进入8月份,河北省多数地区降雨多了,湿度大,温度高,枣树的各种病害也将迅速传播并发病。今年枣树在幼果期绿盲蝽发生较重,在幼果上咬食产生的伤口多,还有部分受到雹灾的枣园给病菌侵染造成了有利的条件,很多病菌通过幼果伤口侵入到幼果内潜伏起来,一旦条件成熟就会暴发成灾,需要重点防治炭疽病、褐斑病、缩果病。一、炭疽病主要侵害果实,也可侵染枣吊、枣叶、枣头及枣股。果实受害,最初在果肩 Into August, rainfall in most parts of Hebei Province, humidity, high temperature, jujube various diseases will also spread rapidly and the disease. This year Jujube juvenile Apolygus lucorum occurred heavier, the young fruit bites on the wounds, and some of the jujube garden juvenile infection caused by favorable conditions, many of the germs through the young fruit wound invade Lurking into the young fruit, once the conditions are ripe outbreaks, need to focus on the prevention and treatment of anthracnose, brown spot disease, fruit shrinkage. First, the main anthrax fruit infringement, but also intrusion jujube hanging, jujube, jujube and jujube shares. The fruit is harmed, initially on the fruit shoulder