Faculty Profiles - TERADA Ryuta

Papers - TERADA Ryuta

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Gangping Xu, Ryuta Terada, Yuki Watanabe, Gregory N. Nishihara . The occurrence of Phycocalidia tanegashimensis (Bangiaceae) in the splash zone may be related to the tolerance of photochemical efficiency to temperature, irradiance, desiccation, and salinity . Journal of Applied Phycology33 ( 5 ) 3427 - 3435 2021.5Reviewed International coauthorship International journal

Ryo Kameyama, Gregory N. Nishihara, Chikara Kawagoe, Ryuta Terada . The effects of four stressors, irradiance, temperature, desiccation, and salinity on the photosynthesis of a red alga, Agarophyton vermiculophyllum (Gracilariales) from a native distributional range in Japan . Journal of Applied Phycology33 ( 4 ) 2561 - 2575 2021.5Reviewed International journal

Ryuta Terada, Gregory N. Nishihara, Kaname Arimura, Yuki Watanabe, Takayuki Mine, Tarou Morikawa . Photosynthetic response of a cultivated red alga, Neopyropia yezoensis f. narawaensis (= Pyropia yezoensis f. narawaensis; Bangiales, Rhodophyta) to dehydration stress differs with between two heteromorphic life-history stages . Algal Research55 2021.4Reviewed International journal

Ryuta Terada, Moe Takaesu, Iris Ann Borlongan, Gregory N. Nishihara . The photosynthetic performance of a cultivated Japanese green alga Caulerpa lentillifera in response to three different stressors, temperature, irradiance, and desiccation . Journal of Applied Phycology33 ( 4 ) 2547 - 2559 2021.3Reviewed International coauthorship International journal

Masahiro Suzuki, Ryuta Terada . A new flattened species of Gracilariopsis (Gracilariales, Rhodophyta) from Japan . Phycologia60 ( 2 ) 158 - 163 2021.3Reviewed International journal

Tomohiro Ito, Iris Ann Borlongan, Gregory N. Nishihara, Hikaru Endo, Ryuta Terada . The effects of irradiance, temperature, and desiccation on the photosynthesis of a brown alga, Sargassum muticum (Fucales), from a native distributional range in Japan . Journal of Applied Phycology33 2021.3Reviewed International coauthorship International journal

Gangping Xu, Ryuta Terada, Yuki Watanabe, Gregory N. Nishihara . Temperature characteristics on the growth and photosynthesis of a red alga, Phycocalidia tanegashimensis (= Pyropia tanegashimensis, Bangiales) reveal adaptation to subtropical environments due to year-round occurrence of the macroscopic gametophyte . Journal of Applied Phycology33 2021.3Reviewed International coauthorship International journal

Iris Ann Borlongan; Ryuta Terada; Anicia Hurtado . Concise review of the genus Meristotheca (Rhodophyta: Solieriaceae) . Journal of Applied Phycology33 ( 1 ) 167 - 181 2021.2Invited Reviewed International coauthorship

Hiroshi Kawai, Takeaki Hanyuda, Ichiro Mine, Shinichi Takaichi, Ryuta Terada, Taiju Kitayama . Morphology and molecular phylogeny of Umbraulva spp. (Ulvales, Ulvophyceae), and proposal of Ryuguphycus gen. nov. and R. kuaweuweu comb. nov. . European Journal of Phycology56 ( 1 ) 1 - 11 2021.2Reviewed International journal

Ryuta Terada, Mahiko Abe, Takuzo Abe, Masakazu Aoki, Akihiro Dazai, Hikaru Endo, Mitsunobu Kamiya, Hiroshi Kawai, Akira Kurashima, Taizo Motomura, Noboru Murase, Yoshihiko Sakanishi, Hiromori Shimabukuro, Jiro Tanaka, Goro Yoshida, Misuzu Aoki . Japan's nationwide long‐term monitoring survey of seaweed communities known as the “ Monitoring Sites 1000 ”: Ten‐year overview and future perspectives . Phycological Research69 ( 1 ) 12 - 30 2021.1Invited Reviewed International journal

Masahiro Suzuki, Ryuta Terada, Kensuke Shibata, Hiroshi Kawai . New records of Chondracanthus saundersii and Schottera koreana (Gigartinales, Rhodophyta) from Japan based on molecular and morphological analyses . Phycological Research 2020.11Reviewed International journal

Iris Ann Borlongan, Ryo Arita, Gregory N. Nishihara, Ryuta Terada . The effects of temperature and irradiance on the photosynthesis of two heteromorphic life history stages of Saccharina japonica (Laminariales) from Japan . Journal of Applied Phycology32 ( 6 ) 4175 - 4187 2020.10Reviewed International coauthorship International journal

