首页> 外文OA文献 >Advances in reproductive biology and seed production systems of Eucalyptus: The case of Eucalyptus globulus
【2h】

Advances in reproductive biology and seed production systems of Eucalyptus: The case of Eucalyptus globulus

机译:桉树生殖生物学和种子生产系统的研究进展:以桉树为例

摘要

Eucalyptus globulus is the main eucalypt species grown in Australian plantations. The focusudon seedling deployment systems, coupled with exploitation of large, open-pollinated baseudpopulations for breeding purposes over the last two decades, has required a detailedudunderstanding of the reproductive biology of this species. We review our research on theudreproductive biology of E. globulus, with a focus on it’s breeding system and advances madeudin seed production systems. While most improved seed is still obtained from open-pollinatedudseedling or grafted seed orchards, the development of the one-stop/single-visit pollinationudprocedure has revolutionised the breeding and deployment of this species. The reducedudcosts of controlled pollination has meant full pedigree-control can now be maintained in largeudadvanced generation breeding populations and E. globulus is one of the few eucalyptudspecies where large-scale production of manually pollinated seed for family forestry is beingudundertaken.
机译:球形桉树是澳大利亚人工林中生长的主要桉树种。在过去的二十年中,重点乌冬苗部署系统,再加上为育种目的而开发的大型,开放授粉的基种群,要求对该物种的生殖生物学有详细的了解。我们回顾了我们对球形小肠埃希氏菌的生殖生殖生物学的研究,重点是其繁殖系统和先进的制丁香种子生产系统。尽管仍然可以从开放授粉的 udseeding或嫁接的种子园中获得更多改良种子,但一站式/单次授粉授粉 udprocedure的发展彻底改变了该物种的繁殖和配置。降低控制授粉的 udcost成本意味着现在可以在大型先进的育种种群中保持完全的谱系控制,而E. globulus是为家庭林业大规模生产人工授粉种子的少数桉树/ udspecs之一。 udunderd。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号