which of the following nematodes infect the root of the tobacco plant
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" Meloidogyne incognita
Meloidogyne incognita is a type of nematode that affects the roots of tobacco plants.
It forms galls or knots in the roots which affect the vascular system of the roots. This inhibits the plant’s growth.
Also, if the larvae affect the meristematic cells of the roots, it can inhibit root elongation.
As a result, the plant receives little to no nutrition leading to wilting and chlorosis.
Ultimately, the yield is reduced. It has been noted that the nematode also increases the plant’s susceptibility to bacterial and fungal infections."
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