论文部分内容阅读
浙江省的葡萄生产,于80年代迅速发展,目前全省栽培面积近4万亩,其中巨峰品种约占80%。但因雨水多,湿度高,黑痘病发生较为普遍而严重,一般损失在20%以上,而本省对该病的研究不多。我们在前人研究的基础上,进一步研究了该菌在浙江省的自然条件中消长规律与发病关系,特别是分生孢子在各气候条件下的散发情况与发病关系;同时筛选一些实效的防治药剂,现报道如下。
Zhejiang grape production, rapid development in the 1980s, the province’s cultivation area of nearly 4 million mu, of which Kyoho varieties account for about 80%. However, due to rain and humidity, the incidence of acne is more common and serious, the general loss of more than 20%, while the province of the disease is not much research. On the basis of previous studies, we further studied the relationship between the growth and decline of the bacteria in the natural conditions in Zhejiang Province, especially the conidial germination in the climatic conditions and the incidence of disease; at the same time screening some effective control Pharmacy, are reported below.