Use 1 bag of 15% sage, soak 1 mu of seeds for 6-7 kg of water, soak for 48 hours. Use 1% of the 15% smear to clear 1 bag of water, 6-7 kg of water, soak seeds for 48 hours. The above two agents can effectively prevent the occurrence of rice seedling disease and dry-point nematode disease.
In the light necrosis area, 25% can be used to make 100 grams of prodamine (2 ml), 6 kg of water, soaking seeds for 48 hours, can effectively control the disease. At the same time, it should be noted that the seed soaking time of hybrid rice seed is 12-24 hours. If the time is too long, the germination rate will be affected.
In the light necrosis area, 25% can be used to make 100 grams of prodamine (2 ml), 6 kg of water, soaking seeds for 48 hours, can effectively control the disease. At the same time, it should be noted that the seed soaking time of hybrid rice seed is 12-24 hours. If the time is too long, the germination rate will be affected.
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