Publications by authors named "Yanlan Xie"

Article Synopsis
  • Large-berry coffee (Coffea liberica) is an important coffee species in China and is facing threats from anthracnose, a widespread and damaging disease affecting coffee plants globally.
  • Between June and September 2022, a significant outbreak of anthracnose was recorded in Yunnan, China, with disease incidence ranging from 8.5% to 28.2%, affecting all growth stages of the coffee plants.
  • Researchers successfully isolated the causal pathogen, Colletotrichum kahawae, which showed consistent infection in laboratory conditions, thereby demonstrating the link between the pathogen and the disease symptoms using Koch's Postulates.
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With 28 listed species Helionothrips Bagnall is the most species-rich genus within the subfamily Panchaetothripinae. Problems are discussed with several character states used for species discrimination: fore wing color; thoracic sculpture; sense cone length on antennal segment IV; male sternal pore plates. An identification key is provided to 15 species of Helionothrips known in China, including H.

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Biochar, a cost-effective amendment, has been reported to play pivotal roles in improving soil fertility and immobilizing soil pollutants due to its well-developed porous structure and tunable functionality. However, the properties of biochar and soils can vary inconsistently after field application. This may affect the remediation of biochar on heavy metal (HM)-contaminated soil being altered.

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It has been widely reported that biochar can be used as a cost-effective amendment to immobilize of heavy metal contaminants in soil. While less research has been conducted on effect of biochar long-term field aging on its properties and the adsorption capability. In this study, the characteristics of aged biochar were investigated by comprehensive characterization to elucidate its mechanism transformation for heavy metal immobilization.

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Background: Thysanoptera is amongst the most predominant orders of insects in different ecological zones with worldwide distribution. Due to their small size, there is a large gap in their distribution and host range data. To the best of our knowledge, there is no investigation on the thrips distribution and their host range in Xishuangbanna.

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(Morgan) (Thysanoptera: Thripidae) is a common Thysanoptera insect widely distributed in Asia and the Pacific, it damages various plants. In this study the complete mitochondrial genome of was sequenced and characterized by using next-generation sequencing technique. The total length of the complete genome is 15,357 bp and A + T content of 77.

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Seven species of the Panchaetothripinae genus Astrothrips are recorded from China, and an illustrated key provided for their identification. One new species is described, A. glanduculus sp.

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As a highly efficient insecticide, thiamethoxam was widely used in the world. However, it was bioaccumulative and toxic to aquatic organisms that must be removed from water. In this work, nanoscale zero-valent iron particles loaded on montmorillonite (nZVI/Mt) were successfully synthesized for effective removal of thiamethoxam.

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The subfamily Panchaetothripinae comprises 40 extant genera worldwide (ThripsWiki 2019), although only 15 genera are previously recorded from China (Mirab-balou et al. 2016; Li et al. 2018).

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Heliothrips longisensibilis sp. n. is described from the tropical regions of southern China, Yunnan and Hainan, based on morphology and data from mitochondrial and nuclear genes.

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