Temperature characteristics reveal the dynamic pattern of isomorphic generation alternation in the environmental adaptation and invasive potential of the green macroalga, Chaetomorpha valida
文献类型：期刊论文
| 作者 | Huang, Bingxin1,2,3; Rao, Liming1; Deng, Yunyan3; Li, Boxi1; Zhong, Yanguang1; Sun, Chang1; Chen, Meina1; Gao, Yuan1; Ding, Lanping1,2,3 |
| 刊名 | ACTA OCEANOLOGICA SINICA
 |
| 出版日期 | 2025-10-01 |
| 卷号 | 44期号:10页码:160-170 |
| 关键词 | |
| ISSN号 | 0253-505X |
| DOI | 10.1007/s13131-025-2530-5 |
| 通讯作者 | Ding, Lanping(skydlp@tjnu.edu.cn) |
| 英文摘要 | Invasive macroalgae are recognized as one of the greatest threats to local marine ecology and economy. Chaetomorpha valida is an invasive species in China, originally found in Dalian City, Liaoning Province, and has now invaded southward to seas such as Rongcheng City, Shandong Province. Its overgrowth has seriously damaged the local mariculture industry. Based on two strains of C. valida isolated in our previous study, this study explores the effects of temperature and irradiance on their growth and reproduction under laboratory conditions. The results show that the suitable temperature ranges are primarily 21-29 degrees C. The optimal temperature is 25 degrees C for gametophytic growth and sporophytic asexual reproduction, and 29 degrees C for sporophytic growth and gametophytic sexual reproduction. And there is no significant effect of irradiance on their growth and reproduction. Meanwhile, the suitable temperature ranges and optimum irradiance for the growth and reproduction of both strains are largely similar, with only slight differences in the suitable ones for sporophytic asexual reproduction and gametophytic growth. Accordingly, the effect of temperature on the isomorphic generation alternation in C. valida was analyzed, as well as the dynamics of its generation alternation and invasive potential for its environmental adaptation in the northern and southern seas of China. This will help to understand its dynamic pattern spreading from the north to south in China, and also be an important reference for understanding the generation alternation characteristics, invasions and prevention of the outbreaks of other green tidal algae. |
| WOS关键词 | MOLECULAR-CLONING ; YELLOW SEA ; CLADOPHORALES ; PHOTOSYNTHESIS ; SEAWEED ; GROWTH ; CHLOROPHYTA |
| 资助项目 | National Natural Science Foundation of China[32270219] ; National Natural Science Foundation of China[31970216] |
| WOS研究方向 | Oceanography |
| 语种 | 英语 |
| WOS记录号 | WOS:001669572800013 |
| 出版者 | SPRINGER |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/204598]  |
| 专题 | 中国科学院海洋研究所 |
| 通讯作者 | Ding, Lanping |
| 作者单位 | 1.Tianjin Normal Univ, Coll Life Sci, Tianjin 300387, Peoples R China 2.Tianjin Key Lab Anim & Plant Resistance, Tianjin 300387, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, Bingxin,Rao, Liming,Deng, Yunyan,et al. Temperature characteristics reveal the dynamic pattern of isomorphic generation alternation in the environmental adaptation and invasive potential of the green macroalga, Chaetomorpha valida[J]. ACTA OCEANOLOGICA SINICA,2025,44(10):160-170. |
| APA | Huang, Bingxin.,Rao, Liming.,Deng, Yunyan.,Li, Boxi.,Zhong, Yanguang.,...&Ding, Lanping.(2025).Temperature characteristics reveal the dynamic pattern of isomorphic generation alternation in the environmental adaptation and invasive potential of the green macroalga, Chaetomorpha valida.ACTA OCEANOLOGICA SINICA,44(10),160-170. |
| MLA | Huang, Bingxin,et al."Temperature characteristics reveal the dynamic pattern of isomorphic generation alternation in the environmental adaptation and invasive potential of the green macroalga, Chaetomorpha valida".ACTA OCEANOLOGICA SINICA 44.10(2025):160-170. |
入库方式： OAI收割
来源：海洋研究所
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