Funding for this research was provided by:
National Natural Science Foundation of China (31372517, 31672641)
Qingdao National Laboratory for Marine Science and Technology (2015ASKJ02)
Fundamental Research Funds for the Central Universities (201762016, 201562018, 201564009)
Project of National Infrastructure of Fishery Germplasm Resources (2016DKA30470)
Program for Chinese Outstanding Talents in Agriculture Scientific Research
Text and Data Mining valid from 2018-04-13
Received: 7 September 2017
Accepted: 3 April 2018
First Online: 13 April 2018
Ethics approval and consent to participate
: Plant materials of P. yezoensis RZ58 and P. yezoensis S21 used in this study were obtained from wild population in Qingdao, Shandong Province, China. And the PyC-1 was provided from a seaweed farm in Rizhao, Shandong Province, China. All samples of these three genotypes were established by clonal cultivation of an isolated single somatic cell and self-fertilization in the laboratory. No field permissions were necessary to collect the plant samples for this study. The authors declared that experimental research works on the plants described in this paper comply with institutional, national and international guidelines.
: The authors declare that they have no competing interests.
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