高级检索+

菊科12种外来植物的有性繁殖特征和入侵风险研究

陈琼, 李肖夏, 王慧

陈琼, 李肖夏, 王慧. 菊科12种外来植物的有性繁殖特征和入侵风险研究[J]. 植物科学学报, 2018, 36(3): 345-353. DOI: 10.11913/PSJ.2095-0837.2018.30345
引用本文: 陈琼, 李肖夏, 王慧. 菊科12种外来植物的有性繁殖特征和入侵风险研究[J]. 植物科学学报, 2018, 36(3): 345-353. DOI: 10.11913/PSJ.2095-0837.2018.30345
Chen Qiong, Li Xiao-Xia, Wang Hui. Investigation on sexual reproduction and invasion risk of 12 alien Compositae species[J]. Plant Science Journal, 2018, 36(3): 345-353. DOI: 10.11913/PSJ.2095-0837.2018.30345
Citation: Chen Qiong, Li Xiao-Xia, Wang Hui. Investigation on sexual reproduction and invasion risk of 12 alien Compositae species[J]. Plant Science Journal, 2018, 36(3): 345-353. DOI: 10.11913/PSJ.2095-0837.2018.30345
陈琼, 李肖夏, 王慧. 菊科12种外来植物的有性繁殖特征和入侵风险研究[J]. 植物科学学报, 2018, 36(3): 345-353. CSTR: 32231.14.PSJ.2095-0837.2018.30345
引用本文: 陈琼, 李肖夏, 王慧. 菊科12种外来植物的有性繁殖特征和入侵风险研究[J]. 植物科学学报, 2018, 36(3): 345-353. CSTR: 32231.14.PSJ.2095-0837.2018.30345
Chen Qiong, Li Xiao-Xia, Wang Hui. Investigation on sexual reproduction and invasion risk of 12 alien Compositae species[J]. Plant Science Journal, 2018, 36(3): 345-353. CSTR: 32231.14.PSJ.2095-0837.2018.30345
Citation: Chen Qiong, Li Xiao-Xia, Wang Hui. Investigation on sexual reproduction and invasion risk of 12 alien Compositae species[J]. Plant Science Journal, 2018, 36(3): 345-353. CSTR: 32231.14.PSJ.2095-0837.2018.30345

菊科12种外来植物的有性繁殖特征和入侵风险研究

基金项目: 

国家自然科学基金项目(31400166,31600189);中央高校基本科研业务费专项资金资助项目(2662015BQ036)。

详细信息
    作者简介:

    陈琼(1993-),女,本科,研究方向为传粉生物学(E-mail:chenqiong19930922@163.com)。

    通讯作者:

    王慧,E-mail:wanghui@mail.hzau.edu.cn

  • 中图分类号: Q945;Q949.783.5

Investigation on sexual reproduction and invasion risk of 12 alien Compositae species

Funds: 

This work was supported by grants from the National Natural Science Foundation of China (31400166, 31600189) and Fundamental Research Funds for the Central Universities (2662015BQ036).

