This was beneficial to cooperative role of the mentioned two antagonists in plant disease control, and also showed that two antagonists had combination possibility in biocontrol of pineblight.
The Scotch pine standard plots in the shoot blight occurring area of Yimianpo Forest Farm of Sangzhi City, Heilongjiang Province were investigated.
对黑龙江省尚志市一面坡林场樟子松枯梢病发病区内的固定标准地进行了调查。
3
From the absolute value of control effect, "Priority of the pathogen inoculation" means the disease has happened in the practice, the case is not meaning for controlling the pine needle blight.