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为了防治小麦和大麦的散黑穗病,要把种子浸入热水中加热,进行浸种处理。开始,把种子放到28—32℃的温水中浸4小时(在这种条件下菌丝体萌发)。然后将种子放入51℃的热水中浸8分钟,或在52℃的热水中浸7分钟, 已经萌发后的菌丝体在这种温度下即被杀死。浸种后,把种子移入凉水中,或者弄出来使其风凉,然后在乾净的地板上或帆布上把种子摊成5公分厚的薄层,使其很好的晾乾。
In order to control the scattered smut of wheat and barley, the seeds should be immersed in hot water to heat, soaking treatment. Begin by soaking the seeds in warm water at 28-32 ° C for 4 hours (mycelium germination under these conditions). The seeds are then immersed in hot water at 51 ° C for 8 minutes or soaked in hot water at 52 ° C for 7 minutes and the germinated mycelium is killed at this temperature. After soaking seeds, move the seeds into cold water or cool them out, then spread the seeds to a 5 cm thick layer on a clean floor or canvas and allow them to dry well.