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Nematode Pests in Agriculture
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Root-knot nematode (Meloidogyne incognita)
Host Crops: Various, including peppers, tomatoes, maize. Symptoms: Galling on roots, stunted growth, wilting.
Soybean cyst nematode (Heterodera glycines)
Host Crops: Soybeans. Symptoms: Yellowing of leaves, stunted growth, cysts on roots.
Potato cyst nematode (Globodera spp.)
Host Crops: Potatoes. Symptoms: Stunted plant growth, wilting, cysts on roots.
Banana root nematode (Radopholus similis)
Host Crops: Banana. Symptoms: Root destruction, yellowing of leaves, reduced fruit size.
Oat cyst nematode (Heterodera avenae)
Host Crops: Oats, wheat, barley. Symptoms: Patchy crop growth, chlorosis, retarded root development.
Cyst nematode (Heterodera spp.)
Host Crops: Soybeans, potatoes, carrots. Symptoms: Yellowing of foliage, stunted plant growth, cysts on roots.
Root lesion nematode (Pratylenchus spp.)
Host Crops: Corn, wheat, banana. Symptoms: Lesions on roots, decreased root mass, stunted growth.
Sugar beet cyst nematode (Heterodera schachtii)
Host Crops: Sugar beets, spinach, cabbage. Symptoms: Yellowing and wilting of leaves, stunted growth, cysts on roots.
Stem and bulb nematode (Ditylenchus dipsaci)
Host Crops: Onions, garlic, tulips. Symptoms: Swollen stems or bulbs, twisted and distorted growth, reduced yield.
Pine wilt nematode (Bursaphelenchus xylophilus)
Host Crops: Pine trees. Symptoms: Wilt, needle discoloration, rapid tree death.
Bulb and stem eelworm (Ditylenchus destructor)
Host Crops: Potatoes, peanuts, bulbs. Symptoms: Tissue decay, stunted plant growth, bulb or tuber damage.
Reniform nematode (Rotylenchulus reniformis)
Host Crops: Cotton, soybean, pineapple. Symptoms: Irregular patches of stunted and yellowed plants, reduced root system.
Pea cyst nematode (Heterodera goettingiana)
Host Crops: Peas, faba beans. Symptoms: Formation of cysts on roots, stunting of plants, chlorotic foliage.
Golden nematode (Globodera rostochiensis)
Host Crops: Potatoes. Symptoms: Yellowing of leaves, stunted plants, root cysts that can persist in soil.
Sting nematode (Belonolaimus longicaudatus)
Host Crops: Corn, cotton, turfgrass. Symptoms: Stunted plant growth, patchy distribution in fields, root stunting and forking.
Cereal cyst nematode (Heterodera avenae)
Host Crops: Wheat, barley, oats. Symptoms: Patchy stands, stunted growth, reduced tillering.
Peanut root-knot nematode (Meloidogyne arenaria)
Host Crops: Peanuts, tobacco, soybeans. Symptoms: Root galls, peg and pod damage, yellowing leaves.
Root-knot nematode (Meloidogyne spp.)
Host Crops: Various including tomatoes, carrots, and potatoes. Symptoms: Galls or 'knots' on roots, stunted growth, yellowing of leaves.
Rice root nematode (Hirschmanniella oryzae)
Host Crops: Rice. Symptoms: Root decay, stunted growth, chlorosis of leaves.
Citrus nematode (Tylenchulus semipenetrans)
Host Crops: Citrus trees. Symptoms: Root galls, reduced root system, decline in vigor and yield.
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