泡桐新品种‘南四泡桐1号’

doi:10.11707/j.1001-7488.20160821

Scientia Silvae Sinicae ›› 2016, Vol. 52 ›› Issue (8): 168-168.doi: 10.11707/j.1001-7488.20160821

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A New Variety of Paulownia australis ‘Tetraploid Paulownia australis 1’

Cao Yanchun^1,2, Cao Yabing¹, Zhao Zhenli¹, Zhai Xiaoqiao³, Fan Guoqiang¹

1. Henan Agricultural University Zhengzhou 450002;
2. Henan Polytechnic, Zhengzhou 450046;
3. Henan Academy of Forestry Zhengzhou 450008

Received:2016-02-19 Online:2016-08-25 Published:2016-09-19

Abstract

Abstract: The new variety of Paulownia fortunei, ‘Tetraploid Paulownia fortunei 1’ was obtained through cluchicines induction combined with tissue culture and clonal selection with P. fortunei as the parent plant. The characteristics of this new variety are superior to its progenitor in growth, physical and chemical properties of wood, natural stem-join, and stress resistance. Its seedlings can be propagated by means of tissue culture and buried-root, and ‘Tetraploid Paulowina fortunei 1’ would be popularized in the natural distribution and cultivated areas of P. fortunei.

Key words: Paulownia australis, new variety, tetraploid

CLC Number:

S722.3⁺4

Cao Yanchun, Cao Yabing, Zhao Zhenli, Zhai Xiaoqiao, Fan Guoqiang. A New Variety of Paulownia australis ‘Tetraploid Paulownia australis 1’[J]. Scientia Silvae Sinicae, 2016, 52(8): 168-168.

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A New Variety of Paulownia australis ‘Tetraploid Paulownia australis 1’

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