26.Which nematode infects the roots of tobacco plants? [A] Meloidogyne incognitia [B] Ditylenchus dipsaci [C] Xiphinema index [D] Nacobbus aberrans Show Answer
Meloidogyne incognita that is a root infecting nematode. It is also called as southern root knot nematode. The parasitic nematode has numerous plant hosts including tobacco. It also usually attack roots of tobacco & many other host plants.
