Oxadiargyl 80%WP 25%OD for Protect Crop

Application

Rice Fields

1. Before transplanting seedlings, take advantage of the turbidity of the field water to evenly pour the prepared oxadiargyl into the field.When preparing the solution, first dissolve the herbicide in a small amount of water, then add 225 kg (15 kg per acre) of water per hectare and mix thoroughly. The application should be done 3 to 7 days before rice transplanting. For post-transplant application, there should be a gap of 7 to 10 days after transplanting, allowing the seedlings to green up, grow upright, and establish new roots. If applied in two doses, the first should be 3 to 10 days before transplanting, and the second should be 7 to 10 days after transplanting.
2. Seven to ten days after transplanting, first dissolve the herbicide in a small amount of water, then mix it with 225 to 300 kg (15 to 20 kg) of fine sand or an appropriate amount of fertilizer per hectare, and mix thoroughly. When applying, maintain a water depth of 3 to 5 cm; after application, keep this water level for at least 5 to 7 days. If the water level drops, replenish it, and avoid heavy flooding to prevent submerging the young rice plants.

Potato Fields

Oxadiargyl has high safety for potatoes. Applying 80% Oxadiargyl WG pre-emergence after sowing effectively controls common annual weeds in potato fields, with a recommended dosage of 120-180g/hm².

Corn Fields

The recommended dosage of 80% Oxadiargyl wettable powder for corn is 8 to 12 grams per acre. It is best to apply it in combination with acetochlor for soil closure, achieving over 90% efficacy against barnyard grass, pigweed, amaranth, and duck salad. It is safe for corn with no signs of phytotoxicity.

Soybean Fields

Field trials show that applying Oxadiargyl 80% wettable powder once before soybean emergence effectively controls spring weeds such as barnyard grass, pigweed, knotweed, amaranth, foxtail grass, shepherd’s purse, and spiny sowthistle. This herbicide can be used alone or in combination with acetochlor. When used alone, the application rate is 4.8 to 6.4 grams a.i. per acre (with efficacy over 80%); when mixed, the application rate for 80% Oxadiargyl wettable powder is 4.8 grams a.i. per acre, and for acetochlor 900 g/L emulsifiable concentrate, it is 45 grams a.i. per acre (with efficacy over 90%).