干旱区生态环境知识资源中心(Arid): Radar monitoring unveils migration dynamics of the yellow-spined bamboo locust (Orthoptera: Arcypteridae)

Arid

DOI	10.1016/j.compag.2021.106306
	Radar monitoring unveils migration dynamics of the yellow-spined bamboo locust (Orthoptera: Arcypteridae)
	Liu, Dazhong; Zhao, Shengyuan; Yang, Xianming; Wang, Rui; Cang, Xinzhu; Zhang, Haowen; Hu, Cheng; Wyckhuys, Kris A. G.; Wu, Kongming
通讯作者	Wu, KM (corresponding author), Chinese Acad Agr Sci, Inst Plant Protect, State Key Lab Biol Plant Dis & Insect Pests, Beijing 100081, Peoples R China.
来源期刊	COMPUTERS AND ELECTRONICS IN AGRICULTURE
ISSN	0168-1699
EISSN	1872-7107
出版年	2021
卷号	187
英文摘要	Accurate monitoring of locust migration is the basis for early warning and emergency control programs. This article integrates laboratory recordings with the use of Ku-band vertical insect radar to assess migration of the yellow-spined bamboo locust Ceracris kiangsu (Orthoptera: Arcypteridae) in the China-Laos border area. Under laboratory conditions, field-caught individuals engaged in flight at temperatures above 20 degrees C and exhibited a wingbeat frequency of 18.5-31.1 Hz. Between July 6 and August 23, 2020, a total of 39C. kiangsu migration events were recorded by radar. Locust individuals only engaged in diurnal migration, with peak activity after 15:00. Flight was recorded at an average height, flight speed and density of 410 m above ground level, 35.8 km/h, and 1305.9 individuals/km(3), respectively. High-density C. kiangsu swarms exhibited high flight speeds. Departing from Laos, locusts migrated north by west 27.4-35.0 degrees into Jiangcheng county (Yunnan, China). Migration flight was affected by ambient temperature, while its speed was determined by that of prevailing wind currents. Individual locusts autonomously adjusted their heading direction in order to unify the travel direction of the migrant swarm. Ku-band high-resolution fully polarimetric insect radar can thus accurately assess the migration patterns of C. kiangsu locusts and thereby constitutes an important forecasting tool.
英文关键词	Pest monitoring Insect radar Invasion biology Migration Aerobiology Radar ecology
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000696766500002
WOS关键词	DESERT LOCUST ; GRASSHOPPERS ; FLIGHT ; SYSTEM
WOS类目	Agriculture, Multidisciplinary ; Computer Science, Interdisciplinary Applications
WOS研究方向	Agriculture ; Computer Science
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/362898
作者单位	[Liu, Dazhong; Zhang, Haowen] Chinese Acad Agr Sci, Agr Informat Inst, Key Lab Agr Informat Serv Technol, Minist Agr & Rural Affairs, Beijing 100081, Peoples R China; [Liu, Dazhong; Zhao, Shengyuan; Yang, Xianming; Cang, Xinzhu; Zhang, Haowen; Wyckhuys, Kris A. G.; Wu, Kongming] Chinese Acad Agr Sci, Inst Plant Protect, State Key Lab Biol Plant Dis & Insect Pests, Beijing 100081, Peoples R China; [Wang, Rui; Hu, Cheng] Beijing Inst Technol, Sch Informat & Elect, Radar Res Lab, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Liu, Dazhong,Zhao, Shengyuan,Yang, Xianming,et al. Radar monitoring unveils migration dynamics of the yellow-spined bamboo locust (Orthoptera: Arcypteridae)[J],2021,187.
APA	Liu, Dazhong.,Zhao, Shengyuan.,Yang, Xianming.,Wang, Rui.,Cang, Xinzhu.,...&Wu, Kongming.(2021).Radar monitoring unveils migration dynamics of the yellow-spined bamboo locust (Orthoptera: Arcypteridae).COMPUTERS AND ELECTRONICS IN AGRICULTURE,187.
MLA	Liu, Dazhong,et al."Radar monitoring unveils migration dynamics of the yellow-spined bamboo locust (Orthoptera: Arcypteridae)".COMPUTERS AND ELECTRONICS IN AGRICULTURE 187(2021).