable in being the only <i>Sr13</i> allele ineffective to TTKSK (Ug99) and TKTTF. These lines are useful for studying the host-stem rust pathogen interactions, identifying new genes, and breeding durum and bread wheat cultivars with stem rust resistance.</p>","PeriodicalId":16822,"journal":{"name":"Journal of Plant Registrations","volume":"19 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142764325","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 ‘MN-Rothsay’ spring wheat with high grain yield and lodging resistance","authors":"James A. Anderson,&nbsp;Jochum J. Wiersma,&nbsp;S. K. Reynolds,&nbsp;E. J. Conley,&nbsp;N. Stuart,&nbsp;R. Caspers,&nbsp;James Kolmer,&nbsp;Matthew N. Rouse,&nbsp;Yue Jin,&nbsp;Ruth Dill-Macky,&nbsp;M. J. Smith,&nbsp;Linda Dykes","doi":"10.1002/plr2.20400","DOIUrl":"https://doi.org/10.1002/plr2.20400","url":null,"abstract":"<p>‘MN-Rothsay’ (Reg. No. CV-1208, PI 702731) hard red spring wheat (<i>Triticum aestivum</i>) was released by the University of Minnesota Agricultural Experiment Station in 2022 because of its high grain yield and lodging resistance. MN-Rothsay is a medium-late maturity cultivar with below average plant height, containing the semi-dwarfing alleles <i>Rht-B1b</i> and <i>Rht24b</i>. The lodging resistance of MN-Rothsay is similar to ‘Linkert’, a 2013 release that was the most widely grown cultivar in Minnesota from 2016 to 2020, largely due to its superior lodging resistance. MN-Rothsay has moderate resistance to Fusarium head blight (caused primarily by <i>Fusarium graminearum</i> Schwabe), good resistance to prevalent races of pathogens causing leaf rust (<i>Puccinia triticina</i> Eriks.) and stem rust (<i>P. graminis</i> Pers.: Pers. f. sp. <i>tritici</i> Eriks. &amp; E. Henn.), and is well-adapted to the north central United States.</p>","PeriodicalId":16822,"journal":{"name":"Journal of Plant Registrations","volume":"19 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/plr2.20400","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142862204","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 albinism wheat sib lines for genetic aberration of photosynthetic pigments","authors":"SiRui Pan,&nbsp;XingLai Pan,&nbsp;Hong Xu,&nbsp;YinHong Shi,&nbsp;QianYing Pan,&nbsp;SanGang Xie,&nbsp;QiuAi Pan","doi":"10.1002/plr2.20397","DOIUrl":"10.1002/plr2.20397","url":null,"abstract":"<p>Plant biologists have long been fascinated with the abnormal, the monstrous, and the defective. Six sib winter wheat (<i>Triticum aestivum</i> L.) lines with varying types of albinism, ShunMai GAG-1 (Reg. no. GP-1090, PI 704106), ShunMai GAG-2 (Reg. no. GP-1091, PI 704107), ShunMai GAG-3 (Reg. no. GP-1092, PI 704108), ShunMai GAG-4 (Reg. no. GP-1093, PI 704109), ShunMai GAG-5 (Reg. no. GP-1094, PI 704110), and ShunMai GAG-6, (Reg. no. GP-1095, PI 704111), were derived from a cross made in 2013 with unknown pedigree, and were developed using conventional phenotypic selections. Albinism, or stage-specific albino, is their unique abnormal agronomic characteristics. All their leaves and tillers produced before winter are green, all their spring-emerging leaves and tillers are albino, and all their summer-producing leaves turn green again. Their main stems could have at least three albino leaves. In some colder springs, their after-winter emerging leaves are reddish to pinkish. They may serve as useful experimental materials for addressing a wide range of wheat breeding problems, and for wheat field art too, and may also be important materials for functional studies and eventually lead to the gene discovery. We discuss the possible interactions between plastid genes and nuclear genes and between vernalization genes responsible for the transition from vegetative to generative growth stage and photosynthetic genes.</p>","PeriodicalId":16822,"journal":{"name":"Journal of Plant Registrations","volume":"19 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142221406","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}