林业科学Issue(6)：187-187,1.DOI:10.11707/j.1001-7488.20140625
楸树良种‘云朵楸’
An Elite Variety of Catalpa bungei‘Yunduo’
摘要
Abstract
Catalpa bungei‘Yunduo’is a new flower variety with highly ornamental value,which is selected through natural choose and can be reproduced by grafting and cutting. This variety can be flowering 4 years after of forestation;flower number can get stabilization 6 years after afforestation. The flower is whiter and more pure than the control ( Catalpa bungei‘Dayejinsiqiu’) ,with umbel,single tidbits with 6 -20 flowers and is about 10 more than the control;Florescence is during April 25 to May 10,5 -7 days later than the control,but flowering duration is 5 days longer than the control. This variety with the characteristics of unique flower color,large flower number and strong resistance and so on,is pretty suitable for garden flower planting.关键词
楸树/良种/选育Key words
Catalpa bungei/elite variety/selecting & breeding分类
农业科技引用本文复制引用
麻文俊,王军辉,张守攻,赵鲲,焦云德..楸树良种‘云朵楸’[J].林业科学,2014,(6):187-187,1.基金项目
“十二五”国家科技支撑计划(2012BAD01B05)。 （2012BAD01B05）
