广西博白野生荔枝资源调查及果实性状评价  

Investigation and Character Evaluation of Wild Litchi Resources in Bobai,Guangxi

作　　者：李冬波[1,2] 徐宁 秦献泉[1,2] 李鸿莉 侯延杰[1,2] 邱宏业 张树伟[1,2] 朱建华 彭宏祥[1,2] LI Dongbo;XU Ning;QIN Xianquan;LI Hongli;HOU Yanjie;QIU Hongye;ZHANG Shuwei;ZHU Jianhua;PENG Hongxiang(Horticulture Research Institute,Guangxi Academy of Agricultural Sciences,Nanning 530007,Guangxi;South Asian Tropical Fruit Tree Scientific Observation Station(Nanning),Ministry of Agriculture and Rural Affairs,Nanning 530007,Guangxi)

机构地区：[1]广西壮族自治区农业科学院园艺研究所,广西南宁530007 [2]农业农村部南宁南亚热带果树科学观测实验站,广西南宁530007

出　　处：《中国热带农业》2020年第6期5-11,共7页China Tropical Agriculture

基　　金：广西自然科学基金(2016GXNSFAA380128);广西农业科学院项目(桂农科2016ZX06);国家荔枝龙眼产业技术体系(CARS-33-03);国家现代农业产业技术体系广西荔枝龙眼创新团队(nycytxgxcxtd-01);广西科技重大专项经费资助(桂科AA17204045,桂科AA17204045-4)。

摘　　要：为深入了解广西野生荔枝种质资源状况,通过资源调查选择了32份野生荔枝单株,并对其果实性状进行了评价。结果表明:广西野生荔枝具有丰富的遗传多样性,但果实总体上表现为果实较小、种子较大、果皮较厚、果肉较薄、可食率低、风味偏酸,综合性状较差。通过对果实性状评价,初步筛选了一批具有优良性状的单株,旨在为广西野生荔枝种质资源的保护和利用提供科学依据。In order to gain insight into the germplasm resources of wild litchi in Guangxi,32 wild litchi individuals were selected through resource investigation,and their fruit characters were evaluated.The results showed that the genetic diversity of wild litchi in Guangxi was abundant,but had poor comprehensive characters.The fruits of most individuals were small in size,large in kernel,thick in peel,thin in fl esh,low in edible rate,and sour in fl avor.Through the evaluation of fruit characters,a number of individuals with excellent characters were screened,which provided the basis for the protection and utilization of wild litchi germplasm resources in Guangxi.

关 键 词：荔枝 种质资源 遗传多样性 

分 类 号：S667.1[农业科学—果树学]