在全球范围内，有关病虫害发生率及其对森林和森林产品造成影响的可量化数据有限。
Globally there is limited quantifiable data about pest incidence and their effects on forests and forest products.
笔者在研究四川省竹类病虫害发生及危害特点的基础上，对其成因进行了分析，探索了竹类病虫害的控制途径。
On the base of studying the characteristics of diseases and insect pests in Sichuan province, this paper makes a analysis on the cause of formation and probe into the controlling way?
与麦冬主要病虫害发生规律及防治措施> > 相似的文献。
Occurrence Rule and Control Measure of Main Diseases and Insect Pests on Liriope spicata ( Thunb ) Lour .
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