【摘 要】
：
Apple rootstock breeding has achieved great progress worldwide. In this review, we first summarize the rootstock breeding targets and utilization in main apple-
【机 构】
：
College of Horticulture, China Agricultural University, Beijing 100193, China;Beijing Academy of For
论文部分内容阅读
Apple rootstock breeding has achieved great progress worldwide. In this review, we first summarize the rootstock breeding targets and utilization in main apple-producing countries. Furthermore, we discuss the focus and important research areas of apple rootstock breeding through five aspects:parent selection and setting of crosses, target genes and marker-assisted breeding, root configuration-guided breeding, apomictic resource utilization, and the application of genetic engineering. Finally, we propose an apple rootstock division plan for China, which has a large potential to provide guidance for apple rootstock breeding and utilization in different apple-producing areas of China.
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