Desiccation tolerance and storability of Mangifera persiciformis Wu et Ming seeds, a narrowly distributed and endemic species in China
Tang, A. J.1,2; Tian, M. H.2,3; Long, C. L.1,4
2008
发表期刊SEED SCIENCE AND TECHNOLOGY
ISSN0251-0952
卷号36期号:2页码:486-490
摘要Freshly harvested mature seeds of peach-formed mango (Mangifera persiciformis Wu et Ming) were used in the present study to obtain information on seed morphological characteristics, desiccation tolerance and storability based on responses of viability to rapid drying and slow drying and storage temperature. In the rapid drying treatments, the seed moisture content was reduced from an initial 32.4% to 18.2% with seed viability decreasing gradually from 100% to 53.2%. When further dried down to 13.7% moisture content, seed viability was rapidly lost. During slow desiccation, moisture content resulting in 50% viability loss was 21.5%, and peach-formed mango seeds with the moisture content of 18.3% exhibited almost no germination. Slow dehydration to about 26.1% water content could not allow for low temperature storage (i.e. 4 and -18 degrees C) at all. Based on the above results, We concluded that peach-formed mango seeds are recalcitrant and short-lived. Such information may be helpful for improving seed performance during storage and for subsequent use in breeding programs. In addition. seed size, weight and seed coal ratio (SCR) were also estimated in order to better understand characteristics of peach-formed mango seeds.
资助信息We thank Ms. Yang Chun-yan, Mr. Wang Yue-hu, and Mr. Li Rong for collecting the peach-formed mango fruits in the field. This study was supported financially by the Ministry of Science and Technology of China (2005DKA21006), and the National Science Foundation of China (30170102).
学科领域Agronomy ; Plant Sciences ; Horticulture
收录类别SCI
语种英语
WOS研究方向Agriculture ; Plant Sciences
WOS类目Agronomy ; Plant Sciences ; Horticulture
WOS记录号WOS:000259623000024
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/2493
专题资源植物与生物技术所级重点实验室
作者单位1.Chinese Acad Sci, Kunming Inst Bot, Kunming 650204, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100093, Peoples R China
3.Chinese Acad Sci, Xishuangbanna Trop Bot Garden, Yunnan Mengla 666303, Peoples R China
4.Cent Univ Nationalities, Coll Life & Environm Sci, Beijing 100081, Peoples R China
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Tang, A. J.,Tian, M. H.,Long, C. L.. Desiccation tolerance and storability of Mangifera persiciformis Wu et Ming seeds, a narrowly distributed and endemic species in China[J]. SEED SCIENCE AND TECHNOLOGY,2008,36(2):486-490.
APA Tang, A. J.,Tian, M. H.,&Long, C. L..(2008).Desiccation tolerance and storability of Mangifera persiciformis Wu et Ming seeds, a narrowly distributed and endemic species in China.SEED SCIENCE AND TECHNOLOGY,36(2),486-490.
MLA Tang, A. J.,et al."Desiccation tolerance and storability of Mangifera persiciformis Wu et Ming seeds, a narrowly distributed and endemic species in China".SEED SCIENCE AND TECHNOLOGY 36.2(2008):486-490.
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