What is the best herbicide for cassava?

Tested on more than 200 trials and demos across Nigeria and Tanzania, Lagon was rated among the top best preemergence herbicides for control of both grasses and broad-leaf weeds in cassava.

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What is the selective herbicide for cassava?

1) The herbicides mesotrione, chlorimuron and carfentrazone-ethyl applied in post-emergence are highly selective to cassava. 2) The herbicides nicosulfuron and imazethapyr show differences in the level of toxicity to cassava, depending on the growth stage, being less selective at 30 days after emergence.

How do you control weeds in cassava?

The best way to control weeds in cassava farms is to combine different practices especially at land clearing, ridge preparation, planting and post planting stages of growing the cassava. Prepare the land properly by slashing the bush before planting. This will reduce the frequency and labour of weeding the crop.

What is the best herbicide for beans?

The following herbicides are recommended for use in controlling bean weeds;

Catapult® 480SL (Glyphosate – isopropyl ammonium 480g/L)
Hotline® 450 SC (Linuron 450g/L)
Bentagran Top® 240EC (Bentazone 150g/L + Fomesafen 70g/L+ Quizalofop-p-ethyl 20 g/L)
Forester® 150 EC (Fluazifop – p – butyl 150 g/L)

What is the active ingredient in select herbicide?

clethodim
*(E)-2-[1-[[(3-chloro-2-propenyl)oxy]imino]propyl]-5-[2-(ethylthio)propyl]-3-hydroxy-2-cyclohexen-1-one Contains Petroleum Distillates Select® 2 EC Herbicide is an emulsifiable concentrate containing 2.0 lb clethodim active ingredient per gallon.

When should I spray herbicide?

The best time of year to use weed killer is Spring, followed by Fall. Spring is an effective time for catching weeds in their pre-growth season, in order to prevent them from sprouting. Fall is similarly effective because, ahead of the Winter, this is when weeds are most vulnerable.

What do farmers spray on beans?

More recently glyphosate is being used by farmers growing Roundup-Ready GMO crops and as a desiccant, to speed the harvest of grain crops like wheat, oats and barley, as well as edible beans and several other crops. Such “harvest aid” uses of glyphosate involve spraying fields about two weeks prior to harvest.

What do you spray on beans?

Spray string beans with insecticidal soap or oil if infestation is heavy or spraying with water is not sufficient to control aphids, thrips and spider mites. Follow manufacturer’s instructions carefully.