A new pathotype characterization of Daxing and Huangyuan populations of cereal cyst nematode (Heterodera avenae) in China

doi:10.1016/S2095-3119(14)60982-5

CORC > 中国农业科学院 > 植物保护研究所

	A new pathotype characterization of Daxing and Huangyuan populations of cereal cyst nematode (Heterodera avenae) in China
	Cui Jiang-kuan; Huang Wen-kun; Peng Huan; Liu Shi-ming; Wang Gao-feng; Kong Lin-an; Peng De-liang
刊名	Journal of Integrative Agriculture
	2015
卷号	14 期号:4 页码:724-731
关键词	cereal cyst nematode Heterodera avenae Daxing population Huangyuan population pathotype
ISSN号	2095-3119
DOI	10.1016/S2095-3119(14)60982-5
英文摘要	The cereal cyst nematode (CCN, Heteroder aavenae) causes serious yield loss on cereal crops, especially wheat, worldwide. Daxing population in Beijing City and Huangyuan population in Qinghai Province, China, are two CCN populations. In this study, the CCN pathotypes of Daxing and Huangyuan populations were characterized by tests on 23 standard “International Test Assortment” with the local species Wenmai 19 as the susceptible control. Tested materials were grouped by three nematode populations’ virulence on resistant genes (Rha1, Rha2, Rha3, Cre1) and nonresistant genes, varieties and lines. Both Daxing and Huangyuan populations were avirulent to Ortolan (Ha1). Barley cvs. Ortolan, Siri, Morocco, Bajo Aragon 1-1, and Martin 403-2 were all resistant to both populations. Cultivars Herta, Harlan 43 and wheat Iskamish-K-2-light were all susceptible to Huangyuan population, all of them, however, were resistant to Daxing population. The other five oats were all resistant to the two tested CCN populations. Except Iskamisch K-2-light, all the other wheat cultivars (Capa, Loros×Koga, AUS 10894, and Psathias) were susceptible to Daxing population. Because the pathotypes of the two tested CCN populations in Beijing and Qinghai were not identical to any of the 13 pathotypes previously characterized by the test assortment, we classified Daxing and Huangyuan populations as the new pathotypes, named Ha91.
学科主题	细胞生物学 ; 外国民族医学
语种	中文
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/11081]
专题	植物保护研究所
作者单位	Chinese Acad Agr Sci, Inst Plant Protect, State Key Lab Biol Plant Dis & Insect Pests, Beijing 100193, Peoples R China
推荐引用方式 GB/T 7714	Cui Jiang-kuan,Huang Wen-kun,Peng Huan,et al. A new pathotype characterization of Daxing and Huangyuan populations of cereal cyst nematode (Heterodera avenae) in China[J]. Journal of Integrative Agriculture,2015,14(4):724-731.
APA	Cui Jiang-kuan.,Huang Wen-kun.,Peng Huan.,Liu Shi-ming.,Wang Gao-feng.,...&Peng De-liang.(2015).A new pathotype characterization of Daxing and Huangyuan populations of cereal cyst nematode (Heterodera avenae) in China.Journal of Integrative Agriculture,14(4),724-731.
MLA	Cui Jiang-kuan,et al."A new pathotype characterization of Daxing and Huangyuan populations of cereal cyst nematode (Heterodera avenae) in China".Journal of Integrative Agriculture 14.4(2015):724-731.