root-knot nematode
Quick Summary
Root-knot nematodes are small, plant-parasitic nematodes belonging to the genus Meloidogyne. They are known for causing a plant disease called root knot, characterized by gall-like swellings on the roots. This disease can stunt plant growth and lead to significant crop losses, particularly in warmer climates with longer growing seasons. Over 2,000 types of plants are susceptible to their attack, including vegetables, cotton, and fruit trees. Control measures involve crop rotation with non-host plants, using resistant varieties, and employing soil fumigants.1234
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plant diseaseVariable factors affecting diagnosis…such as root knot (Meloidogyne species), produce small to large galls in roots; other species cause affected roots to become discoloured, stubby, excessively branched, and decayed. Bacterial and fungal root rots commonly follow feeding by nematodes, insects, and rodents.
Read More…such as root knot (Meloidogyne species), produce small to large galls in roots; other species cause affected roots to become discoloured, stubby, excessively branched, and decayed. Bacterial and fungal root rots commonly follow feeding by nematodes, insects, and rodents.
Read More- plant diseaseNematode diseases
Root-knot nematodes (Meloidogyne species) are well known because of the conspicuous “knots,” or gall-like swellings, they induce on roots. More than 2,000 kinds of higher plants are subject to their attack. Losses are often heavy, especially in warm regions with long growing seasons. Certain species,…
Read MoreRoot-knot nematodes (Meloidogyne species) are well known because of the conspicuous “knots,” or gall-like swellings, they induce on roots. More than 2,000 kinds of higher plants are subject to their attack. Losses are often heavy, especially in warm regions with long growing seasons. Certain species,…
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