nematode in Brinjal crop

Due to nematodes in the soil, nodes are formed in the roots of brinjal plants.
Due to its outbreak, the roots of the plants are not able to absorb nutrients. Due to this, there is a big decrease in the number of flowers and fruits.
Leaves start to turn yellow and the entire plant remains dwarf.
The plant dies after dying due to excess infection.
Do not plant brinjal, chilli, and tomato crops for 2-3 years in the field where problems already appear.
Do deep plowing in the affected field in summer.
Apply marigold between 1-2 rows of brinjal crop.
Mix 3% of Carbofuran @ 10 kg/ acre before planting.
For biological control of nematodes, mix 200 kg Neem cake or 2 kg Verticillium chlamydosporium or 2 kg Paecilomyces lilacinus or 2 kg Trichoderma harzianum with 100 kg of good rotten dung and mix it at the rate of one acre per acre.