Kenjiro Hinode, Peeraporn Punchai, Mako Saitsu, Gregory N. Nishihara, Yukio Inoue, Ryuta Terada . The phenology of gross ecosystem production in a macroalga and seagrass canopy is driven by seasonal temperature . Phycological Research68 ( 4 ) 298 - 312 2020.10Reviewed International journal

Ryuta Terada, Tomohiro Yuge, Yuki Watanabe, Takayuki Mine, Tarou Morikawa, Gregory N. Nishihara . Chronic effects of three different stressors, irradiance, temperature, and desiccation, on the PSII photochemical efficiency in the heteromorphic life-history stages of cultivated Pyropia yezoensis f. narawaensis (Bangiales) from Japan . Journal of Applied Phycology32 ( 5 ) 3273 - 3284 2020.10Reviewed International journal

Yukio Inoue, Ryuta Terada, Dominic F. C. Belleza, Gregory N. Nishihara . Effect of water velocity on the physiology of a collapsing Sargassum siliquastrum canopy under a controlled environment . Phycological Research68 ( 4 ) 313 - 322 2020.10Reviewed International journal

Yoichi Sato, Jumpei Kozono, Gregory N. Nishihara, Ryuta Terada . Effect of light and temperature on photosynthesis of a cultivated brown alga, Saccharina sculpera (Laminariales), from Japan . Phycologia59 ( 4 ) 375 - 385 2020.7Reviewed International journal

Jumpei Kozono, Gregory N. Nishihara, Hikaru Endo, Ryuta Terada . Photosynthetic activity in two heteromorphic life-history stages of a freshwater red alga, Thorea gaudichaudii (Thoreales) from Japan, in response to an irradiance and temperature gradient . Phycological Research68 ( 3 ) 191 - 202 2020.7Reviewed International journal

Hiroshi Kawai, Ryuta Terada, Takeaki Hanyuda . Molecular phylogeny of Punctaria mageshimensis reveals evidence for its transfer to Spatoglossum as S. mageshimense (Dictyotales, Phaeophyceae) . Phycological Research68 ( 3 ) 203 - 207 2020.7Reviewed International journal

Yukio Inoue, Koichi Osaki, Ryuta Terada, Gregory N. Nishihara . Effects of seaweed deformation on photosynthesis rate and nutrient uptake rate . Japanese Journal of Phycology68 ( 1 ) 1 - 8 2020.3Reviewed

Iris Ann Borlongan, Sayuri Suzuki, Gregory N. Nishihara, Jumpei Kozono, Ryuta Terada . Effects of light quality and temperature on the photosynthesis and pigment content of a subtidal edible red alga Meristotheca papulosa (Solieriaceae, Gigartinales) from Japan . Journal of Applied Phycology32 ( 2 ) 1329 - 1340 2020.2Reviewed International coauthorship International journal

Authorship：Last author Language：English Publishing type：Research paper (scientific journal) Publisher：Springer-Nature

This study investigated the effects of different light spectral qualities and temperature on the photosynthesis and pigment content of a subtidal edible red alga, Meristotheca papulosa. Photosynthesis–irradiance (P–E) experiments were carried out under red (660 nm), blue (450 nm), green (525 nm, light-emitting diodes), and white light (visible light, metal halide lamp), and at 12, 20, and 28 °C, respectively. Maximum net photosynthetic rates (NPmax) were highest under green light. Other P–E parameter estimates were similar among algae under red, blue, and green light, including their lower initial slope (α) and higher saturation irradiances (Ek) as compared to those under white light. Additionally, NPmax and Ek under white light were highest at 28 °C, and lowest at 12 °C with characteristic photoinhibition at irradiances greater than 150 μmol photons m−2 s−1. Photosynthesis–temperature (P–T) experiment revealed that the maximum gross photosynthetic rate (GPmax) occurred at 22.1 °C, which was within the optimal temperature range of Fv/Fm (21.5–23.6 °C). Exposures to the different light qualities at 100 μmol photons m−2 s−1 for 7 days showed increased phycoerythrin (PE) concentration of algae under blue and green light, while chlorophyll-a and phycocyanin (PC) showed little variation in all light qualities. Therefore, considering future management prospects for M. papulosa mariculture, we suggest that green light could be utilized to enhance photosynthesis. Furthermore, if the aim is to achieve high PE content for an improved reddish-color fresh product, exposure to blue or green light could be a good alternative.

DOI： 10.1007/s10811-020-02045-z

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Papers - TERADA Ryuta