Control index of Aphrophora notabilis(Walker)
Shun Chen · Senlin bingchong tongxun · 2002
The fallen leaves caused by Aphrophora notabilis and average leaves of per bamboo with different diameter grades were measured.A test was taken in which pest's harm was simulated by getting rid of new grown tops of bamboo.A regression equation between economic losses and degree of pest's harm was set up based on the test,and the control index of Aphrophora notabilis was proposed to be 260 57 insects per bamboo.