论文部分内容阅读
花卉病虫害是花卉和观赏植物生产中亟待解决的问题。最近,中国植病学会、中国花卉协会、全国植保总站在昆明市,联合召开了我国第一届花卉病害学术讨论会。到会代表41个单位77人,收到论文45篇,会上宣读29篇。近年来,各地对许多名贵花卉的病虫害开展了基本调查,编成名录;对一些重要病害的病原菌进行了鉴定研究,初步掌握了发生和流行规律,在防治上已取得一定成绩。尤其是在花卉病害生物防治方面也有了新的进展,如北京林业大学应用VA菌根菌,施于紫丁香、美人蕉、唐菖蒲、矮牵牛等的根部,有明显的
Flowers and pests are the problems to be solved urgently in the production of flowers and ornamental plants. Recently, the Chinese Society of Plant Diseases, the China Flower Association, and the National Plant Protection Station in Kunming jointly held the first symposium on flower diseases in China. To represent 41 units of 77 people, received 45 papers, read 29 at the meeting. In recent years, many local pests and diseases of flowers and flowers carried out a basic survey, compiled into a directory; some of the important pathogens pathogenic bacteria were identified, the initial grasp of the occurrence and prevalence of the law, has made some achievements in the prevention and control. Especially in the biological control of flower diseases have also made new progress, such as the Beijing Forestry University VA mycorrhizal bacteria, applied to lilac, canna, gladiolus, petunia and other roots, there are obvious