尽管在线虫综合治理的研发上已取得了显著进步,但植株寄生线虫类依然是重要的烟草病原体。栽培实践已证明世界上种植的许多烤烟品种都已具备了移栽时减少线虫种群密度以及Rk基因以抵抗Meloidogyne incognita亚种1和3的能力。目前也已有了可抵抗孢囊线虫类的烟草品种。结合了抗M Although significant progress has been made in the development of integrated nematode management, plant parasitic nematodes remain important tobacco pathogens. Cultivation practices have demonstrated that many of the flue-cured tobacco varieties grown in the world have the ability to reduce nematode population density and Rk genes to resist Meloidogyne incognita subspecies 1 and 3 during transplanting. There are also varieties of tobacco that are resistant to cyst nematodes. Combined with anti-M