加杨

加杨插条苗对氮磷反应的研究

Studies on the response of Populus canadensis rooted cuttings to nitrogen and phosphorus nutrition

结果表明：I-72杨在活性氧的释放和ΔpH的变化两方面均明显高出加杨；

The results are as below : the production of active oxygen and the Δ pH of suspension cell of I-72 poplar were higher than Populus canadensis in whole process .

沈阳市加杨（Populuscanadensis）叶铅污染的空间分布

Spatial distribution of Pb pollution of aspen ( Populus canadensis ) leaves in Shenyang city

加杨芽鳞提取物的抗肿瘤作用研究

Anticancer Effect of Bud Scale Extract Prepared from Populus Canadensis

高效毛细管电泳技术检测加杨芽生长素

Determination of Auxin in the Bud of Populus canadensis by High Performance Capillary Electrophoresis

美国人道协会聘请了喀麦隆萨那加-杨黑猩猩援救中心（Sanaga-YongChimpanzeeRescueCenter）的总管昂内斯·苏莎尔（AgnesSouchal）来评估这群黑猩猩的状态。

The humane society hired Agnes Souchal , general manager of the Sanaga-Yong Chimpanzee Rescue Center in Cameroon , to assess the state of the chimpanzees .

对于未加规范条件的杨-密耳斯理论，提出了SU（2）规范场一种新的离壳分解。

A new off shell decomposition of SU ( 2 ) gauge field without any gauge fixing is proposed .