气候变化领域集成服务门户(CCPortal): Preferable weather patterns to brown planthopper advection to Kyushu and its effect of climate change

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DOI	10.2480/agrmet.D-23-00022
	Preferable weather patterns to brown planthopper advection to Kyushu and its effect of climate change
	Oishi, Keito; Inatsu, Masaru; Kawazoe, Sho
发表日期	2024
ISSN	0021-8588
EISSN	1881-0136
起始页码	80
结束页码	1
卷号	80 期号:1
英文摘要	The brown planthopper, Nilaparvata lugens (Stal), a type of rice pest, immigrates from southern China to western Japan by drifting in the southwesterly environment during the Baiu/Meiyu rainy season. This study aims to investigate the preferable weather patterns for the immigration of brown planthoppers across the East China Sea. We conducted immigration runs using an advection diffusion model for brown planthoppers and projected the possibility of them landing in Kyushu in the model run onto 64 weather map patterns typically observed in June and July, identified by the self-organizing map analysis. The results showed that the immigration occurred under two specific weather map patterns: flow stagnation around western Japan and a low-level jet blowing over the East China Sea. Consistency between landing cases in model runs and the occurrence of the two weather patterns was found in the intraseasonal and interannual variability. We also estimated the change in the frequency of brown planthopper arrival in Kyushu based on the climate change dataset, the database for Policy Decision Making for Future climate change (d4PDF). It was found that the flow stagnation patterns increased in response to global change, at least in the d4PDF dataset. Finally, risk assessment for temperature change and a comparison with trap observations were discussed.
英文关键词	Brown planthopper; Climate change; Weather patterns
语种	英语
WOS研究方向	Agriculture ; Meteorology & Atmospheric Sciences
WOS类目	Agriculture, Multidisciplinary ; Meteorology & Atmospheric Sciences
WOS记录号	WOS:001149617600001
来源期刊	JOURNAL OF AGRICULTURAL METEOROLOGY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/307960
作者单位	Japan Meteorological Agency; Hokkaido University; Hokkaido University
推荐引用方式 GB/T 7714	Oishi, Keito,Inatsu, Masaru,Kawazoe, Sho. Preferable weather patterns to brown planthopper advection to Kyushu and its effect of climate change[J],2024,80(1).
APA	Oishi, Keito,Inatsu, Masaru,&Kawazoe, Sho.(2024).Preferable weather patterns to brown planthopper advection to Kyushu and its effect of climate change.JOURNAL OF AGRICULTURAL METEOROLOGY,80(1).
MLA	Oishi, Keito,et al."Preferable weather patterns to brown planthopper advection to Kyushu and its effect of climate change".JOURNAL OF AGRICULTURAL METEOROLOGY 80.1(2024).