- 期刊
Seasonal Changes in Starch Content in Trophopods of Matteuccia struthiopteris
摘要
Trophopods are modified stipe bases that function as starch-storage organs in a wide variety of mainly temperate ferns. Ever since they were first observed, the presence of trophopods has been explained by reference to seasonality and they have been assumed to provide nutrition for the rapidly expanding fern leaves in spring. We present the results of an analysis of the annual variation in starch con tent in Matteuccia struthiopteris (L.) Todaro, cultivated in the Leiden botanical garden. Our results show a distinct seasonal variation in starch content, suggesting that the presence of trophopods is indeed functionally linked to seasonality, but we do not find a decrease in starch content corresponding to the period of leaf expansion that would clearly link the depletion of store d starch to the expansion of new leaves.
延伸閱讀
- 許博凱（2017）。A study of carboxylesterases associated with organophosphate resistance in Bactrocera dorsalis〔碩士論文，國立臺灣大學〕。華藝線上圖書館。https://doi.org/10.6342/NTU201700531
- 張琳、徐爾烈、吳文哲（2001）。Study on the Phototaxis of Alates of Coptotermes formosanus Shiraki (Isoptera: Rhinotermitidae)。台灣昆蟲，21(4)，vi+353-363。https://doi.org/10.6661/TESFE.2001029
- 劉宜叡（2017）。The effects of temperature and yeast biotransformation on saponins of Momordica charantia L.〔碩士論文，國立臺灣大學〕。華藝線上圖書館。https://doi.org/10.6342/NTU201703996
- Lucie, L., & Petr, H. (2012). Pathogenicity of Trichobilharzia spp. for Vertebrates. Journal of Parasitology Research, 2012(), 449-457. https://doi.org/10.1155/2012/761968
- Zhao, D. (2009). Molecular characterization of a leptotrichia species [master's thesis, The University of Hong Kong]. Airiti Library. https://www.airitilibrary.com/Article/Detail?DocID=U0029-1812201200016325