基于花粉样本的秦岭蜜蜂采食植物多样性研究

IF 0.7 4区 农林科学 Q4 ENTOMOLOGY
Xinjun Guo, Saiting Wang, Jing Feng
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引用次数: 0

摘要

为了阐明蜜蜂在植物传粉中的重要作用,利用PCR、DNA条形码和高通量测序技术,对秦岭地区5个地点的蜜蜂采食植物多样性进行了研究。从每个地点采集的蜂蜜花粉中分离rbcL基因片段进行扩增和测序。结果表明,样品BJ与TC、样品FP与AK具有较高的相关性。根据5个站点共鉴定64种植物,隶属于23目37科53属,发现花蜜和花粉植物多样性较高,组成复杂,多数为零星分布。所鉴定的种类在一些目中有较高的发生率,如Sapindales、Rosales等。温带植物明显多于热带植物,分别为58.5%和34.0%。一些种类的蔷薇或Sapindales被A. cerana较多的访问,以毒竹(Toxicodendron vernicifluum (Stokes))为优势种。这些结果为评价蜜蜂在植物传粉和维持生物多样性中的作用提供了依据。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Diversity of Plants Foraged by Apis cerana Fabricius Around Qinling Mountains (Central China) Based on Honey Pollen Samples
To illustrate the essential role of Apis cerana Fabricius in plant pollination, a survey was conducted using PCR, DNA barcoding, and high-throughput sequencing technologies to assess the diversity of plants foraged by A. cerana at five sites around Qinling Mountains. A fragment of the rbcL gene in pollen isolated from honey collected at each site was amplified and sequenced. The results show that samples BJ and TC, samples FP and AK have a high correlation, respectively. According to the information of a total of 64 plant species identified in the five sites, belonging to 53 genera, 37 families, and 23 orders, it is found that there is a relatively high diversity and complex composition of nectar and pollen plants and that most of the plants are sporadically available. The identified species show higher occurrence in some orders, such as Sapindales, Rosales, etc. There are significantly more plants of temperate origin than those of tropical origin, 58.5% and 34.0%, respectively. Some species of Rosales or Sapindales are more visited by A. cerana, with Toxicodendron vernicifluum (Stokes) being the dominant species. These results provide a basis for assessing the role of A. cerana in plant pollination and maintaining biodiversity.
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来源期刊
Sociobiology
Sociobiology 生物-昆虫学
CiteScore
1.60
自引率
11.10%
发文量
28
审稿时长
3 months
期刊介绍: SOCIOBIOLOGY publishes high quality articles that significantly contribute to the knowledge of Entomology, with emphasis on social insects. Articles previously submitted to other journals are not accepted. SOCIOBIOLOGY publishes original research papers and invited review articles on all aspects related to the biology, evolution and systematics of social and pre-social insects (Ants, Termites, Bees and Wasps). The journal is currently expanding its scope to incorporate the publication of articles dealing with other arthropods that exhibit sociality. Articles may cover a range of subjects such as ecology, ethology, morphology, population genetics, physiology, toxicology, reproduction, sociobiology, caste differentiation as well as economic impact and pest management.
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