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Scientific name : Ditylenchus angustus.
Local name :
Damage of Ufra nematode:
1. Chlorotic streaks are noticed on the upper leaves, 2-3 month after planting.
2. Yellowing and mottling of the leaves with contorted margin, blackening of internodes, crinkled ear head with sterile spikelet and sometimes 3-4 ear heads in a single leaf sheath may be seen.
Control of Ufra nematode:
1. Apply carbosulfan 25EC @ 2lit./ha twice at 15 days interval or soil application of carbofuran 3G @ 33 kg /ha or phorate 10 G @ 10 kg /ha.