Detailed Explanation of the Key Technical Points of the Super "Send-Off" Pesticide Technique for Rice Seedling Beds
The super "send-off" pesticide technique for rice seedling beds is a light, foolproof technique that protects the seedling bed and safeguards the main field. That is, 2-3 days before pulling the rice seedlings for transplanting, use the appropriate pesticide (at double the dose) for controlling rice blast, stem borers, or rice planthoppers, mix with 30 kg of water, and spray evenly over the seedling bed; then transplant the seedlings together with the pesticide, so as to avoid or delay the occurrence and damage of the above pests and diseases in the main field. The specific methods are as follows:
Super "send-off" pesticide for preventing leaf blast in the main field: 2-3 days before pulling the seedlings, use 60 g of 75% Wenshidun (tricyclazole) or 200 g of 20% tricyclazole per mu of seedling bed, mix with 30 kg of water, and spray evenly.
Super "send-off" pesticide for preventing the Asiatic rice borer (Chilo suppressalis) in the main field: 2-3 days before pulling the seedlings, use 100 ml of 40% Mingshijing (triazophos) or 200 ml of 20% Jieqianchou or 60 g of 5% Regent (fipronil) per mu of seedling bed, mix with water, and spray evenly.
Super "send-off" pesticide for preventing the yellow rice borer (Scirpophaga incertulas) in the main field: 2-3 days before pulling the seedlings, use 100 ml of 40% Mingshijing (triazophos) or 200 ml of 20% Jieqianchou per mu of seedling bed, mix with water, and spray evenly.
Super "send-off" pesticide for preventing rice planthoppers and rice thrips in the main field: 2-3 days before pulling the seedlings, use 50 g of 10% Yashijing (imidacloprid) wettable powder or 60 g of 5% Regent (fipronil) per mu of seedling bed, mix with 30 kg of water, and spray evenly.