摘要
对青海省草本花卉七大类主要病害进行了侵染对象、症状和防治方法的阐述。
Make an exposition of 7 kinds of main disease of herbaceous flowers of Qinghai.It is about infectious organism,disease symptoms ,and method of control
出处
《青海农林科技》
2003年第1期38-39,共2页
Science and Technology of Qinghai Agriculture and Forestry
关键词
草本花卉
病害症状
防治方法
侵染对象
Herbaceous flowers
Disease cymptons
Method of control
Infectious organism
