Correct option is C
The Correct Answer is: (C) Meloidogyne spp.
Explanation:
Root-knot disease is caused by the nematode Meloidogyne spp., commonly known as root-knot nematodes. These nematodes infect the roots of plants, causing the formation of galls (knots), which leads to reduced nutrient and water uptake, stunted growth, and crop yield loss.
Root-knot disease is caused by the nematode Meloidogyne spp., commonly known as root-knot nematodes. These nematodes infect the roots of plants, causing the formation of galls (knots), which leads to reduced nutrient and water uptake, stunted growth, and crop yield loss.
Information Booster:
Meloidogyne spp. are among the most damaging nematodes to a wide variety of crops, including tomato, cotton, and vegetables.
Management strategies include crop rotation, using resistant varieties, and applying nematicides or biological control agents.
The nematodes thrive in warm, moist soils and can spread quickly in poorly managed fields.
Additional Information:
Pratylenchus spp.: These nematodes are responsible for lesion nematode disease, which damages roots by creating lesions.
Heterodera spp.: Known for causing cyst nematode diseases in plants like wheat and soybean.
Radopholus spp.: Causes damage primarily to banana and plantain crops.
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