巨峰葡萄由于具有粒大、色泽艳、结果早、产量高、经济效益好等特点,近年来在我市种植面积逐步扩大,太原市北郊区已形成规模型商品生产。在八年的生产实践中,我们发现在巨峰葡萄果粒着色以前发生一种生理病害——缩果病,此病严重影响果品质量,并使产量下降。为有效防治此病,我们进行了观察和防治试验,并取得明显效果。 Due to its characteristics of large grain size, bright color, early result, high yield and good economic returns, Kyoho Grape has gradually expanded its planting area in our city in recent years and has formed scale-type commodity production in the northern suburbs of Taiyuan City. In the eight years of production practice, we found that before the fruit of Kyoho grapes was colored, there was a physiological disease called dwarfing, which seriously affected the quality of the fruit and led to a decrease in yield. In order to effectively prevent and treat this disease, we conducted observation and prevention and control trials and achieved remarkable results.