红麻(Hibiscus cannabinus L.)的特性伽马射线诱导的突变体

I. Lee, C. Kang, Suk-Ju Kwon, Y. Na
{"title":"红麻(Hibiscus cannabinus L.)的特性伽马射线诱导的突变体","authors":"I. Lee, C. Kang, Suk-Ju Kwon, Y. Na","doi":"10.17265/2161-6264/2019.04.003","DOIUrl":null,"url":null,"abstract":": Kenaf ( Hibiscus cannabinus L.) is known as a multipurpose crop producing biomass for energy thus, the study was conducted to select the elite mutants with higher biomass produced through mutation. Obtained from the National Agricultural Genetic Resources Center (NAGRC) in Korea, t he seeds of the original natural resource named IT202801 (control) were irradiated with 250 Gy gamma-ray. The agronomic performances, genetic variation and histological analysis of the elite mutant lines were investigated at M 2 generation in comparison with the control. Significant differences were observed from the previous three evaluations of the eight mutants. Nine plants, including the control and eight mutants, had little difference in the number of flowering days from July 23 to July 25. The leaf shape of the control was entire, while the leaf shape of the mutant was palmate. Of the eight lines, M 2 IT20-5 showed better performance in regard to diameter, dry weight and seed weight per plant. The random amplified polymorphic DNA (RAPD) analysis produced a genetic diversity of 72.7% within the genotypes used. A dendrogram was constructed based on the RAPD fragments. Differentiation was demonstrated between the control and kenaf mutants. Taken together, the mutant line, M 2 IT20-5, can be useful as a resource for high biomass production.","PeriodicalId":312861,"journal":{"name":"Journal of Agricultural Science and Technology B","volume":"130 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Characteristics of Kenaf (Hibiscus cannabinus L.) Mutants Induced by Gamma-Ray\",\"authors\":\"I. Lee, C. Kang, Suk-Ju Kwon, Y. Na\",\"doi\":\"10.17265/2161-6264/2019.04.003\",\"DOIUrl\":null,\"url\":null,\"abstract\":\": Kenaf ( Hibiscus cannabinus L.) is known as a multipurpose crop producing biomass for energy thus, the study was conducted to select the elite mutants with higher biomass produced through mutation. Obtained from the National Agricultural Genetic Resources Center (NAGRC) in Korea, t he seeds of the original natural resource named IT202801 (control) were irradiated with 250 Gy gamma-ray. The agronomic performances, genetic variation and histological analysis of the elite mutant lines were investigated at M 2 generation in comparison with the control. Significant differences were observed from the previous three evaluations of the eight mutants. Nine plants, including the control and eight mutants, had little difference in the number of flowering days from July 23 to July 25. The leaf shape of the control was entire, while the leaf shape of the mutant was palmate. Of the eight lines, M 2 IT20-5 showed better performance in regard to diameter, dry weight and seed weight per plant. The random amplified polymorphic DNA (RAPD) analysis produced a genetic diversity of 72.7% within the genotypes used. A dendrogram was constructed based on the RAPD fragments. Differentiation was demonstrated between the control and kenaf mutants. Taken together, the mutant line, M 2 IT20-5, can be useful as a resource for high biomass production.\",\"PeriodicalId\":312861,\"journal\":{\"name\":\"Journal of Agricultural Science and Technology B\",\"volume\":\"130 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-04-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Agricultural Science and Technology B\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.17265/2161-6264/2019.04.003\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Agricultural Science and Technology B","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.17265/2161-6264/2019.04.003","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2

摘要

:红麻(Hibiscus cannabinus L.)是一种多用途的能源作物,因此,本研究选择了通过诱变产生较高生物量的精英突变体。从韩国国立农业遗传资源中心(NAGRC)获得的原始自然资源IT202801(对照)的种子用250 Gy γ射线照射。以优良突变系m2代为对照,对其农艺性能、遗传变异及组织学分析进行了研究。与前三次对8个突变体的评估相比,观察到显著差异。7月23日至25日期间,包括对照和8个突变体在内的9个植株的花期差异不大。对照叶形为全叶,突变体叶形为掌形。在8个品系中,m2 IT20-5在单株直径、干重和种子重方面表现较好。随机扩增多态性DNA (RAPD)分析显示,在所使用的基因型中,遗传多样性为72.7%。基于RAPD片段构建了树状图。在对照和红麻突变体之间表现出分化。综上所述,该突变系m2 IT20-5可以作为高生物量生产的有用资源。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Characteristics of Kenaf (Hibiscus cannabinus L.) Mutants Induced by Gamma-Ray
: Kenaf ( Hibiscus cannabinus L.) is known as a multipurpose crop producing biomass for energy thus, the study was conducted to select the elite mutants with higher biomass produced through mutation. Obtained from the National Agricultural Genetic Resources Center (NAGRC) in Korea, t he seeds of the original natural resource named IT202801 (control) were irradiated with 250 Gy gamma-ray. The agronomic performances, genetic variation and histological analysis of the elite mutant lines were investigated at M 2 generation in comparison with the control. Significant differences were observed from the previous three evaluations of the eight mutants. Nine plants, including the control and eight mutants, had little difference in the number of flowering days from July 23 to July 25. The leaf shape of the control was entire, while the leaf shape of the mutant was palmate. Of the eight lines, M 2 IT20-5 showed better performance in regard to diameter, dry weight and seed weight per plant. The random amplified polymorphic DNA (RAPD) analysis produced a genetic diversity of 72.7% within the genotypes used. A dendrogram was constructed based on the RAPD fragments. Differentiation was demonstrated between the control and kenaf mutants. Taken together, the mutant line, M 2 IT20-5, can be useful as a resource for high biomass production.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
×
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