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1

Ⅰ-5. Changes and recovery processes in rocky subtidal ecosystems after the 2011 Great East Japan Earthquake and the following tsunami

AGATSUMA, YUKIO, ENDO, HIKARU, HORIKOSHI, AYAKA, AOKI, MASAKAZU

Journal:

NIPPON SUISAN GAKKAISHI

Year:

2016

File:

PDF, 146 KB

2016

2

Comparative study on the physiological differences between three Chaetomorpha species from Japan in preparation for cultivation

Gao, Xu, Endo, Hikaru, Agatsuma, Yukio

Journal:

Journal of Applied Phycology

Year:

2018

Language:

english

File:

PDF, 836 KB

english, 2018

3

Reproduction and population structure of the sea urchin Heliocidaris crassispina in its newly extended range: The Oga Peninsula in the Sea of Japan, northeastern Japan

Feng, Wenping, Nakabayashi, Nobuyasu, Narita, Kazumi, Inomata, Eri, Aoki, Masakazu N., Agatsuma, Yukio, Qiu, Gao-Feng

Journal:

Year:

2019

Language:

english

File:

PDF, 2.41 MB

english, 2019

4

Community dynamics and a newly conservative means of Ecklonia bicyclis kelp beds after the 2011 huge tsunami in Shizugawa Bay, Miyagi, Japan; 志津川湾における地震後のアラメ群落の動態と新たな保全技術;

AGATSUMA, YUKIO, ENDO, HIKARU, TAKAGI, SATOMI, HORIKOSHI, AYAKA, INOMATA, ERI, N. AOKI, MASAKAZU

Journal:

NIPPON SUISAN GAKKAISHI

Year:

2018

File:

PDF, 468 KB

2018

5

[Developments in Aquaculture and Fisheries Science] Sea Urchins: Biology and Ecology Volume 43 || Stock enhancement of regular sea urchins

Agatsuma, Yukio

Year:

2020

File:

PDF, 322 KB

2020

6

Diterpenoid feeding-deterrents from Laurencia saitoi

Kazuya Kurata, Kazuya Taniguchi, Yukio Agatsuma, Minoru Suzuki

Journal:

Year:

1998

Language:

english

File:

PDF, 621 KB

english, 1998

7

Food consumption and growth of the juvenile sea urchin Strongylocentrotus intermedius

Journal:

Fisheries Science

Year:

2000

Language:

english

File:

PDF, 391 KB

english, 2000

8

Effect of the covering behavior of the juvenile sea urchin Strongylocentrotus intermedius on predation by the spider crab Pugettia quadridens

Journal:

Fisheries Science

Year:

2001

Language:

english

File:

PDF, 74 KB

english, 2001

9

Dietary effect of the boiled stipe of brown alga Undaria pinnatifida on the growth and gonadal enhancement of the sea urchin Strongylocentrotus nudus

YUKIO AGATSUMA, YUKA YAMADA, KAZUYA TANIGUCHI

Journal:

Fisheries Science

Year:

2002

Language:

english

File:

PDF, 1.16 MB

english, 2002

10

Differences in resource storage pattern betweenLaminaria longissimaandLaminaria diabolica(Laminariaceae; Phaeophyta) reflecting their morphological characteristics

Jing-Yu Li, Yukio Agatsuma, Takeshi Nagai, Yoichi Sato, Kazuya Taniguchi

Journal:

Journal of Applied Phycology

Year:

2009

Language:

english

File:

PDF, 311 KB

english, 2009

11

Growth and gonad production of the sea urchin Hemicentrotus pulcherrimus in the fucoid bed and algal turf in northern Japan

Yukio Agatsuma, Nobuyasu Nakabayashi, Nobuaki Miura, Kazuya Taniguchi

Journal:

Year:

2005

Language:

english

File:

PDF, 325 KB

english, 2005

12

Life cycle ofDilophus okamurae(Phaeophyceae) and its associated invertebrate fauna in Onagawa Bay, Japan

Yukio AGATSUMA, Yasuhiro KUWAHARA, Kazuya TANIGUCHI

Journal:

Fisheries Science

Year:

2005

Language:

english

File:

PDF, 423 KB

english, 2005

13

Reproduction of sea urchinLoxechinus albusin Chiloé Island, Chile

Sohei KINO, Yukio AGATSUMA

Journal:

Fisheries Science

Year:

2007

Language:

english

File:

