摘要
辽育 1号、辽育 2号是通过人工控制授粉有性杂交培育出的杨树新品种。近 10年的试验表明 ,这两个品种生长快 ,抗性强 ,抗寒性尤为突出 ,材性优良 ,易繁殖 。
P.liaoyu 1 and P.liaoyu 2 were breeded by Poplar Research lnstitute of Liaoning Province in 1992,by means of crossing in artificial pollination The experiments near 10 years show that they are cold-resistant,fast-growing,easy to propagate and excellent in wood properties They are possible to be future varieties suitable for spreading in north and northwest of Liaoning province
出处
《林业科技》
北大核心
2002年第4期1-4,共4页
Forestry Science & Technology
