摘要
通过在桥山双龙油松种子园中进行树冠喷雾和树干注射防治油松球果害虫防治试验,并选择出防治油松球果害虫有效的方法和树干注射药液浓度。
Spray and trunk injection were adopted in Qiaoshan Pinus tabulaeformis seed garden to control and prevent the pests as test.The effective methods and proper trunk injection solution concentration to control the pests were selected and developed.
出处
《陕西林业科技》
2015年第3期123-125,共3页
Shaanxi Forest Science and Technology
关键词
油松种子园
球果害虫
树干注射
防治
Pinus tabulaeformis seed orchard
cone pests
trunk injection
prevention and control
