Comparison of Components and Activity of Digestive Enzymes between Two Xylophagous Insects

两种 蛀 干昆虫消化酶组成和活性比较

Photosynthetic Characteristics of Pinus Yunnanensis and the Analysis of Its Photosynthetic Physiology after Attacked by Xylophagous Insects

云南松光合特性及受 蛀 干害虫攻击后光合生理分析

The xylophagous insects damaging lead to the worsening of pine tree health so the xylophagous insects could be indicative insects for health judging to Pinus yunnanensis Franch .

说明 蛀 干害虫危害导致云南松健康状况的下降，可以用蛀干害虫作为指示昆虫诊断云南松的健康状况。