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- Insect resistant Transgenic Poplar Expressing AaIT Gene 抗虫的转AaIT基因杨树的获得
- Manipulation of Lignin Biosynthesis of Transgenic Poplar by 4CL Gene 杨树4CL基因调控木质素生物合成的研究
- Effects of CpTI Transgenic Poplar on Detoxicification Enzyme and AChE of Fall Webworm (Hyphantria cunea Drury) 转CpTI基因杨树对美国白蛾幼虫中肠解毒酶及乙酰胆碱酯酶的影响
- STUDY ON INSECT RESISTANT TRANSGENIC POPLAR PLANTS CONTAINING BOTH BT AND PI GENE 转Bt基因和蛋白酶抑制剂基因杨树抗虫性的研究
- A poplar tree, especially a cottonwood. 三角叶杨一种杨树，尤指三角叶杨
- transgenic poplar 转基因杨树
- 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。
- 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。
- Do the Public Accept Transgenic Products? 公众接受转基因产品吗?
- Crows cawed from the poplar trees overhead. 白杨树上的乌鸦在上空呱呱乱叫。
- Gene dispersal risk of transgenic plants. 转基因植物的基因漂流风险。
- The transgenic efficiency was 3.5%(18/517). 转基因的总效率为3?5%25（18/517）。
- Breeding of Poplar in Agricultural Division No. 兵团农七师胡杨壮苗的培育。
- Transgenic Aphid-resistant Lycium barbarum L. 抗蚜虫转基因枸杞
- Pure yellow poplar leaves as students in ANU. 纯黄色的杨树叶,如同校园里的学生一样单纯。
- Transgenic metallothinanein Synechococcus sp. 转金属硫蛋白聚球藻
- A tall poplar tree once stood there. 该处曾有一棵高大的白杨树。
