Greenhouse Screening of Cotton Varieties Against Fusarium Wilt Complex

IF 16.4 1区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY
Jessica Dotray, Jennifer Chagoya, T. Wheeler, Cecilia Monclova-Santana
{"title":"Greenhouse Screening of Cotton Varieties Against Fusarium Wilt Complex","authors":"Jessica Dotray, Jennifer Chagoya, T. Wheeler, Cecilia Monclova-Santana","doi":"10.1094/php-03-24-0020-rs","DOIUrl":null,"url":null,"abstract":"Fusarium oxysporum f. sp. vasinfectum race 1 and 2 (FOV) and Meloidogyne incognita (southern root-knot nematode, RKN) complex can cause severe losses in cotton and management recommendations include using varieties that are resistant to RKN. The objective of this project was to test the response of different varieties to the Fusarium wilt complex with and without RKN resistance. Four greenhouse trials were conducted, where cultivars infested with RKN and FOV were evaluated on 1) leaf wilt symptoms rated every 3-4 days to calculate area under disease progress curve and 2) visual ratings of root and stem necrosis at the end of each trial. RKN resistant cultivars ‘PHY 480 W3FE’ and ‘DP 1747NR B2XF’ statistically had similar AUDPC, root necrosis, and stem necrosis as RKN susceptible cultivars ‘DP 1522 B2XF’ and ‘DP 1646 B2XF’ in all trials. This demonstrated that RKN resistance does not correlate to FOV resistance and RKN resistance alone is not sufficient to manage Fusarium wilt. Cultivar ‘ST 4946GLB2’, which carries both RKN and FOV resistance, statistically had the lowest AUDPC, root necrosis, and stem necrosis in all greenhouse trials.","PeriodicalId":1,"journal":{"name":"Accounts of Chemical Research","volume":" 47","pages":""},"PeriodicalIF":16.4000,"publicationDate":"2024-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of Chemical Research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1094/php-03-24-0020-rs","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0

Abstract

Fusarium oxysporum f. sp. vasinfectum race 1 and 2 (FOV) and Meloidogyne incognita (southern root-knot nematode, RKN) complex can cause severe losses in cotton and management recommendations include using varieties that are resistant to RKN. The objective of this project was to test the response of different varieties to the Fusarium wilt complex with and without RKN resistance. Four greenhouse trials were conducted, where cultivars infested with RKN and FOV were evaluated on 1) leaf wilt symptoms rated every 3-4 days to calculate area under disease progress curve and 2) visual ratings of root and stem necrosis at the end of each trial. RKN resistant cultivars ‘PHY 480 W3FE’ and ‘DP 1747NR B2XF’ statistically had similar AUDPC, root necrosis, and stem necrosis as RKN susceptible cultivars ‘DP 1522 B2XF’ and ‘DP 1646 B2XF’ in all trials. This demonstrated that RKN resistance does not correlate to FOV resistance and RKN resistance alone is not sufficient to manage Fusarium wilt. Cultivar ‘ST 4946GLB2’, which carries both RKN and FOV resistance, statistically had the lowest AUDPC, root necrosis, and stem necrosis in all greenhouse trials.
温室筛选抗镰刀菌枯萎病的棉花品种
Fusarium oxysporum f. sp. vasinfectum race 1 and 2 (FOV) 和 Meloidogyne incognita(南方根结线虫,RKN)复合体会给棉花造成严重损失,管理建议包括使用抗 RKN 的品种。该项目的目标是测试不同品种对镰刀菌枯萎病复合体的反应,包括对 RKN 的抗性和不抗性。共进行了四次温室试验,对受到 RKN 和 FOV 侵染的栽培品种进行了以下评估:1)每 3-4 天评定一次叶片枯萎病症状,以计算病情发展曲线下的面积;2)每次试验结束时对根部和茎部坏死情况进行目测评定。据统计,在所有试验中,抗 RKN 栽培品种 "PHY 480 W3FE "和 "DP 1747NR B2XF "的 AUDPC、根部坏死和茎部坏死情况与抗 RKN 栽培品种 "DP 1522 B2XF "和 "DP 1646 B2XF "相似。这表明 RKN 抗性与 FOV 抗性并不相关,仅有 RKN 抗性不足以控制镰刀菌枯萎病。据统计,同时具有 RKN 和 FOV 抗性的栽培品种'ST 4946GLB2'在所有温室试验中的 AUDPC、根部坏死和茎部坏死率最低。
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
Accounts of Chemical Research
Accounts of Chemical Research 化学-化学综合
CiteScore
31.40
自引率
1.10%
发文量
312
审稿时长
2 months
期刊介绍: Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
×
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:481959085
Book学术官方微信