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根结线虫(Meloidogyne spp.)广泛分布于世界各地,是影响我国农业生产最大的一类植物病原线虫,寄主植物有3 000多种,可侵染几乎所有的蔬菜作物,其中,茄科(Solanaceae)、葫芦科(Cucurbitaceae)和十字花科(Brassicaceae)等蔬菜受害最重~([1])。常见的根结线虫种类有南方根结线虫
Meloidogyne spp. Is widely distributed in all parts of the world and is the most affected plant pathogenic nematode in China. There are more than 3000 kinds of host plants, which can infect almost all kinds of vegetable crops. Solanaceae ), Vegetables such as Cucurbitaceae and Brassicaceae have been hardest hit (~ 1). Common root knot nematode species Southern root knot nematodes