Here we have four articles that we have enjoyed reading recently. 1. A wilt disease affecting Box Elder in China 2. A new shoot blight disease identified in China 3. A study of physiological responses in pest risk assessments 4. A study using different traps on apple water tree in Indonesia
今天我们分享四篇最新相关文章：1 镰刀菌引起的梣叶槭枯萎病；2一种新的树锦鸡儿枯梢病害研究；昆虫生理学反应对其风险评估的影响；4 不同类型的诱捕器对印度尼西亚果树害虫的诱集效果研究
Wilt of Acer negundo L. caused by Fusarium nirenbergiae in China
Xianghui Zhao, Huan Li, Lifeng Zhou, Fei Chen, Fengmao Che– Journal of Forest Research
In 2017 in Pizhou, Jiangsu Province, China, the boxelder maple trees suffered from a disease which caused wilting and yellowing leaves, rotted roots, and discolored xylem. The disease broke out from July to August. The pathogen was identified as Fusarium nirenbergiae, a member of the Fusarium oxysporum species complex. To our knowledge, this is the first report of F. nirenbergiae causing wilt on A. negundo in China.
https://link.springer.com/article/10.1007/s11676-019-00996-9
Identification of Caragana arborescens shoot blight disease caused by Phaeobotryon caraganae sp. nov. (Botryosphaeriales) in China
Jie Chen, Xin Hao, Xuefeng Liu, Zhongxuan Liu, Wei Ma, Fang Gao – European Journal of Plant Pathology
In Harbin, Heilongjiang, China, a shoot blight of Caragana arborescens exhibiting light brown-to-brown sunken lesions with immersed fruiting bodies was observed during May through October of 2017. A survey was conducted to determine the extent and severity of the disease. In May 2017, a total of 12 diseased C. arborescens trees were found among 80 samples, with a field infection rate of 15%. Future research on Phaeobotryon is important to improve our understanding of shoot diseases.
https://link.springer.com/article/10.1007/s10658-019-01789-w
Inclusion of Physiological responses in Insect Pest risk Analysis: Evaluating species Potential to Achieve Pest status
Olga Bykova and Suzanne Blatt – Acadian Entomological Society Journal
The role of physiological responses to
abiotic factors has been recognized as fundamental to insect range formation.
Here we focus on the effects of various abiotic factors with potential to
affect the probability of insects achieving pest status and propose ways to
improve insect pest risk analyses using empirical as well as theoretical
approaches. Using the process flowchart we conduct preliminary risk assessments
for the carrot weevil, Listronotusoregonensis LeConte (Coleoptera:
Curculionidae), and the brown marmorated stink bug, Halyomorphahalys Stal
(Heteroptera: Pentatomidae), in Nova Scotia to demonstrate the utility of the
framework.
http://www.acadianes.org/journal/papers/bykova_18-2.pdf
Abundance and diversity of insects on apple water tree during fruit season using different colours and different height placement of stickytrap
U Tarwotjo, R Rahadian, M Hadi – Journal of Physics: Conference Series
The objective of this research were to determine the abundance and diversity of insects on apple water tree and to measure the effectiveness of several colours and height placement of sticky trap on fruit flies and other insects on apple water tree during fruit season. There were three different sticky trap colours i.e., yellow, white, and blue; and two height of trap placement i.e., one meter and three meter, were used. The data was analysed into Shannon-Wiener diversity and abundances of insects on each colours and height placement of sticky traps. In short, the insects on apple water tree were more abundant in 3 meter height and they tend to be attracted on yellow sticky trap.
https://iopscience.iop.org/article/10.1088/1742-6596/1217/1/012140/pdf
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