Registration of ‘USDA-Basin’ and ‘USDA-Wasatch’ bluebunch wheatgrass, originating from and adapted to the Central Great Basin of the western USA

IF 0.6 4区 农林科学 Q4 AGRONOMY
Blair L. Waldron, Steven R. Larson, Jason L. Vernon, Daniel D. Summers, Thomas A. Monaco, Thomas A. Jones, Kevin B. Jensen
{"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":null,"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":0.6000,"publicationDate":"2025-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/plr2.70005","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Plant Registrations","FirstCategoryId":"97","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/plr2.70005","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"AGRONOMY","Score":null,"Total":0}
引用次数: 0

Abstract

The USDA-ARS and Utah Division of Wildlife Resources announce the release of bluebunch wheatgrass [Pseudoroegneria spicata (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 (P < 0.05) different from each other and four check cultivars. In response to drought, seedling root growth for both was greater (P < 0.05) than ‘Columbia’ and ‘P-7’, but similar to (P > 0.05) ‘Anatone’, whereas they had lesser (P < 0.05) specific leaf area than checks, indicative of enhanced seedling drought tolerance. USDA-Basin and USDA-Wasatch were similar (P > 0.05) to each other and Anatone for stand establishment (mean of 38%), and both had greater (P < 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.

Abstract Image

注册“USDA-Basin”和“USDA-Wasatch”蓝束小麦草,原产于并适应于美国西部的中央大盆地
美国农业部农业部和犹他州野生动物资源部门宣布释放蓝束小麦草[Pseudoroegneria spicata (Pursh.)]。答:爱。栽培品种“USDA-Basin”(注册)。否。CV-35, PI 708099)和‘ USDA-Wasatch ’(注册)。否。CV-36, PI 708100)(试验编号分别为:Basin/Basin- stz4和Wasatch/Basin- stz3a),因为它们的幼苗耐旱性和建立性,以及作为第一个在地理和遗传上起源于美国大盆地地区的蓝秆小麦品种。虽然需要当地采购的材料,但用于重新播种该地区的大多数蓝束小麦草起源于华盛顿州东部的哥伦比亚高原和蓝山。因此,从大盆地采集蓝束小麦草进行相对适宜度评价。从两个系统地理类群中各选择4个标本进行杂交,形成USDA-Basin和USDA-Wasatch。基因分型和形态学测量表明,USDA-Basin和USDA-Wasatch具有显著的(P <;0.05),与4个对照品种差异显著。对干旱的响应,两者的幼苗根系生长都更大(P <;0.05),比“Columbia”和“P-7”高,但与(P >;0.05)“Anatone”,而他们有较少的(P <;0.05)比叶面积大于对照,表明幼苗抗旱性增强。USDA-Basin和USDA-Wasatch相似(P >;0.05)与Anatone对林分建立的影响(平均为38%)均大于(P <;0.05)在三个站点中的两个站点的建立比哥伦比亚和“戈达尔”。USDA-Basin和USDA-Wasatch源自两个种子转移区,它们构成了中部大盆地65%的播种工作,因此为该地区的恢复项目贡献了重要的区域组成部分。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
Journal of Plant Registrations
Journal of Plant Registrations 农林科学-农艺学
CiteScore
1.60
自引率
37.50%
发文量
65
审稿时长
2 months
期刊介绍: The Journal of Plant Registrations is an official publication of the Crop Science Society of America and the premier international venue for plant breeders, geneticists, and genome biologists to publish research describing new and novel plant cultivars, germplasms, parental lines, genetic stocks, and genomic mapping populations. In addition to biomedical, nutritional, and agricultural scientists, the intended audience includes policy makers, humanitarian organizations, and all facets of food, feed, fiber, bioenergy, and shelter industries. The scope of articles includes (1) cultivar, germplasm, parental line, genetic stock, and mapping population registration manuscripts, (2) short manuscripts characterizing accessions held within Plant Germplasm Collection Systems, and (3) descriptions of plant genetic materials that have made a major impact on agricultural security. Registration of plant genetic resources, item (1) above, requires deposit of plant genetic material into the USDA ARS National Plant Germplasm System prior to publication. ­
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信