玉米弯孢菌叶斑病的发生与防治滑县黄开办武国宽滑县农业局高丁石滑县四间房乡农技站李钦存玉米弯孢菌叶斑病是近年来危害玉米的又一重要病害，发生蔓延较快，危害严重，一般减产１０％－３０％，个别严重地块可达６０％以上，有可能成为玉米生产的潜在威胁，是当前玉米生... Occurrence and Control of Curvularia Leaf Spot Disease in Huaxian County Huangyou County Agricultural Bureau of Kuanhuapo County in Wuwei County Kaohsiung County Rural Housing Station Liqin Cuncurrant Curvularia Leaf Spot Disease is another important disease that endangers maize in recent years , The occurrence of rapid spread, serious harm, the general cut 10% -30%, some serious block up to 60% or more, it may become a potential threat to the production of corn is the current corn ...