喷施盖万宝２号对元帅系苹果坐果的影响赵英祥温延花（河北省邯郸县林业局果树站，０５６００１）（邯郸县科协）元帅系苹果树势强，幼果坐果率低，采前落果重，从而影响果实产量。为此，我们对元帅系苹果进行了喷施盖万宝２号（果树专用）防止落果试验，现将试验结果报道... Spray cover Wanbao No. 2 on Marshal Department of Apple fruit set Zhao Yingxiang Wen Yanhua (Handan County Forestry Bureau of Hebei Province Fruit Station, 056001) (Handan CAST) Marshal Department of apple trees strong, young fruit setting rate is low, before harvest fruit Heavy, thus affecting the fruit yield. To this end, we Marshal Department of Apple spray cover covered Wanbao 2 (fruit trees only) to prevent falling fruit test, the test results are reported ...