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http://dx.doi.org/10.7732/kjpr.2020.33.2.086

Seed Ripening Characteristics by Inflorescences According to Days after Flowering in Angelica acutiloba (Siebold & Zucc.) Kitagawa  

Lee, Eun-Song (Herbal Crop Research Division, National Institute of Horticultural Herbal Science (NIHHS), Rural Development Administration)
An, Tae-Jin (Herbal Crop Research Division, National Institute of Horticultural Herbal Science (NIHHS), Rural Development Administration)
Kim, Yong-Il (Herbal Crop Research Division, National Institute of Horticultural Herbal Science (NIHHS), Rural Development Administration)
Park, Woo-Tae (Herbal Crop Research Division, National Institute of Horticultural Herbal Science (NIHHS), Rural Development Administration)
Kim, Young-Guk (Herbal Crop Research Division, National Institute of Horticultural Herbal Science (NIHHS), Rural Development Administration)
Chang, Jae-Ki (Herbal Crop Research Division, National Institute of Horticultural Herbal Science (NIHHS), Rural Development Administration)
Publication Information
Korean Journal of Plant Resources / v.33, no.2, 2020 , pp. 86-92 More about this Journal
Abstract
This study was conducted to analyze ripening characteristics of the seed according to days after flowering. The seeds were harvested on land located in the Department of Herbal Crop Research in Rural Development Administration in 2019. Seed weight and germination rate were investigated according to days after flowering and the embryo:seed ratio was examined during the fruiting process. The results showed that the weight increased significantly by the days after flowering at each inflorescence and the seed began to germinate at different time. Further, given the embryo:seed ratio, we found that embryo continue to grow in the seed. Because Angelica acutiloba (Siebold & Zucc.) Kitagawa bloom in various inflorescences, the stage of embryonic development of the seeds can affect the germination of seed. Based on our results, the key seed harvest period for good seed is 50 to 70 days after flowering.
Keywords
Germination; Inflorescence; Medicinal plant; Umbel orders;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
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