葡萄根癌病及其防治答安徽省黄山市读者郑泰敏葡萄根癌病是一种细菌性病害，由伤口侵入，促使伤口部位皮层组织增生肥大，形成癌细胞，癌细胞不断分裂增殖，形成癌瘤，阻止养分、水分输送，造成植株瘦弱或死亡。病原细菌主要在癌瘤组织皮层内和土壤中越冬，借雨水、灌溉水... Grape root cancer and its prevention and treatment of Huangshan City, Anhui Province readers Zheng Taimin grape root cancer is a bacterial disease, invasion from the wound, prompting wound parts of cortical hypertrophy, the formation of cancer cells, cancer cells continue to divide and proliferate, the formation of cancer Neoplasm, prevent nutrients, water transport, resulting in thin or die plants. Pathogenic bacteria mainly in the cancer tissue cortex and winter in the soil, by rain, irrigation water ...