种的评论根结属线虫种的主要和次要特征的比较往往是非常困难的,颇有可能是归因于特征和形态量度的近似。泰晤士根结线虫 Melo-idogyne Thamesi 和赤特武根结线虫 M.C-hitwoodi 分别近似于花生根结线虫 M.aren-aria 和北方根结线虫 M.hapla.高弓根结线虫 M.acrita 和南方根结线虫瓦忒勒亚种 M.incognita wartelli 很难与南方根结线虫 The commentary The root knot The comparison of the major and minor traits of nematode species is often very difficult, probably due to the approximation of the measure of features and morphology. Thawet of Meloidogyne Thamesi and MC-hitwoodi were similar to those of M.aren-aria and M.hapla, respectively Knot nematode Wartela subspecies M.incognita wartelli hard with root knot nematodes