PDF, 360 KB

english, 2007

14

Inhibitory effect of 2,4-dibromophenol and 2,4,6-tribromophenol on larval survival and metamorphosis of the sea urchinStrongylocentrotus nudus

Yukio AGATSUMA, Hikaru ENDO, Kazuya TANIGUCHI

Journal:

Fisheries Science

Year:

2008

Language:

english

File:

PDF, 136 KB

english, 2008

15

Limited Recovery of the Kelp Eisenia bicyclis After Population Reduction of the Sea Urchins Hemicentrotus pulcherrimus and Anthocidaris crassispina on Kii Peninsula, Southwestern Japan

Agatsuma, Yukio, Hazama, Hironobu, Arakawa, Hisayuki

Journal:

Journal of Shellfish Research

Year:

2009

Language:

english

File:

PDF, 213 KB

english, 2009

16

Factors causing brown-colored gonads of the sea urchin Strongylocentrotus nudus in northern Honshu, Japan

Yukio Agatsuma, Minoru Sato, Kazuya Taniguchi

Journal:

Year:

2005

Language:

english

File:

PDF, 207 KB

english, 2005

17

Instantaneous effect of dibromomethane on metamorphosis of larvae of the sea urchins Strongylocentrotus nudus and Strongylocentrotus intermedius

Yukio Agatsuma, Tetsuo Seki, Kazuya Kurata, Kazuya Taniguchi

Journal:

Year:

2006

Language:

english

File:

PDF, 176 KB

english, 2006

18

Effect of nitrate fertilization of gametophytes of the kelpUndaria pinnatifidaon growth and maturation of the sporophytes cultivated in Matsushima Bay, northern Honshu, Japan

Xu Gao, Yukio Agatsuma, Kazuya Taniguchi

Journal:

Aquaculture International

Year:

2013

Language:

english

File:

PDF, 472 KB

english, 2013

19

Combined effects of seawater temperature and nutrient condition on growth and survival of juvenile sporophytes of the kelpUndaria pinnatifida(Laminariales; Phaeophyta) cultivated in northern Honshu, Japan

Gao, Xu, Endo, Hikaru, Taniguchi, Kazuya, Agatsuma, Yukio

Journal:

Journal of Applied Phycology

Year:

2013

Language:

english

File:

PDF, 308 KB

english, 2013

20

Genetic differentiation of high-temperature tolerance in the kelpUndaria pinnatifidasporophytes from geographically separated populations along the Pacific coast of Japan

Gao, Xu, Endo, Hikaru, Taniguchi, Kazuya, Agatsuma, Yukio

Journal:

Journal of Applied Phycology

Year:

2013

Language:

english

File:

PDF, 273 KB

english, 2013

21

NORTHWARD EXTENSION OF GEOGRAPHIC RANGE OF THE SEA URCHIN HEMICENTROTUS PULCHERRIMUS IN HOKKAIDO, JAPAN

AGATSUMA, YUKIO, HOSHIKAWA, HIROSHI

Journal:

Journal of Shellfish Research

Year:

2007

Language:

english

File:

PDF, 1.42 MB

english, 2007

22

[Developments in Aquaculture and Fisheries Science] Sea Urchins: Biology and Ecology Volume 38 || Strongylocentrotus intermedius

Agatsuma, Yukio

Year:

2013

Language:

english

File:

PDF, 404 KB

english, 2013

23

Effects of experimental thinning on the growth and maturation of the brown algaUndaria pinnatifida(Laminariales; Phaeophyta) cultivated in Matsushima Bay, northern Japan

Xu Gao, Hikaru Endo, Kazuya Taniguchi, Yukio Agatsuma

Journal:

Journal of Applied Phycology

Year:

2014

Language:

english

File:

PDF, 312 KB

english, 2014

24

[Developments in Aquaculture and Fisheries Science] Sea Urchins: Biology and Ecology Volume 38 || Stock Enhancement

Agatsuma, Yukio

Year:

2013

Language:

english

File:

PDF, 683 KB

english, 2013

25

[Developments in Aquaculture and Fisheries Science] Sea Urchins: Biology and Ecology Volume 38 || Hemicentrotus pulcherrimus, Pseudocentrotus depressus, and Heliocidaris crassispina

Agatsuma, Yukio

Year:

2013

Language:

english

File:

PDF, 474 KB

english, 2013

26

[Developments in Aquaculture and Fisheries Science] Sea Urchins: Biology and Ecology Volume 38 || Strongylocentrotus nudus

