我们的网站为什么显示成这样?

可能因为您的浏览器不支持样式,您可以更新您的浏览器到最新版本,以获取对此功能的支持,访问下面的网站,获取关于浏览器的信息:

|Table of Contents|

桉属种间杂种生长和抗青枯病的联合选择(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2007年06期
Page:
25-28
Column:
研究论文
publishdate:
2007-06-20

Article Info:/Info

Title:
Selection of Growth and Bacterial Wilt Resistance in Eucalyptus Interspecific Hybrids
Article ID:
1000-2006(2007)06-0025-04
Author(s):
LI Mei1 GAN Si-ming1* LI Fa-gen1 WU Kun-ming1 WU Ju-ying1 QIAN Rui-guang2 GAN Wen-you2
1.Research Institute of Tropical Forestry CAF, Guangzhou 510520, China; 2.Gaoyao Forestry Bureau Guangdong Province, Gaoyao 526100, China
Keywords:
Eucalyptus interspecific hybrid Growth Bacterial wilt Selection
Classification number :
S792.39;S763.306.5
DOI:
10.3969/j.jssn.1000-2006.2007.06.006
Document Code:
A
Abstract:
Selection of growth and bacterial wilt (pathogen Ralstonia solanacearum) resistance was carried out by nursery inoculation and field trial for 81 Eucalyptus interspecific hybrids. Among them, E. urophylla is as the female and the other eight species, e.g., E. tereticdmis etc, is as the male. Total survival in nursery and field examination varied with male parental species, ranging from 44.4% (E. urophylla×E. saligna) to 74.3% (E. urophylla×E. camaldulensis). For the growth of traits height (H), breast-high-diameter (DBH) and volume (V), differences were at 0.05 or 0.01 level among the hybrids within male parental species, but it is not significant among the male species. For bacterial wilt resistance index (RI) significant differences were found at 0.01 level for both the male species and the hybrids within male species. Thirteen fast-growing and bacterial wilt resistant hybrids were selected out. Mean volume is 101.58%~212.65% of the control (three open-pollinating families of E. urophylla) and mean resistance 123.08%~184.60% of the control indexes. This is valuable for further breeding of fast-growing and bacterial-wilt-resistant clones in Eucalyptus.

References

-

Last Update: 2013-05-20