Earnestly disinfect seed processing of early rice

Rice seed disinfection can effectively prevent diseases such as bakanae disease, sheath blight, and rice blast, and it is a province-based technology measure with high efficiency and easy operation. All localities should vigorously promote the application in order to control the occurrence of rice bakanae disease and reduce the occurrence of various other diseases.

Drugs and methods:

First, Pharmacy: 25% Prochloramine EC

Second, the method:

1. Before the seeds of the early rice are soaked, choose sunny days to sow the seeds for 2-3 days and do a good job of seed selection;

2, first with 25% chlorpheniramine EC 2 ml watered 4-5 kg ​​stir evenly, then add seeds 4-5 kg ​​soaking, soaking time is: 48-72 hours. If the temperature is low in early spring, the soaking time will be longer. The longer the soaking time, the better the effect. The specific soaking time is also based on the seed's ability to absorb water, which does not affect the germination rate. After immersing without panning, direct broadcast.

Third, note:

1, the amount of drugs, the amount of water to be accurate, fully blended into 2500 times the liquid and then into the seed soaking, to grasp the lower temperature soaking time is relatively extended principle.

2, to pay attention to safety, dispensing gloves, masks should be worn, after dispensing with soap to clean exposed skin, children are not exposed to drugs.

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