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美国达科达州内尔博士指出,在全世界范围内,马铃薯晚疫病仍是具有毁灭性的病害。内尔博士提出了十项最佳防治技术: ①种值不带晚疫病菌的种薯。②避免种在离树或高压线太近的地方,以利于飞机喷施
Dr. Neld of the US State of Dakota states that late blight of potato is still a devastating disease in the world. Dr. Nel put forward the ten best technologies for prevention and control: ① Species of seed potato without Phytophthora infestans. ② avoid planting trees or high-voltage lines too close to the place, in order to facilitate the aircraft spraying