Nematodes of vegetable crops, their control using plant extracts

Attempt was made to control nematodes associated with chilli, onion and tomato using ethanol and methanol plant extracts of marigold, eucalyptus and neem in Sindh. Different plant parameters were studied in treated and control plants. For comparison a chemical nematicide carbofuran was used. Statistical analysis conducted to observe differences in control and extract treated vegetables yield. These information are useful for farmers and as well for researchers in the field of parasitology especially nematology.