What are the common methods for disinfecting rice seeds?
What methods are there for disinfecting rice seeds? Experienced gardeners, please share your suggestions. The Zhòngdì website has compiled ten methods for disinfecting rice seeds, listed in detail below for readers' reference. Method one: To prevent rice bakanae disease, rice blast, rice brown spot, and rice seedling blight, you can use a 50% carbendazim, 50% thiophanate-methyl, or 50% thiram 500-fold solution to soak rice seeds for 48 hours (200 grams of the solution mixed evenly with 100 kg of water can soak 60-70 kg of rice seeds), then remove them, sprout them, and sow them.
What methods are there for disinfecting rice seeds? Experienced gardeners, please share your suggestions.The Zhòngdì website has compiled ten methods for disinfecting rice seeds, listed in detail below for readers' reference.
Method one:To prevent rice bakanae disease, rice blast, rice brown spot, and rice seedling blight, you can use a 500-fold solution of 50% carbendazim, 50% thiophanate-methyl, or 50% thiram to soak rice seeds for 48 hours (200 grams of the solution mixed evenly with 100 kg of water can soak 60-70 kg of rice seeds), then remove them, sprout them, and sow them.
Method two:To prevent rice bacterial leaf streak and rice bacterial blight, you can use a 200-fold solution of 40% strong chlorine disinfectant to soak the seeds. First soak the seeds in clean water for 12 hours, then place them in the solution to soak for 12 hours, then rinse them clean with clean water, remove them, sprout them, and sow them.
Method three:To prevent rice bakanae disease and rice false smut, you can use a 0.2% copper sulfate solution to soak the seeds for 48 hours, then remove them, sprout them, and sow them.
Method four:To prevent rice blast, rice bakanae disease, rice brown spot, and rice false smut. You can use a 500-fold solution of 40% formalin to soak the seeds. First soak the seeds in clean water for 1-2 days (until they have absorbed enough water but have not yet sprouted), take them out and let them dry slightly, place them in the solution to soak for 48 hours, then remove them, rinse them clean with clean water, sprout them, and sow them.
Method five:To prevent rice white-tip nematode disease and rice bakanae disease, you can use a 0.15% xiānjūnqīng solution to soak the seeds for 48 hours, rinse them clean with clean water, sprout them, and sow them.
Method six:To prevent rice bacterial blight and rice bacterial leaf streak, you can use a 2000-fold solution of 10% yekujing to soak the seeds for 24-48 hours, remove them, sprout them, and sow them for effective control.
Method seven:To prevent rice from being harmed by various fungal and bacterial seed-borne diseases, you can use a 0.1%-0.2% potassium permanganate solution to soak the seeds for 24 hours before sowing, which has a certain preventive effect.
Method eight:To prevent bakanae disease and also control common diseases such as rice white-tip nematode disease and rice blast, you can also use a 500-fold solution of 10% jìnzhǒnglíng to soak the seeds for 48-60 hours for effective prevention.
Method nine:To prevent rice bakanae disease and rice brown spot, you can use a 2000-fold solution of 25% shǐbǎikè to soak the seeds for 72 hours for a certain preventive effect.
Method ten:For rice seedling blight, you can take an appropriate amount of 70% hymexazol (tǔjūnxiāo) and, before sowing, mix it with dry rice seeds at 0.4%-0.7% of the dry seed weight; either dry mixing or wet mixing can prevent it.
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