目前,陕西省苹果已进入幼果期,正是多种病虫害侵入的重要时期。该省植保部门根据5月中上旬调查,预计苹果树主要病虫发生高峰在下月到来。苹果腐烂病:近年发生较重,洛川县病园率69.9%,病株率10.7%。目前已过发生盛期,刮治已基本结束,新发病斑较少。 At present, Shaanxi Province, apple has entered the young fruit period, it is an important period of invasion of a variety of pests and diseases. According to a survey conducted by the plant protection department of the province in the first ten days of May, it is estimated that the peak of major pests in apple trees will arrive next month. Apple rot disease: heavier in recent years, Luochuan County sickness rate of 69.9%, diseased plant rate of 10.7%. Has passed the peak period, the cure has been basically over, the lesser new lesion.