caa a22 4500 605464650 CHVBK 20210128100259.0 cr unu---uuuuu 210128e20150801xx s 000 0 eng 10.1007/s10499-014-9849-4 doi (NATIONALLICENCE)springer-10.1007/s10499-014-9849-4 Effects of inbreeding on growth, gametogenesis, gonad production, quality and MYP expression in the sea urchin Strongylocentrotus intermedius [Elektronische Daten] [Wenping Feng, Yaqing Chang, Chong Zhao, Ping Sun, Jing Wei] The sea urchin Strongylocentrotus intermedius is a good model to investigate the potential inbreeding depression of introduced marine echinoderms from the views of ecological management and aquaculture. Here, we found significant inbreeding depression in gametogenesis, gonad sweetness and MYP expression of S. intermedius in one generation of full-sibling inbreeding but not in the traits of test size, body weight and gonad weight and gonad color. These results clearly indicate that gametogenesis and gonad sweetness are sensitive and vulnerable to inbreeding depression, providing evidence of the importance of avoiding inbreeding in artificial breeding programs of sea urchins. The present study provides valuable information and direct applications into the aquaculture of sea urchins. Springer International Publishing Switzerland, 2014 Sea urchin nationallicence Strongylocentrotus intermedius nationallicence Inbreeding nationallicence Gonad production nationallicence Gonad quality nationallicence Feng Wenping Key Laboratory of Mariculture and Stock Enhancement in North China's Sea, Ministry of Agriculture, Dalian Ocean University, 116023, Dalian, China aut Chang Yaqing Key Laboratory of Mariculture and Stock Enhancement in North China's Sea, Ministry of Agriculture, Dalian Ocean University, 116023, Dalian, China aut Zhao Chong Key Laboratory of Mariculture and Stock Enhancement in North China's Sea, Ministry of Agriculture, Dalian Ocean University, 116023, Dalian, China aut Sun Ping Key Laboratory of Mariculture and Stock Enhancement in North China's Sea, Ministry of Agriculture, Dalian Ocean University, 116023, Dalian, China aut Wei Jing Key Laboratory of Mariculture and Stock Enhancement in North China's Sea, Ministry of Agriculture, Dalian Ocean University, 116023, Dalian, China aut Aquaculture International Springer International Publishing 23/4(2015-08-01), 903-912 0967-6120 23:4<903 2015 23 10499 https://doi.org/10.1007/s10499-014-9849-4 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10499-014-9849-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Feng Wenping Key Laboratory of Mariculture and Stock Enhancement in North China's Sea, Ministry of Agriculture, Dalian Ocean University, 116023, Dalian, China aut NATIONALLICENCE 700 1- Chang Yaqing Key Laboratory of Mariculture and Stock Enhancement in North China's Sea, Ministry of Agriculture, Dalian Ocean University, 116023, Dalian, China aut NATIONALLICENCE 700 1- Zhao Chong Key Laboratory of Mariculture and Stock Enhancement in North China's Sea, Ministry of Agriculture, Dalian Ocean University, 116023, Dalian, China aut NATIONALLICENCE 700 1- Sun Ping Key Laboratory of Mariculture and Stock Enhancement in North China's Sea, Ministry of Agriculture, Dalian Ocean University, 116023, Dalian, China aut NATIONALLICENCE 700 1- Wei Jing Key Laboratory of Mariculture and Stock Enhancement in North China's Sea, Ministry of Agriculture, Dalian Ocean University, 116023, Dalian, China aut NATIONALLICENCE 773 0- Aquaculture International Springer International Publishing 23/4(2015-08-01), 903-912 0967-6120 23:4<903 2015 23 10499