红苕(甘薯)烂窖是我省当前粮食作物三大病害之一,为害普遍而严重,造成的损失很大,是红苕生产上的主要障碍,而且耕畜吃了带黑斑病的烂苕,常引起大量中毒死亡,直接影响农业生产。1960年我所与省粮食厅联合组织进行了为时半年的全省性调查;在此基础上我们于1961年冬开始对红苕伤口愈合的条件,伤愈与抗病的关系、品种 Red calamus (sweet potato) rotting cellar is one of the three major diseases of the current food crops in our province, the damage is widespread and serious, causing great losses, is the main obstacle in the production of red croaker, but also eat black rot with grubs, Often cause a large number of poisoning deaths, a direct impact on agricultural production. In 1960, we jointly organized with the provincial food hall for a period of six months of the province’s investigation; on this basis, we started in the winter of 1961, the conditions for wound healing of redheads, the relationship between wound healing and disease resistance, variety