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Meloidogyne javanica on Colocasia esculenta. Root knot of taro (Colocasia esculenta) caused by Meloidogyne javanica, showing the severe stunting of plant from a non-fumigated plot (right). photo
大約 2 年
Meloidogyne incognita on Solanum lycopersicum. Symptome: Galling of roots. Note the brown-colored egg masses at root surface. Image: 11 weeks after infection, plant grown at 23 C under continuous, coo photo
5 個月
Meloidogyne incognita on Solanum lycopersicum. Symptom: Galling of roots. Note the brown-colored egg masses at root surface. Image: 11 weeks after infection, plant grown at 23 C under continuous, cool photo
Meloidogyne sp. on Acacia koa right Bradyrhizobium nodules left. photo
Meloidogyne sp. on Acacia koa photo
Fungal parasitism of an egg mass of Meloidogyne incognita, the root-knot nematode. This fungus occurs naturally in soils in the Manoa valley in Honolulu, Hawaii. Such fungal pathogens of nematodes typ photo
Meloidogyne sp. on Phaseolus vulgaris photo
Meloidogyne sp. on Morinda citrifolia (noni) photo
Meloidogyne sp. on Daucus carota photo