  • 摘要: 菊科植物具有极强的有性繁殖能力,对外来菊科观赏植物的引进存在极高的入侵风险。本研究以武汉常见的菊科12种外来观赏植物为对象,通过有性繁殖特征调查,研究植株的花部特征、花粉活力、传粉系统、种子产量,分析各物种有性繁殖能力的差异,评估其入侵能力。结果显示,多数物种可在隔绝传粉者情况下结实;访花昆虫类型多样,共观察到26种访花昆虫,其中膜翅目蜂类是主要的传粉者;结实情况具有一定差异。综合考虑花粉活力、传粉情况和结实情况,认为黑心金光菊(Rudbeckia hirta L.)、松果菊(Echinacea purpurea (L.)Moench)、大花金鸡菊(Coreopsis grandiflora Hogg.)、蛇目菊(Sanvitalia procumbens Lam.)的有性繁殖竞争力较高,对本地传粉环境可能有较大影响。本研究对近缘物种有性繁殖特征的综合分析结果可为评估外来物种的入侵风险提供一定的参考。
    Abstract: Plant species of Compositae exhibit superior sexual reproduction. The introduction of Compositae species for ornamental use may cause a high invasion risk. In this study, we investigated the sexual reproductive traits of 12 ornamental Compositae species. The floral characteristics, pollen viability, pollination system, and seed production were compared among species to assess their sexual reproductive ability and invasion risk. Results showed that most plant species could reproduce without pollinators. In addition, 26 species of insects, categorized into six orders and 16 families, were observed to visit the experimental flowers. Bees were the most frequent pollinators, followed by butterflies and flies. Plant species differed in pollinator assemblage and visitation rate, as well as reproductive success. Considering pollen viability, pollination system and seed production, we regarded Rudbeckia hirta L., Echinacea purpurea (L.) Moench, Coreopsis grandiflora Hogg., and Sanvitalia procumbens Lam. to be successful in pollination and sexual reproduction in this region, with a high risk of invasion. By comparing the sexual reproductive traits among related species, we provide instructions for assessing the invasion risk of introduced plant species.
  • [1]

    Wang H, Wang Q, Bowler PA, Xiong W. Invasive aquatic plants in China[J]. Aquat Invasions, 2016, 11(1):1-9.

    [2] 范晓虹, 李尉民. 保护我国生物安全的检疫对策研究[J]. 生物多样性, 2001, 9(4):439-445.

    Fan XH, Li WM. Research on quarantine strategy for biosafety protection in China[J]. Biodiversity Science, 2001, 9(4):439-445.

  • 期刊类型引用(8)

    1. 郑永杰,张月婷,刘新亮,涂白连,伍艳芳. 珍稀濒危植物浙江楠的遗传多样性评价. 植物遗传资源学报. 2025(03): 566-574 . 百度学术
    2. 王明彬,韦小丽,韦忆,王嫚,余大龙,袁刚毅. 川黔地区濒危植物红豆树种群结构与数量动态特征. 广西植物. 2024(01): 179-192 . 百度学术
    3. 董微微,杨佐斌,谢意军,乔晔,邵科,熊美华,汪鄂洲,余丹,朱滨. 拉萨裂腹鱼在藏木和加查鱼道基于基因交流的过坝需求及其受到的遗传选择. 长江流域资源与环境. 2023(04): 783-796 . 百度学术
    4. 张金峰,葛树森,梁金花,李俊清. 长白山阔叶红松林红松种群年龄结构与数量动态特征. 植物生态学报. 2022(06): 667-677 . 百度学术
    5. 张金峰,葛树森,梁金花,李俊清. 长白山阔叶红松林紫椴种群结构与动态特征. 生态学报. 2022(13): 5381-5390 . 百度学术
    6. 吴其超,臧凤岐,李呈呈,马燕,高燕,郑勇奇,臧德奎. 濒危树种五莲杨种群结构与动态特征. 生态学报. 2021(12): 5016-5025 . 百度学术
    7. 沈清清,崔晓龙,吴风志,高明菊,赵芳. 珍稀濒危植物华盖木研究进展. 北方园艺. 2021(18): 132-140 . 百度学术
    8. 孙旺,蒋景龙,胡选萍,李耘,王琦,陶小斌,胡凤成. 濒危植物秦岭石蝴蝶的SCoT遗传多样性分析. 西北植物学报. 2020(03): 425-431 . 百度学术

    其他类型引用(11)

计量
  • 文章访问数:  863
  • HTML全文浏览量:  4
  • PDF下载量:  1345
  • 被引次数: 19
出版历程
  • 收稿日期:  2017-10-11
  • 网络出版日期:  2022-10-31
  • 发布日期:  2018-06-27

目录

    /

    返回文章
    返回