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甘薯瘟是一种毁灭性病害,是全国植物检疫对象.此病自70年代初期传入我省后,蔓延扩展迅速,目前已在全省四十多个县(市)发生.发病后,轻的损失二至三成,重的七成以上,甚至绝收.据国内外研究,目前对此病尚无特效药剂.推广抗病良种是防治甘薯瘟病最经济有效的措施.为培育抗病品种,我所薯病组
Sweet potato plague is a devastating disease, is the object of phytosanitary. Since the beginning of the 1970s, the disease spread to our province, the spread of rapid expansion, has been in the province more than 40 counties (cities) occurred. After the onset of the light Of the loss of two to three into, heavier than Qi Cheng, or even absolute income.According to the study at home and abroad, there is no effective medicine for this disease.To promote disease-resistant varieties is the most economical and effective measures to control sweet potato blast.In order to cultivate resistant varieties, I Potato disease group