Paraquat dichloride 24% SL

Herbicide name & approved Crops Weed species Dosage / ha Waiting Period (days)
a.i (gm/kg) Formulation (gm/ml/kg/ltr) Dilution in Water (Liter)
Tea (Post-emergence directed inter row application at 2-3 leaf stage of weeds) ImperataSetaria sp., Commelina benghalensis, Boerraria hispida, Paspalum conjugatum, 0.2-1.0 kg 0.8-4.25 ltr (For season long weed control, use 2.5-5.0 ltr for initial application. For subsequent repeat spot application use 1 litre) 200-400 Not Necessar y (For season- long weed control, muse 2.5 to 5 lit for initial application. For subsequent repeat spot application use 1 lite)
Potato (Post-emergence overall / inter-row application at 5- 10 % emergence) Chenopodium sp. Angallis arvensis Trianthema monogyna Cyperus rotundus Fumeria parviflora 0.5 kg 2.0 ltr. 500 100
Cotton (Post-emergence directed inter row application at 2-3 leaf stage of weeds) Digera arvensis, Cyperus iria, Trianthema monogyna, Corchorus spp., Leucas aspera, Euphorbia spp. 0.3-0.5 kg 1.25-2.0 500 150-180
Rubber (Post-emergence directed inter row application at 2-3 leaf stage of weeds) Digitaria sp., Eragrostis sp., Fimbristylis sp. 0.3-0.6 kg 1.5-2.5 600 N.A.
Coffee Digitaria marginata, paspalum Conjugatum, Ageratum, Conyzides, Borreria hispida, Euphorbia hirta, Commelina benghalensis, Eleusine indica 250 1.0 400 N.A.
Rice [pre-plant (minimum tillage) before sowing/transplanting for controlling standing weeds] Echinochloa crusgalli, Cyperus iria, Ageratum conyzides, Commelina benghalensis, Marsilea quadriofoliata, Brachiaria mutica 0.3-0.8 kg 1.25-3.5 500 N.A.
Wheat [pre-plant ( minimum tillage) before sowing] Grassy & Broad leaf weeds 1.0 kg 4.25 ltrs 500 120-150
Maize [pre-plant (minimum tillage) before sowing] Cyperus rotundus, Commelina benghalensis, Trianthema monogyna, Amaranthus sp., Echinochloa sp 0.2-0.5 kg 0.8-2.0 ltrs 500 90-120
Maize (Post-emergence directed inter row application at 2-3 leaf stage of weeds) Cyperus iria, Cyperus rotundus, Commelina benghalensis Amaranthus sp. Echinochloa sp Trianthema monogyna 0.2-0.5 kg 0.8-2.0 ltrs 500 90-120
Grapes (Post-emergence directed inter row application at 2-3 leaf stage of weeds) Cyperus rotundus Cynodon dactylon Convolvulus sp. Portulaca sp. Tridax sp. 0.5 kg. 2.0ltrs. 500 90
Apple (Post-emergence directed inter row application at 2-3 leaf stage of weeds) Rosa moschata Rosa eglantaria Rubus ellipticus 0.75 kg 3.25 ltrs 700-1000 N.A.