Centre for Plant Sciences, University of Leeds, Leeds LS2 9JT, UK.
Mol Plant Pathol. 2005 Nov 1;6(6):577-88. doi: 10.1111/j.1364-3703.2005.00306.x.
SUMMARY Taxonomy: Superkingdom Eukaryota; kingdom Metazoa; phylum Nematoda; class Chromadorea; order Tylenchida; suborder Tylenchina; superfamily Tylenchoidea; family Heteroderidae; subfamily Heteroderinae; main genera Heterodera and Globodera.
Cyst nematodes comprise approximately 100 known species in six genera. They are pathogens of temperate, subtropical and tropical plant species and the host range of many species is narrow. The most economically important species are within the Globodera and Heterodera genera. Globodera pallida and G. rostochiensis are important pathogens of potato crops. There are many economic species in the Heterodera genus, including Heterodera glycines (soybean cyst nematode), H. avenae (cereal cyst nematode) and H. schachtii (sugar beet cyst nematode), the last of which attacks a range of Chenopodiaceae and Cruciferae, including Arabidopsis thaliana. Disease symptoms: Field symptoms of severe cyst nematode infection are often stunting, wilting and chlorosis, but considerable yield loss can occur without obvious symptoms. The only unique indicator of cyst nematode infection is the presence of adult female nematodes attached to host roots after several weeks of parasitism. Disease control: This is usually achieved by using integrated pest management involving cultural practices such as crop rotation, resistant cultivars if available and chemical control when economically justified.
分类单元：真核生物超界；动物界；线虫门；色矛纲；侧尾目；滑刃总科；异皮科；异皮亚科；异皮属和根结属。
胞囊线虫约有 100 个已知种，分属于 6 个属。它们是温带、亚热带和热带植物物种的病原体，许多物种的宿主范围很窄。最具经济重要性的物种属于根结属和异皮属。马铃薯胞囊线虫和马铃薯金线虫是马铃薯作物的重要病原体。在异皮属中有许多经济上重要的种，包括大豆胞囊线虫、燕麦胞囊线虫和甜菜胞囊线虫，后者可攻击包括拟南芥在内的藜科和十字花科植物。病害症状：严重胞囊线虫感染的田间症状通常是矮化、萎蔫和黄化，但在没有明显症状的情况下也会发生相当大的产量损失。胞囊线虫感染的唯一独特指标是在寄生数周后，附着在宿主根上的成年雌性线虫的存在。病害防治：这通常通过使用涉及轮作等文化实践、可用抗性品种以及在经济上合理时进行化学控制的综合虫害管理来实现。
