Taxonomic identity and the effect of temperature and irradiance on the photosynthesis of an indoor tank-cultured red alga Agardhiella subulata from Japan

Vo, Triet Duy; Nishihara, Gregory N.; Shimada, Shoichi; Watanabe, Yasumasa; Fujimoto, Midori; Kawaguchi, Shigeo; Terada, Ryuta

doi:10.1007/s12562-013-0690-x

Cited by 18 publications

(7 citation statements)

References 25 publications

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“…Our previous studies have also indicated that the F v /F m was temperature dependent, and its optimum temperature was related to the temperature in its natural habitat, especially during periods of sexual development (e.g. Pyropia tenera (Kjellman) Kikuchi et al, Undaria pinnatifida (Harvey) Suringar, Agardhiella subulata (C. Agardh) Kraft et Wynne; Vo et al 2014;Watanabe et al 2014aWatanabe et al , 2014b. For some Arctic kelp species, (e.g., Alaria esculenta (Linnaeus) Greville, Laminaria digitata (Hudson) Lamouroux, Saccharina latissima (Linnaeus) Lane et al), the F v /F m of the zoospores were also demonstrated to be temperature dependent, and peaked at 13 C (Roleda 2009).…”

Section: Discussionmentioning

confidence: 96%

“…Pyropia tenera (Kjellman) Kikuchi et al ., Undaria pinnatifida (Harvey) Suringar, Agardhiella subulata (C. Agardh) Kraft et Wynne; Vo et al . ; Watanabe et al . ).…”

Section: Discussionunclassified

“…Our recent studies have revealed the response of photosynthesis along a gradient of temperature and PAR of some commercially important algae using the pulse amplitude modulated (PAM) fluorometer combined with dissolved oxygen sensors (Vo et al 2014(Vo et al , 2015Watanabe et al 2014a,b); maximum and effective quantum yields (F v /F m and Φ PSII ) under various environmental conditions are regarded as a quick and valuable indicator of photosynthesis response. More recently, we have focused on elucidating the real-time adjustment of the photosynthetic efficiency of various algae under the diurnal fluctuation of underwater PAR (Kokubu et al 2015;Terada et al 2016a,b).…”

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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The effect of photosynthetically active radiation and temperature on the photosynthesis of two Vietnamese species of Sargassum, S. mcclurei and S. oligocystum, based on the field and laboratory measurements

Terada

Nishihara

et al. 2016

Phycological Research

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SUMMARY The effects of photosynthetically active radiation (PAR) and temperature on the photosynthesis of two Vietnamese brown algae, Sargassum mcclurei and S. oligocystum (Fucales), were determined by field and laboratory measurements. Dissolved oxygen sensors and pulse‐amplitude modulated (PAM) fluorometry were used for the measurements of photosynthetic efficiency. A Diving‐PAM revealed that underwater measurements of the effective quantum yield (Φ PSII ) of both species declined with increasing incident PAR, with minimum Φ PSII occurring during noon to early afternoon. Φ PSII recovered in the evening, indicating photo‐adaptation to excessive PAR. In laboratory experiments, Φ PSII also decreased under continuous exposure to 1000 μmol photons m−2 s−1; and full recovery occurred after 12 h of dark acclimatization. The net photosynthesis – PAR experiments of S. mcclurei and S. oligocystum conducted at 28°C revealed that the net photosynthetic rate quickly increased at PAR below the saturation irradiance of 361 and 301 μmol photons m−2 s−1 and nearly saturated to maximum net photosynthetic rates of 385 and 292 μg O2 gww − 1 min−1 without photoinhibition, respectively. Gross photosynthesis and dark respiration experiments determined over a range of temperatures (12–40°C), revealed that the maximum gross photosynthetic rates of 201 and 147 μg O2 gww − 1 min−1 occurred at 32.9 and 30.7°C for S. mcclurei and S. oligocystum, respectively. The dark respiration rates increased exponentially over the temperature ranges examined. The estimated maximum value of the maximum quantum yield occurred at 19.3 and 20.0°C and was 0.76 and 0.74, respectively. Similar to the natural habitat of the study site, these two species tolerated the relatively high temperatures and broad range of PAR. The ability of these species to recover from exposure to high PAR is one of the mechanisms that allow them to flourish in the shallow water environment.

