首页   按字顺浏览 期刊浏览 卷期浏览 Precocious Flowering of Black Cherry Related to Altitudinal Source
Precocious Flowering of Black Cherry Related to Altitudinal Source

 

作者: R. E. Farmer Jr.,   P. E. Barnett,  

 

期刊: Canadian Journal of Forest Research  （NRC Available online 1972）
卷期: Volume 2, issue 1  

页码: 57-58

 

ISSN:0045-5067

 

年代: 1972

 

DOI:10.1139/x72-011

 

出版商: NRC Research Press

 

数据来源: NRC

 

摘要:

Black cherry (PrunusserotinaEhrh.) seedlings from low elevation sources (300–490 m) in the southern Appalachian mountains formed floral buds during their initial growing season; seedlings from high elevations (1150–1475 m) did not exhibit first year floral initiation.

 

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