Agatsuma, Yukio

Year:

2013

Language:

english

File:

PDF, 467 KB

english, 2013

27

Growth and Rapid Gonad Recovery of the Sea Urchin Hemicentrotus pulcherrimus After Spawning in an Undaria pinnatifida and Saccharina japonica Kelp Bed

Ogasawara, Makoto, Matsui, Toshiyuki, Agatsuma, Yukio

Journal:

Journal of Shellfish Research

Year:

2011

Language:

english

File:

PDF, 658 KB

english, 2011

28

Effect of increased seawater temperature on biomass, growth, and maturation ofSaccharina japonicanear its southern limit in northern Japan

Gao, Xu, Endo, Hikaru, Agatsuma, Yukio

Journal:

Journal of Applied Phycology

Year:

2015

Language:

english

File:

PDF, 471 KB

english, 2015

29

Enhancement ofSaccharinakelp production by nutrient supply in the Sea of Japan off southwestern Hokkaido, Japan

Yukio Agatsuma,Hikaru Endo,Shigeki Yoshida…

Journal:

Journal of Applied Phycology

Year:

2014

Language:

english

File:

PDF, 557 KB

english, 2014

30

Inhibitory Effect of 2,4-Dibromophenol and 2,4,6-Tribromophenol on Settlement and Survival of Larvae of the Japanese Abalone Haliotis Discus Hannai Ino

Li, Jing-Yu, Agatsuma, Yukio, Taniguchi, Kazuya

Journal:

Journal of Shellfish Research

Year:

2009

Language:

english

File:

PDF, 227 KB

english, 2009

31

Coincidence in Reproduction of the Sea Urchin Strongylocentrotus intermedius in Hirota Bay, on the Pacific Ocean Off Northern Honshu, and in the Sea of Japan off Hokkaido, Japan

Matsui, Toshiyuki, Agatsuma, Yukio, Ogasawara, Makoto, Taniguchi, Kazuya

Journal:

Journal of Shellfish Research

Year:

2008

Language:

english

File:

PDF, 292 KB

english, 2008

32

[Developments in Aquaculture and Fisheries Science] Edible Sea Urchins: Biology and Ecology Volume 32 || Ecology of Strongylocentrotus intermedius

Agatsuma, Yukio

Year:

2001

Language:

english

File:

PDF, 872 KB

english, 2001

33

[Developments in Aquaculture and Fisheries Science] Edible Sea Urchins: Biology and Ecology Volume 32 || Ecology of Strongylocentrotus nudus

Agatsuma, Yukio

Year:

2001

Language:

english

File:

PDF, 967 KB

english, 2001

34

Combined Effects of Temperature and Nutrient Enrichment on Palatability of the Brown Alga Sargassum yezoense (Yamada) Yoshida & T. Konno

Endo, Hikaru, Suehiro, Kentaro, Kinoshita, Junji, Agatsuma, Yukio

Journal:

American Journal of Plant Sciences

Year:

2015

Language:

english

File:

PDF, 2.57 MB

english, 2015

35

Resource accumulation of the kelpSaccharina ochotensisbased on photosynthetic rate and specific nutrient uptake kinetics

Sato, Yoichi, Agatsuma, Yukio

Journal:

Journal of Applied Phycology

Year:

2016

Language:

english

File:

PDF, 764 KB

english, 2016

36

Age determination, reproduction and growth of the sea urchin Hemicentrotus pulcherrimus in Oshoro Bay, Hokkaido, Japan

Agatsuma, Yukio, Nakata, Akifumi

Journal:

Journal of the Marine Biological Association of the UK

Year:

2004

Language:

english

File:

PDF, 187 KB

english, 2004

37

Gonadal production and quality in the sea urchin Mesocentrotus nudus fed a high-protein concentrated red alga Pyropia yezoensis

Inomata, Eri, Murata, Yuko, Matsui, Toshiyuki, Agatsuma, Yukio

Journal:

Year:

2016

Language:

english

File:

PDF, 673 KB

english, 2016

38

Erratum to: Effect of increased seawater temperature on biomass, growth, and maturation of Saccharina japonica near its southern limit in northern Japan

Gao, Xu, Endo, Hikaru, Agatsuma, Yukio

Journal:

Journal of Applied Phycology

Year:

2016

Language:

english

File:

PDF, 182 KB

english, 2016

39

[Developments in Aquaculture and Fisheries Science] Edible Sea Urchins: Biology and Ecology Volume 32 || Ecology of Hemicentrotus pulcherrimus, Pseudocentrotus depressus, and Anthocidaris crassispina in southern Japan

Agatsuma, Yukio

Year:

2001

Language:

english

File:

PDF, 933 KB

english, 2001

40

Marine Algal Succession on Coralline Flats after Removal of Sea Urchins in Suttsu Bay on the Japan Sea Coast of Hokkaido, Japan.

