The Farmers Gazette | Page 21

ACTIVE INGREDIENT azoxystrobin copper hydroxide copper hydroxide copper oxychloride cyproconazole usilazole/carbendazim utriafol propiconazole propineb tebuconazole triadimefon triadimenol trioxystrobin TRADE NAMES RATE/100 L WATER AMISTAR®,ORTIVA® KOCIDE®, FUNGURAN OH® KOCIDE 2000® COPPER OXYCHLORIDE ALTO® PUNCH C® PUNCH EXTRA® IMPACT® TILT® ANTRACOL® FOLICUR®,ORIUS®,TEBUZOLE® BAYLETON 25 EC® BAYFIDAN 250 EC®, SHAVIT® FLINT 50 WG® 200 500 350 650 160 200 300 320 200 200 200 200 200 200 15 L KNAPSACK ml g g g ml ml ml ml ml g ml ml ml g 30.0 75.0 52.5 97.5 24.0 30.0 45.0 48.0 30.0 30.0 30.0 30.0 30.0 30.0 ml g g g ml ml ml ml ml g ml ml ml g RATE/HA 500 1250 875 1625 400 500 750 800 500 500 500 500 500 500 ml g g g ml ml ml ml ml g ml ml ml g The chemicals used for Grey Leaf Spot and Northern Corn Leaf blight will also control rust. Northern Corn Leaf Blight Spray when the disease is first seen and repeat at 10 -14 day intervals. It is important that the cob is protected ACTIVE INGREDIENT azoxystrobin epoxiconazole/carbendzim difenoconazole/carbendazim usilazole/carbendazim TRADE NAMES AMISTAR®,ORTIVA® DUETT® ERIA® PUNCH C® PUNCH EXTRA® RATE/100 L WATER 200 480 480 200 300 15 L KNAPSACK ml ml ml ml ml 30.0 72.0 72.0 30.0 45.0 ml ml ml ml ml RATE/HA 500 1200 1200 500 750 ml ml ml ml ml 10. NEMATODES Before spraying or applying any chemical make sure you have checked on its harvest interval, the withholding period and the re-entry period. Make sure you DO NOT spray any chemical which will leave a toxic residue in the plant after harvest. BEFORE SPRAYING ALWAYS READ THE CHEMICAL LABEL The soil applied insecticides given above will also control nematodes. However it is also worth applying 1 l/ha Nemablok® as a directed spray over the maize lines. 11. HARVEST The baby corn is harvested when it reaches the size wanted by the market. It is best to reap the corn in its sheath and then clean the baby corns at the pack shed. Sweet corn is harvested as soon as the cobs are mature enough for the market. Generally there is a specific size required so this does help. FARMERS GAZETTE November 2015 19