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Section: Discussionmentioning

confidence: 96%

“…Pyropia tenera (Kjellman) Kikuchi et al ., Undaria pinnatifida (Harvey) Suringar, Agardhiella subulata (C. Agardh) Kraft et Wynne; Vo et al . ; Watanabe et al . ).…”

Section: Discussionunclassified

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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The effect of photosynthetically active radiation and temperature on the photosynthesis of two Vietnamese species of Sargassum, S. mcclurei and S. oligocystum, based on the field and laboratory measurements

Terada

Nishihara

et al. 2016

Phycological Research

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“…Imaging-PAM (Heinz Walz GmbH, Effeltrich, Germany) measurements were based on procedures detailed in our recent studies (Lideman et al 2013;Vo et al 2014;Watanabe et al 2014). From each specimen, >5 cm long sections of the sporophyte were cut and acclimated overnight.…”

Section: Temperature and Irradiance Effect On Photosynthetic Parametersmentioning

confidence: 99%

Effect of irradiance and temperature on the photosynthesis of a cultivated red alga, Pyropia tenera (= Porphyra tenera), at the southern limit of distribution in Japan

Watanabe

Nishihara

Tokunaga

et al. 2014

Phycological Research

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Summary The effect of irradiance and temperature on the photosynthesis of the red alga, Pyropia tenera, was determined for maricultured gametophytes and sporophytes collected from a region that is known as one of the southern limits of its distribution in Japan. Macroscopic gametophytes were examined using both pulse‐amplitude modulated fluorometry and/or dissolved oxygen sensors. A model of the net photosynthesis–irradiance (P‐E) relationship of the gametophytes at 12°C revealed that the net photosynthetic rate quickly increased at irradiances below the estimated saturation irradiance of 46 μmol photons m−2 s−1, and the compensation irradiance was 9 μmol photons m−2 s−1. Gross photosynthesis and dark respiration for the gametophytes were also determined over a range of temperatures (8–34°C), revealing that the gross photosynthetic rates of 46.3 μmol O2 mgchl‐a−1 min−1 was highest at 9.3 (95% Bayesian credible interval (BCI): 2.3–14.5)°C, and the dark respiration rate increased at a rate of 0.93 μmol O2 mgchl‐a−1 min−1°C−1. The measured dark respiration rates ranged from −0.06 μmol O2 mgchl‐a−1 min−1 at 6°C to −25.2 μmol O2 mgchl‐a−1 min−1 at 34°C. The highest value of the maximum quantum yield (Fv/Fm) for the gametophytes occurred at 22.4 (BCI: 21.5–23.3) °C and was 0.48 (BCI: 0.475–0.486), although those of the sporophyte occurred at 12.9 (BCI: 7.4–15.1) °C and was 0.52 (BCI: 0.506–0.544). This species may be considered well‐adapted to the current range of seawater temperatures in this region. However, since the gametophytes have such a low temperature requirement, they are most likely close to their tolerable temperatures in the natural environment.

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The effect of irradiance and temperature responses and the phenology of a native alga, Undaria pinnatifida (Laminariales), at the southern limit of its natural distribution in Japan

et al. 2014

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Taxonomic identity and the effect of temperature and irradiance on the photosynthesis of an indoor tank-cultured red alga Agardhiella subulata from Japan

Cited by 18 publications

References 25 publications

The effect of photosynthetically active radiation and temperature on the photosynthesis of two Vietnamese species of Sargassum, S. mcclurei and S. oligocystum, based on the field and laboratory measurements

The effect of photosynthetically active radiation and temperature on the photosynthesis of two Vietnamese species of Sargassum, S. mcclurei and S. oligocystum, based on the field and laboratory measurements

Effect of irradiance and temperature on the photosynthesis of a cultivated red alga, Pyropia tenera (= Porphyra tenera), at the southern limit of distribution in Japan

The effect of irradiance and temperature responses and the phenology of a native alga, Undaria pinnatifida (Laminariales), at the southern limit of its natural distribution in Japan

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