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据《Scientia Horticulturae》的一篇研究报道(2013.11.016),来自乌拉圭共和国大学的研究人员研究了减少夏季喷药次数对治疗苹果黑星病的效果。苹果黑星病菌是乌拉圭苹果生产中最重要的病害。目前乌拉圭传统防治方法是每个生长季平均喷洒14～16次杀菌剂。为减少喷药次数,
According to a study by Scientia Horticulturae (2013.11.016), researchers from the University of Uruguay studied the effect of reducing the number of summer spraying on the treatment of apple scab. Apple starberry is the most important disease in Uruguayan apple production. At present, the traditional control method in Uruguay is to spray an average of 14 to 16 fungicides per growing season. To reduce the number of spraying,