论文部分内容阅读
本文全面地介绍了核桃种质资源的种类、分布、重要性、特点、用途、使用历史及范围、存在问题、开发利用以及研究进展。这些资料不仅有助于我国果树工作者了解国内外现有核桃种质资源和研究现状,而且对于我国今后核桃引种及选育种也具有十分重要的指导意义。本文分为两个部分,第一部分介绍核桃的种质资源,第二部分介绍核桃种质资源的研究利用。
This article comprehensively introduced the species, distribution, importance, characteristics, use, use history and scope, existing problems, development and utilization of walnut germplasm resources and research progress. These data not only help Chinese fruit tree workers to understand the existing walnut germplasm resources and research status at home and abroad, but also for our country’s future introduction and breeding of walnut also has a very important guiding significance. This article is divided into two parts, the first part introduces the germplasm resources of walnut, the second part introduces the research and utilization of walnut germplasm resources.