Мақола

Extensive gene flow of white-backed planthopper in the Greater Mekong Subregion as revealed by microsatellite markers

Yanqiong YinAgriculture Environment and Resources Institute, Yunnan Academy of Agricultural Sciences, Kunming, 650205, ChinaXiangyong LiAgriculture Environment and Resources Institute, Yunnan Academy of Agricultural Sciences, Kunming, 650205, ChinaDong ChuKey Lab of Integrated Crop Pest Management of Shandong Province, College of Plant Health and Medicine, Qingdao Agricultural University, Qingdao, 266109, ChinaXueqing ZhaoAgriculture Environment and Resources Institute, Yunnan Academy of Agricultural Sciences, Kunming, 650205, ChinaSathya KhayPlant Protection Office, Cambodian Agricultural Research and Development Institute, Phnom Penh, 01, CambodiaBounneuang DouangbouphaHorticulture Research Center, National Agriculture and Forestry Research Institute, Vientiane, 7170, Lao PDRMu Mu KyawDepartment of Agricultural Research, Ministry of Agriculture and Irrigation, Nay Pyi Taw, MyanmarManita KongchuensinApirusht SomrithVinh Vien NgoPlant Protection Research Institute, Vietnam Academy of Agricultural Sciences, Hanoi, VietnamHuy Chung NguyenPlant Protection Research Institute, Vietnam Academy of Agricultural Sciences, Hanoi, VietnamShicai ShenAgriculture Environment and Resources Institute, Yunnan Academy of Agricultural Sciences, Kunming, 650205, ChinaShufang LiuAgriculture Environment and Resources Institute, Yunnan Academy of Agricultural Sciences, Kunming, 650205, ChinaAidong ChenAgriculture Environment and Resources Institute, Yunnan Academy of Agricultural Sciences, Kunming, 650205, China. [email protected]

Scientific Reportsjournal2017en

ABI

Аннотация

The white-backed planthopper (WBPH), Sogatella furcifera (Horváth), is a destructive pest of rice in the Greater Mekong Subregion (GMS) countries including Cambodia, Laos, Myanmar, Thailand, Vietnam, and China's Yunnan Province. Our previous study not only confirmed the immigration sources of the WBPH in China's Yunnan Province were from Myanmar, Vietnam, and Laos, but also indicated that Cambodia was likely an additional migration source. To further clarify the migration sources and patterns of the WBPH in the GMS, we investigated the genetic structure of 42 WBPH populations using microsatellite loci markers. The analysis of genetic diversity, heterozygosity deficit, and heterozygosity excess based on the nuclear markers suggest that there is extensive gene flow between the 42 sampled populations from the GMS. The genetic structure confirmed the immigration sources of WBPH as revealed by mitochondrial markers and trajectory analyses methods in previous studies. These findings will aid in the sustainable regional management of this insect pest in the GMS.

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Мавзулар

Insect-Plant Interactions and Control Plant Virus Research Studies Genetic diversity and population structure

Идентификаторлар

DOI: 10.1038/s41598-017-16164-0

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