红掌遗传育种研究现状与展望

打开文本图片集

Current Achievements and Future Prospects in the Genetic Breeding of Anthurium andraeanum

GUO Hongxuan，BAO Weiwei ZHANG Xiaoxue ，HUO Wenyu ，ZHANG Hui   WANG Hui4，WANG Chong （CollgeofLifeiences，angiNralUniversityhanghai34SangiCollboratieInovationCenterolat Germplasm Resources Development，Shanghai Normal University，Shanghai 2Oo234;ShanghaiFlowerPortEnterprise DevelopmentCo.，td，hanghaioo;SinoDutchHorticulturalTriningandDemonstrationCenterhanghi30）

Abstract：Anthurium andraeanum，originating from the rainforests regions of South America，is a herbaceous plant valued for its beautiful flowers and leaves.Its rich colors and unique flower morphology have made it highly popular worldwide. However，problems such as reproductive barriers and complex genetic background in Anthurium andraeanum have greatly hindered itsbreeding procgress. Traditional breeding methods are difficult to effectively solve the problems of long growth cycle and poor stressresistance.Transgenic technology，especially gene editing technology，is expected to overcome these bariers.This review summarizes recent research progress of hybrid breeding，mutation breeding，ploidy breeding and genetically modified breding of Anthurium.It also analyzes the main problems still present in current breeding efforts.In addition， this study explores the potential application of the rapidly developed CRISPR/Cas9 gene editing technology in germplasm innovation and variety improvement of Anthurium，providing insights for future breeding. It is hoped that the integration of transgenic and gene editing breeding technologies with conventional breeding methods wil enhance Anthurium breeding techniques，and creat more high-quality Anthurium germplasm resources in the future.

Key words： Anthurium andraeanum;breeding technology;gene editing;germplasm innovation

红掌（AnthuriumandraeanumLinden.），别称花烛、红鹤芋、安祖花等，原产于南美洲热带雨林地区]。（剩余24253字）