论文部分内容阅读
福建桃树流胶病病原鉴定初报福建农业大学植保系林尤剑，胡翠凤，高日霞桃是福建省主要果树之一，全省栽培面积逾五．７万多公顷。福建桃树流胶病发生为害严重。据调查，全省各地普遍发生，受害植株枝干树皮坏死、开裂、形成溃疡，大量流胶，引致树势逐渐衰弱，产量下降，...
Preliminary identification of peach gum disease in Fujian Province Fujian Agricultural University, Department of Plant Protection Lin Youjian, Hu Cuifeng, high date Xia Tao is one of the major fruit trees in Fujian Province, the province cultivated an area of more than five. More than 70,000 hectares. Fujian peach gum disease serious damage. According to the survey, it is common throughout the province that necrotic tree bark necrosis, cracking, formation of ulcers, mass flow of glue, leading to gradual weakening of tree vigor, decreased yields, ...