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禾谷类黑穗病广泛发生于世界各国,曾经是禾谷类作物上的重要病害。现在由于不断生产出许多新的拌种杀菌剂和抗病品种,基本上控制了黑穗病对禾谷类作物的为害.但有的地方对禾谷类黑穗病的防除有所忽视,所以为了避免此病再次回升加重为害,必须继续抓好“种、轮、拔、药、管”五项技术措施。
The cereal smut widespread in all countries of the world and was once an important disease on cereal crops. Nowadays, due to continuous production of many new seed-dressing fungicides and disease-resistant cultivars, the control of smut on the cereal crops is basically controlled, but in some places the control of cereal smut is neglected, so in order to avoid The disease again picked up worse, we must continue to do a good job, “species, round, pull, medicine, tube” five technical measures.