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Today we have four articles that we have read recently and enjoyed. The first is research by my former lab colleagues and is a very interesting article. 1. Relationships among wood‐boring beetles, fungi, and the decomposition of forest biomass 2. Evaluation of three kinds of lamp traps on trapping and monitoring of main insect pests in mango orchard. 3. Monitoring, Assessment and Management of Forest Insect Pests and Diseases (Korea) 4. First Report of the Invasive South American Pinhole Borer, (Euplatypus parallelus) on Rubber in India

今天,我们分享四篇文章。 第一篇是我前实验室同事的一篇非常有趣的文章。 1.钻蛀性小蠹、真菌与森林生物分解之间的关系2.三种灯诱陷阱对芒果园主要害虫的诱捕和监测的效果评估。 3.韩国森林病虫害的监测、评估和管理4.入侵性的南美钻中对长小蠹在印度橡胶上的首次报道

Relationships among wood‐boring beetles, fungi, and the decomposition of forest biomass

钻蛀性小蠹、真菌与森林生物量分解之间的关系

Skelton J., Jusino M., Carlson P., Smith K., Banik M., Linder D., Palmer J., Hulcr J., – Molecular Ecology

A prevailing paradigm in forest ecology is that wood‐boring beetles facilitate wood decay and carbon cycling, but empirical tests have yielded mixed results. We experimentally determined the effects of wood borers on fungal community assembly and wood decay within pine trunks in the southeastern United States. Pine trunks were made either beetle‐accessible or inaccessible. Fungal communities were compared using culturing and high‐throughput meta‐barcode sequencing of DNA and RNA. In contrast to the current paradigm, our results indicate ambrosia beetles introduce diverse fungal communities that do not extensively decay wood, but instead reduce decay rates by competing with wood decay fungi.

森林生态中的一个典型范例即钻蛀性蠹虫会促使木材腐朽和碳循环,但是试验性测试却得出了不同的结果。 我们通过试验确定了钻蛀性蠹虫对美国东南部松树干内真菌群落和木材腐朽的影响。试验中松树干分为有蠹虫和无蠹虫两组,通过分离培养和高通量测序对枝干内的真菌群落进行了比较。与当前的范例不同,试验结果表明,食菌小蠹引入的真菌类群颇丰,但它们不会大量促使木材腐朽,而是通过与木材腐生真菌竞争来降低腐朽率。

https://onlinelibrary.wiley.com/doi/pdf/10.1111/mec.15263

Evaluation of three kinds of lamp traps on trapping and monitoring of main insect pests in mango orchard.

诱虫灯对芒果园主要害虫的监测效果评价

Ding ShanFeng, Chen JunYu, Han DongYin, Niu LiMing, Li Lei, Zhou ShiHao, Fu YueGuan – Journal of Environmental Entomology

丁山峰, 陈俊谕, 韩冬银, 牛黎明, 李磊, 周世豪, 符悦冠

为评价诱虫灯在芒果园中对芒果主要害虫监测的作用效果,选用频振灯、黑光灯和LED灯等诱虫灯,采取灯光诱集与果园采样调查相结合的方法在海南省东方市岛西林场芒果园进行了芒果害虫的周年监测,比较了3种不同诱虫灯及调查采样收集到的芒果害虫的种类与数量。结果显示,在岛西林场芒果园,诱虫灯诱集到的害虫有29种,调查采集到害虫有24种,诱虫灯和调查采集收集同时监测到的害虫有21种,诱集到数量较多的有红脚丽金龟Anomala cupripes、芒果叶瘿蚊Erosomyia mangicola、绿额翠尺蛾Thalassodes proquadraria和灰白条小卷蛾Atgyroploce aprobola等,表明诱虫灯可用于这些芒果害虫的种类、分布与危害的监测,尤其是对红脚丽金龟、芒果叶瘿蚊、绿额翠尺蛾和灰白条小卷蛾等;明确可以应用频振灯、黑光灯和LED灯对红脚绿金龟等几种重要芒果害虫的年消长动态及种群数量进行监测;不同诱虫灯相比较,黑光灯对红脚丽金龟诱集效果最佳,LED灯对芒果叶瘿蚊诱集效果最好,频振灯对绿额翠尺蛾和灰白条小卷蛾诱集效果最佳。频振灯、黑光灯和LED灯对芒果害虫有良好的诱集作用,但对其天敌也有明显的诱杀作用;频振灯、黑光灯和LED灯所诱集昆虫种类的益害比分别为1∶3.17、1∶0.45和1∶1.23,频振灯对天敌的杀伤作用最小,黑光灯最大

