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- There are8 kinds of poplar canker disease occurring in Shandog and3 of them cause serious damage to the tree. 本文系统报道了对山东省杨树溃疡病的研究结果。
- Tuzet has good effect against poplar canker.Except tuzet, the other 3 kinds of chemicals can control poplar canker efficiently by applying these 4 chemicals on the tree patch. 用上述4种药剂进行树干病斑涂药防治试验,结果表明,除退菌特防效较差外,其余3种药剂均有较好的防治效果。
- A direct relationship between the resistance of poplar varieties to poplars canker and the increase of respiratory rate as well as the increase of HMP pathway was found. 结果表明,呼吸强度的升高以及HMP途径的增强与品种抗病性有密切关系。
- STUDY ON POPLAR CANKER DISEASE IN SHANDONG 山东杨树大斑溃疡病研究
- His dog has a canker in its ear. 他的狗的耳朵上有一处溃疡。
- Drug addiction is a dangerous canker in society. 吸毒成瘾是腐蚀社会的一大祸害。
- A poplar tree, especially a cottonwood. 三角叶杨一种杨树，尤指三角叶杨
- poplar canker 杨树溃疡病
- Poplar canker disease 杨树溃疡病
- I eulogize the tall and straight trunk of the white poplar. 我赞美白杨树那挺拔的树干。
- After a while, we find a shady place under some poplar trees. 过了一会儿，我们在一些白杨树下面找到了一个遮阴的地方。
- The poplar leaves rustled in the wind. 杨树叶子被风吹得刷刷响。
- To become infected with or as if with canker. 受到溃疡感染被溃疡感染的或仿佛被溃疡感染
- Bring up in town, the boy find it difficult to separate a poplar from a willow. 那男孩是在城里长大的，所以觉得很难区别杨树和柳树。
- The leaves of the poplar trees rustled in the wind. 风吹着白杨树叶沙沙地响。
- To attack or infect with canker. 使患溃疡以溃疡攻击或感染
- Crows cawed from the poplar trees overhead. 白杨树上的乌鸦在上空呱呱乱叫。
- The canker soonest eats the fairest rose. 害虫先吃掉最美丽的玫瑰花
- Drug addictionis a dangerous canker in society. 吸毒成瘾是腐蚀社会的一大祸害。
- Marked by or infected with canker;ulcerous. 溃疡感染的具有溃疡特征的或感染上溃汤的；溃烂的
