论文部分内容阅读
在第十九届山东省植保信息交流暨农药械交易会议上,山东省植保总站测报站发布了山东省2014年农作物主要病虫发生趋势。据统计,全省农业有害生物多达3326种,其中农业害虫1419种,植物病害1318种。根据病虫基数、历年发生情况,结合作物长势、品种布局及气象条件等因素综合分析,预测2014年农作物主要病虫害综合发生程度中等发生,发生面积5.6亿亩次。主要有小麦病虫、棉花病虫以及玉米病虫。小麦病虫总体呈中等发生趋势,发生面积1.75亿亩次。虫害主要有麦蚜、麦蜘蛛、地下害虫、吸浆虫、麦
At the 19th Shandong Provincial Plant Protection Information Exchange and Pesticide Machinery Trade Conference, Shandong Plant Protection Station Survey Station released the trend of major pests and diseases in Shandong Province in 2014. According to statistics, the province’s agricultural pests up to 3326 kinds, of which 1419 kinds of agricultural pests, 1318 kinds of plant diseases. According to the occurrence of pests, diseases and insect pests, the past years and the comprehensive analysis of crop growth, variety distribution and meteorological conditions, it is predicted that the overall incidence of major pests and diseases in crops will occur moderately in 2014, with an area of 560 million mu. Mainly wheat pests, cotton pests and corn pests. The overall incidence of wheat pests showed a moderate trend, with an area of 175 million mu times. Pests are wheat aphids, wheat spiders, underground pests, inhalation of pulp worms, wheat