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2004年泊头市大面积发生青杨锈病,严重影响杨树的生长。为摸清青杨锈病的危害情况,确定本地适生树种进行了此项调查,结果表明不同杨树品种对青杨锈病的抗病力不同,中林46杨、2025杨等青杨派及其杂交种抗病性极差,而黑杨派及其杂交种如107杨、108杨、廊杨等抗病性较强。白杨派则免疫不感病。
Poplar rust occurred in a large area in Botou in 2004, seriously affecting the growth of poplar. In order to find out the risk of the Qingyang rust and determine the local species of the tree for the survey, the results showed that the different varieties of poplar rust resistance of different resistance Zhongqing 46 Yang, 2025 Populus and other Disease resistance of hybrids is very poor, and black hybrids and hybrids such as 107 Yang, 108 Yang, Gallery Yang and other disease resistance stronger. Poplar is immune to the disease.