据辽宁省植保站专家预测,今年开春后,旱田中的头号害虫玉米螟将大面积发生,特别是东部的丹东、本溪、抚顺,北部的沈阳、铁岭,中部的鞍山,以及西部的朝阳、葫芦岛等市,因为去年这种玉米虫害的发作情况偏高,因此留有大量越冬虫,今春将出来“作乱”;其它病虫害如粘虫、高粱蚜、地下害虫、禾谷类穗虫等将中等偏轻或者轻发生。水田的稻水象甲病虫害可能在局部地区发生,而稻瘟病、水稻二化螟等也有可能偏重发生。蔬菜和果树受影响不大,果树 According to the prediction of plant protection station experts in Liaoning Province, after the spring of this year, the number one corn borer in the dry field will occur in large areas, especially in eastern Dandong, Benxi, Fushun, northern Shenyang, Tieling, central Anshan, and western Chaoyang, Island and other cities, because last year the incidence of such corn pests is high, so leave a large number of overwintering pests, this spring will come out “for disorder”; other pests such as armyworms, sorghum aphids, underground pests, cereal earworms will Moderate or light. Paddy rice water chestnut pests and diseases may occur in some areas, and rice blast, rice stem borer may also be biased in place. Little affected vegetables and fruit trees, fruit trees