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| 巨桉无性系种子园控制授粉试验初报 | |
| 引用本文： | 黄秀美,蓝贺胜,曹汉洋,丘进清,张文元.巨桉无性系种子园控制授粉试验初报[J].福建林业科技,2008,35(3). |
| 作者姓名： | 黄秀美 蓝贺胜 曹汉洋 丘进清 张文元 |
| 作者单位： | 1. 福建省永安国有林场,福建,永安,366031 2. 福建省林木种苗总站,福建,福州,350003;福建农林大学林学院,福建,福州,350002 3. 福建省林木种苗总站,福建,福州,350003 |
| 基金项目： | 福建省林木种苗科技攻关工程桉树攻关专题 |
| 摘 要： | 在福建永安国有林场巨桉无性系种子园中开展了巨桉与柳桉、粗皮桉、赤桉、细叶桉、邓恩桉等树种间和巨桉种内不同无性系间的控制授粉试验。结果表明:桉树控制授粉的成功率与树种密切相关,其中巨桉种内和巨桉与柳桉、粗皮桉的授粉成功率较高,与细叶桉、赤桉、邓恩桉的授粉成功率较低;授粉方式以一次性授粉为宜。 |
| 关 键 词： | 巨桉 无性系 种子园 杂交育种 控制授粉 |
Preliminary report on the controlled pollination experiments in Eucalyptus grandis seedorchard |
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| HUANG Xiu-mei,LAN He-sheng,CAO Han-yang,QIU Jin-qing,ZHANG Wen-yuan.Preliminary report on the controlled pollination experiments in Eucalyptus grandis seedorchard[J].Journal of Fujian Forestry Science and Technology,2008,35(3). | |
| Authors: | HUANG Xiu-mei LAN He-sheng CAO Han-yang QIU Jin-qing ZHANG Wen-yuan |
| Abstract: | Some inter-species and intra-species controlled pollinations have been conducted in the grafted seed orchard of Eucalyptus grandis in Yong'an National Forest Farm of Fujian province,using pollens of E.pellita,E.camaldulensis,E.dunnii,E.saligna and E.tereticornis.The pollinating efficiency was closely related with the pollen tree species,of which the better result was attained in intra-species pairs,E.grandis×E.saligna or E.pellita and the poorer in E.grandis×E.tereticornis,E.grandis×E.camaldulensis and E.grandis×E.dunnii.AIP pollinating method was tested as more suitable for control-pollination in E.grandis compared to another method. |
| Keywords: | Eucalyptus grandis clone seed orchard cross breeding controlled pollination |
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