一侧是绿油油的玉米地,一个个颗粒饱满的玉米棒;一侧是玉米叶片枯黄,玉米棒秃尖缺粒不饱满。这鲜明的反差是在公主岭市黑林子镇召开的玉米大斑病控制前移技术示范现场会上看到的。国家玉米产业技术体系首席专家和省农科院植保专家等进行现场观摩后,一致认为玉米大斑病防治前移新技术试验研究获得成功,这使长期困扰玉米的“第一病害”大斑病得到有效遏制,为吉林省玉米安全生产提供了有效保证。 One side is green corn, one by one full of corn particles; brown corn leaves on one side, corn stalks bald but not full. This sharp contrast is seen at the live demonstration of advance control of maize leaf spot disease held in Heilinzi, Gongzhuling City. After the on-the-spot observation, the chief expert of national corn industry technology system and plant protection experts of Provincial Academy of Agricultural Sciences agreed that the pilot study of new technology for preventing and treating maize leaf spot was successful, which made the “first disease” Stasis has been effectively contained, providing an effective guarantee for the safety of corn production in Jilin Province.