您要查找的是不是：
- Populus euramericana San Martino I-72杨
- Populus euramericana clone 74/76 欧美107杨
- Populus euramericana cv. "114/69" 欧美杨108号
- Populus euramericana cv. "74/76" 欧美杨107
- Populus × euramericana ' Ⅰ-69 ' Ⅰ-69杨
- Populus × euramericana cl.'Zhonglin46' 中林46杨树
- Populus × euramericana cv. "74/76" 107杨
- Populus × euramericana cv. Nanlin895 南林895杨
- Populus × euramericana'Zhonghong' 中红杨
- Populus× euramericana canker disease 欧美杨溃疡病
- Populus×euramericana 'Guarienta' 欧美杨108
- Populus×euramericana cv. " Ⅰ-107" Ⅰ-107杨
- Populus×euramericana cv. 'Neva' 欧美杨107
- Populus×euramericana cv. Guariento 欧美杨108
- Populus×euramericana cv.'Nanlin895' 南林895杨
- poplar( Populus × euramericana cv. "74/76" ) 欧美杨107
- Notodontidae in Populus × euramericana 杨树舟蛾
- Populus euramericana cv. ' San Martino' ( I - 72/58 ) plantation I-72杨人工林
- Optimize on Populus Euramericana 108 Regeneration System and Study on TCS Gene Transformation 欧美杨108再生体系的优化及转天花粉蛋白基因的研究
- Keywords Cotinus Coggygria Atropurpurea, Populus euramericana, Seedling, Growth and Stress Resistance, Modulate Technology; 红栌;欧美杨;苗木;生长与抗逆性;调控技术;
