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标题作者期（页）标题作者期（页）专题综述果树花叶病与果树黄叶病的识别—……·刘美兰等4（12）开县农作物病虫统防统治工作现状及烟草主要病害的发生与药剂防治…………李顺德4（13）今后的发展方向……………·。………·贾捷等1（2）大丑苑丝子的为害及防除………………
Title Author Period (s) Title Author (s) Title (s) Topic Summary Fruit Tree Mosaic and Fruit Tree Yellow Leaf Disease Identification - ... · Liu Meilan et al 4 (12) Status of Crop Disease and Control in Kaixian County and Prevention of Major Diseases And pharmaceutical control ............ Li Shunde 4 (13) the future direction of development ............... ·. ......... · Jia Jie, etc. 1 (2) Daoxiu Yuan silk child damage and prevention ..................