Agatsuma, Yukio, Matsuyama, Keiji, Nakata, Akifumi, Kawai, Tadashi, Nishikawa, Nobuyoshi

Journal:

NIPPON SUISAN GAKKAISHI

Year:

1997

File:

PDF, 1.36 MB

1997

41

Seasonal Changes in Feeding Activity of the Sea Urchin Strongylocentrotus nudus in Oshoro Bay, Southwestern Hokkaido.

Agatsuma, Yukio, Matsuyama, Keiji, Nakata, Akifumi

Journal:

NIPPON SUISAN GAKKAISHI

Year:

1996

File:

PDF, 385 KB

1996

42

Ⅱ-9. Some problems occurred in commercial cultivation of the brown alga Undaria pinnatifida in northeastern Japan: What are the causation and effective countermeasure?

ENDO, HIKARU, TAKAHASHI, DAISUKE, SATO, YOICHI, OKUMURA, YUTAKA, NAGATA, TOSHI, AGATSUMA, YUKIO

Journal:

NIPPON SUISAN GAKKAISHI

Year:

2016

File:

PDF, 150 KB

2016

43

Marine Afforestation of the Kelp Eisenia bicyclis in Coralline Flats by Introduction of Porous-Concrete Reefs.

Taniguchi, Kazuya, Yamane, Hideto, Sasaki, Kunitaka, Agatsuma, Yukio, Arakawa, Hisayuki

Journal:

NIPPON SUISAN GAKKAISHI

Year:

2001

File:

PDF, 1.20 MB

2001

44

Seasonal Migration of the Sea urchin Strongylocentrotus nudus in Oshoro Bay of Southwestern Hokkaido, Japan.

Agatsuma, Yukio, Kawai, Tadashi

Journal:

NIPPON SUISAN GAKKAISHI

Year:

1997

File:

PDF, 494 KB

1997

45

Ecological studies on the population dynamics of sea urchins associated with the communities of marine algae

AGATSUMA, YUKIO

Journal:

NIPPON SUISAN GAKKAISHI

Year:

2011

File:

PDF, 255 KB

2011

46

Interactive effects of nutrient availability, temperature, and irradiance on photosynthetic pigments and color of the brown algaUndaria pinnatifida

Endo, Hikaru, Okumura, Yutaka, Sato, Yoichi, Agatsuma, Yukio

Journal:

Journal of Applied Phycology

Year:

2017

Language:

english

File:

PDF, 670 KB

english, 2017

47

Interactive effects of nutrient availability and temperature on growth and survival of different size classes of Saccharina japonica (Laminariales, Phaeophyceae)

Gao, Xu, Endo, Hikaru, Nagaki, Michiko, Agatsuma, Yukio

Journal:

Year:

2017

Language:

english

File:

PDF, 428 KB

english, 2017

48

Growth and survival of juvenile sporophytes of the kelpEcklonia cavain response to different nitrogen and temperature regimes

Gao, Xu, Endo, Hikaru, Nagaki, Michiko, Agatsuma, Yukio

Journal:

Fisheries Science

Year:

2016

Language:

english

File:

PDF, 494 KB

english, 2016

49

Interactive effects of elevated summer temperature, nutrient availability, and irradiance on growth and chemical compositions of juvenile kelp, Eisenia bicyclis

Endo, Hikaru, Suehiro, Kentaro, Gao, Xu, Agatsuma, Yukio

Journal:

Phycological Research

Year:

2017

Language:

english

File:

PDF, 140 KB

english, 2017

50

Improvement of gonad quality of the sea urchin Mesocentrotus nudus fed the kelp Saccharina japonica during offshore cage culture

Takagi, Satomi, Murata, Yuko, Inomata, Eri, Endo, Hikaru, Aoki, Masakazu N., Agatsuma, Yukio

Journal:

Year:

2017

Language:

english

File:

PDF, 1.12 MB

english, 2017

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