KIB OpenIR  > 中国西南野生生物种质资源库
Seed storage longevity of Hosta sieboldiana (Asparagaceae)
Kanazawa, Yumiko1; Xia, Ke2; Tan, Hong-yu3; Suzuki, Kojiro1; Xia,K (reprint author),Chinese Acad Sci,Kunming Inst Bot,Germplasm Bank Wild Species,Kunming 650201,Peoples R China.; xiakk@mail.kib.ac.cn
2015-05-01
发表期刊SOUTH AFRICAN JOURNAL OF BOTANY
卷号98页码:6-9
摘要Seed storage longevity of Hosta sieboldiana (Lodd.) Engler was studied. Mature and immature seeds of H. sieboldiana were stored immediately after collection at -20 degrees C and 5 degrees C with a moisture content of about 65%. In addition, the seeds were dried to either about 10% or 5% moisture content (MC) and then stored at either -20 degrees C or 5 degrees C. Seeds of H. sieboldiana were desiccation-tolerant but short-lived, with the P50 (the time required to reduce germination to half of the maximum germination) under storage conditions ranging from 0.5 to 221.9 months and 2.3 to 56.7 months for mature and immature seeds, respectively. Seed longevity of H. sieboldiana was increased by decreasing moisture content, but the responses of the seeds to temperatures were different from typical orthodox seeds. The dry seeds of H. sieboldiana (-5% to 10% MC) lost viability more quickly at -20 degrees C than at 5 degrees C. Storage allowed immature seeds to continue some maturation, but the longevity of these seeds was generally shorter than that of the mature seeds stored under the same conditions. (C) 2015 SAAB. Published by Elsevier B.V. All rights reserved.
关键词Hosta Desiccation-tolerant Seed Longevity Short-lived Seeds Sub-orthodox
资助信息Ministry of Education, Culture, Sports, Science, and Technology of Japan; West Light Foundation of the Chinese Academy of Sciences; Independent Research Program of the Chinese Academy of Sciences [KSCX2-EW-J-24]
学科领域Plant Sciences
DOI10.1016/j.sajb.2015.01.009
收录类别SCI
语种英语
WOS研究方向Plant Sciences
WOS类目Plant Sciences
WOS记录号WOS:000353612300002
引用统计
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/21363
专题中国西南野生生物种质资源库
通讯作者Xia,K (reprint author),Chinese Acad Sci,Kunming Inst Bot,Germplasm Bank Wild Species,Kunming 650201,Peoples R China.; xiakk@mail.kib.ac.cn
作者单位1.Tokyo Univ Agr, Fac Reg Environm Sci, Setagaya Ku, Tokyo 1568502, Japan
2.Chinese Acad Sci, Kunming Inst Bot, Germplasm Bank Wild Species, Kunming 650201, Peoples R China
3.Colorado State Univ, Dept Stat, Ft Collins, CO 80523 USA
推荐引用方式
GB/T 7714
Kanazawa, Yumiko,Xia, Ke,Tan, Hong-yu,et al. Seed storage longevity of Hosta sieboldiana (Asparagaceae)[J]. SOUTH AFRICAN JOURNAL OF BOTANY,2015,98:6-9.
APA Kanazawa, Yumiko,Xia, Ke,Tan, Hong-yu,Suzuki, Kojiro,Xia,K ,&xiakk@mail.kib.ac.cn.(2015).Seed storage longevity of Hosta sieboldiana (Asparagaceae).SOUTH AFRICAN JOURNAL OF BOTANY,98,6-9.
MLA Kanazawa, Yumiko,et al."Seed storage longevity of Hosta sieboldiana (Asparagaceae)".SOUTH AFRICAN JOURNAL OF BOTANY 98(2015):6-9.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
1-s2.0-S025462991500(373KB) 开放获取CC BY-NC-ND请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Kanazawa, Yumiko]的文章
[Xia, Ke]的文章
[Tan, Hong-yu]的文章
百度学术
百度学术中相似的文章
[Kanazawa, Yumiko]的文章
[Xia, Ke]的文章
[Tan, Hong-yu]的文章
必应学术
必应学术中相似的文章
[Kanazawa, Yumiko]的文章
[Xia, Ke]的文章
[Tan, Hong-yu]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。