In order to evaluate the effects of different light traps on the main mango pests, frequency trembler grid lamp (FTGL), black light lamp and LED lamp were selected for one-year-round monitoring using the combinations of lamp traps and sampling surveys in Daoxi Mango Orchard, Dongfang City, Hainan Province. The species and quantities of mango pests obtained by lamp traps and sampling surveys were compared. The results showed that 29 species of mango pests were trapped by lamp traps and 24 species of mango pests were obtained by sampling surveys, among which, 21 species of mango pests were obtained both by lamp traps and sampling surveys. The results showed that lamp traps could be used to monitor the species, distribution and damage of mango pests and the best monitoring results were achieved in Anomala cupripes , Erosomyia mangicola , Thalassodes proquadraria and Atgyroploce aprobola . Light traps were found to have good monitoring results on annual growth dynamics and population of several mango pests, such as A.cupripes . Among different lamp traps, black light lamps had the best trapping results for A.cupripes , LED lamps had the best trapping results for E.mangicola and FTGLs had the best trapping results for T.proquadraria and A.aprobola . Although the 3 kinds of lamps had good trapping results for mango pests, they also could trap natural enemies. The ratios of natural enemies to pests trapped by the 3 kinds of lamps were 1 ∶ 3.17, 1 ∶ 0.45 and 1 ∶ 1.23, respectively, which showed that FTGLs harmed natural enemies least and black light lamps harm most.

https://www.cabdirect.org/cabdirect/FullTextPDF/2019/20193406766.pdf

Monitoring, Assessment and Management of Forest Insect Pests and Diseases

森林病虫害的监测、评估和管理

Won Il Choi, Young-Seuk Park – Forests

Forest pests are one of the most important factors disturbing forest ecosystems, by impacting forestry economy, ecosystem services, biodiversity, and sustainable ecosystem management. Monitoring the occurrence of forest pests offers clues to understand their impacts on the forest ecosystem and develop a sustainable ecosystem management strategy. This special issue is designed to create a better understanding of the changes and impacts of forest pests according to forest changes, caused by natural or anthropogenic causes.

森林有害生物影响林业经济、生态系统、生物多样性和可持续生态系统管理,成为干扰森林生态系统的最重要因素之一。监测森林有害生物的发生,可以了解其对森林生态系统的影响并制定可持续的生态系统管理策略。该特刊旨在根据由自然或人为因素引起的森林变化,更好地解森林有害生物的变化和影响.

https://www.mdpi.com/1999-4907/10/10/865/pdf

First Report of the Invasive South American Pinhole Borer, Euplatypus parallelus (Fabricius) on Rubber in India

入侵性的南美钻蛀蠹虫中对长小蠹在印度橡胶上的首次报道

Hiremath S.R, Prathapan K.D – The Coleopterists Bulletin

The South American pinhole borer, Euplatypus parallelus (Fabricius, 1801) (Coleoptera: Curculionidae: Platypodinae), is native to the Neotropical Region.  This is one of the most destructive and widely distributed invasive platypodines in the world. Establishment of E. parallelus in southern India and corresponding outbreaks on rubber are reported here.

原产于南美热带地区的中对长小蠹,是世界公认的最具破坏性和分布最广的入侵性长小蠹之一。 本文报道了该长小蠹在印度南部橡胶林的集群爆发。

https://bioone.org/journals/The-Coleopterists-Bulletin/volume-73/issue-3/0010-065X-73.3.714/First-Report-of-the-Invasive-South-American-Pinhole-Borer-Euplatypus/10.1649/0010-065X-73.3.714.full

We would love to hear your recommendations for papers that you have enjoyed reading recently. If you have recently published a paper, send us a link! We would be happy to share your research with our community

如果您想推荐您最近阅读或发表的论文,可以给我们发送链接!我们很高兴听到您的建议,并乐于在社群分享您的研究。

News Update 10/15/19