How to see whether rice seeds are sick or not?

How to see whether rice seeds are sick or not? Is there a way to identify it? Also ask the netizens who know to help guide the farming network to sort out the methods to identify whether rice seeds are sick or not, which are listed below for netizens' reference. In general, if the diseased grains of rice seeds with evil seedling disease turn into seedlings, some of them have a linear stripe at the suture of the glume outside the grain, but the appearance of the grain is asymptomatic. Grains with rice blast have disease spots, usually oval or irregular, brown or dark brown, or even black. When protecting glumes and fruit stalks with disease, the disease part is gray or dark brown. The disease spots of flax leaf spot are generally round, oval or irregular black spots, and all turn brown in severe cases. When the air is moist, black mold often grows on the disease spot. Click to get more rice planting techniques click to get more food crop planting techniques