葡萄房枯病又叫粒枯病、轴枯病及烂弦病等，以危害葡萄果粒、果梗及穗轴为主，严重时也危害叶片。１９９８年夏季因雨量过大，且绵延时间较长，引起河北省东北部葡萄产区房枯病大发生，给广大果农造成极大的经济损失。现将该病害的发生规律与防治措施介绍如下，供生产上参... Grapefruss blight is also known as bacterial blight, axis blight and rotten string disease, etc., to harm the grape fruit, stems and cob the main, but also endanger the leaves in severe cases. In the summer of 1998, due to excessive rainfall and long stretches, the occurrence of bacterial wilt occurred in the grapevine producing area in northeastern Hebei Province, causing great economic losses to the majority of farmers. Now the occurrence of the disease and prevention measures are described below, for the production of parameters ...