Major Weeds |
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Amaranthus viridis |
Celosia argentena |
Chloris barbata |
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Commelina benghalensis |
Cyperus rotundus |
Digitaria longiflora |
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Echinochloa sp |
Euphorbia hirta |
Phylanthus niruri |
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Trianthema portulacastrum |
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Weed Management
- Pre emergence application of Pendimethalin 3.3 litres/ha under irrigated condition 2.5 litres/ha under rainfed condition on 3 days after sowing using Backpack/ Knapsack/Rocker sprayer fitted with flat fan nozzle using 500 litres of water for spraying one ha followed by one hand weeding at 20 DAS (or) EPOE application of quizalofop ethyl @ 50 g ai/ha-1 and imazethapyr @ 50 g ai ha-1 on 15 – 20 DAS. If herbicides are not applied give two hand weedings on 15 and 30 days after sowing.
- For the irrigated blackgram PE isoprotwron @ 0.5 kg ha-1 followed by one hand weeding on 30 DAS.
Image Source:
-- www.agritech.tnau.ac.in
-- Dr.R.Jagannathan, Professor of Agronomy,
TNAU, Coimbatore-3.
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