文献类型： 外文期刊
作者： Lincoln, Noa 1 ; Anderson, Todd 2 ; Kantar, Michael 1 ; You, Qian 3 ; Wang, Jianping 4 ;
作者机构： 1.Univ Hawaii Manoa, Dept Trop Plant & Soil Sci, Honolulu, HI 96822 USA
2.Oregon State Univ, Dept Hort, Corvallis, OR 97331 USA
3.Univ Florida, Genet Inst, Agron Dept, Plant Mol & Cellular Biol Program, Gainesville, FL USA
4.Guangdong Acad Agr Sci, Vegetable Res Inst, Guangdong Key Lab New Technol Res Vegetables, Guangzhou 510640, Peoples R China
关键词： Sugarcane; Saccharum; Hawaiian; Heirloom; Ko; Morphology; Genetics; SNP
期刊名称：ECONOMIC BOTANY （ 影响因子：2.351； 五年影响因子：2.708 ）
ISSN： 0013-0001
年卷期： 2021 年 75 卷 3-4 期
页码：
收录情况： SCI
摘要： Sugarcane is one of the most economically important crops with particular cultural and economic significance in the Hawaiian Islands. The historical influence of sugarcane in Hawai'i tends to overshadow the fact that Native Hawaiians cultivated dozens of unique varieties of sugarcane for almost a millennium before the arrival of Europeans. The objective of this study was to characterize the genetic and phenotypic diversity of sugarcane to reexamine the relationships between traditional Hawaiian sugarcane varieties and heirloom cultivars from elsewhere in the Pacific. To this end, a morphological assessment utilizing 95 phenotypic characteristics of 53 extant cultivars held in ethnobotanical collections was conducted, along with genetic assignment using 6,570 polymorphic SNP markers on 156 diverse varieties. In investigating distinct traditional cultivars of extant sugarcane collections in Hawai 'i as "Hawaiian," our findings demonstrated the need for intimate knowledge and relationships with accessions in order to make meaningful interpretations of genetic and phenotypic data. Based on over 15 years of involvement with the heirloom Hawaiian canes and the traditional and contemporary uses, we demonstrated and discussed the unique value of these cultivars, and their potential to contribute to economics, sustainability, and the preservation of cultural heritage.
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