首页   按字顺浏览 期刊浏览 卷期浏览 Cone and Seed Production of One-Year-Old Rooted Cuttings of Western Hemlock
Cone and Seed Production of One-Year-Old Rooted Cuttings of Western Hemlock

 

作者: R. F. Piesch,  

 

期刊: Canadian Journal of Forest Research  （NRC Available online 1972）
卷期: Volume 2, issue 3  

页码: 370-371

 

ISSN:0045-5067

 

年代: 1972

 

DOI:10.1139/x72-055

 

出版商: NRC Research Press

 

数据来源: NRC

 

摘要:

Reproductive buds were initiated concurrently with the development of roots on cuttings of western hemlock (Tsugaheterophylla) set in a rooting bed. The ovulate cones were pollinated the following spring and cones from most cuttings produced viable seeds. The subsequent growth of the seedlings was good.

 

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