荔枝杂交种优良新株系‘MW09’在广西灵山引种区试示范初报  

Preliminary Report on the Regional Trial of the Excellent New Litchi Hybrid Strain'MW09'in the Introduction Area of Lingshan of Guangxi

作　　者：陈艳艳 卢荣清 刘红枫 黎仿文 刘在松 李叶清 陈春帆 陆家明 秦兴华 农臻欢 陈凤祥 黄川 胡桂兵[3] 李鸿莉[4] 张树伟[4] 彭宏祥[4] CHEN Yanyan;LU Rongqing;LIU Hongfeng;LI Fangwen;LIU Zaisong;LI Yeqing;CHEN Chunfan;LU Jiaming;QIN Xinghua;NONG Zhenhuan;CHEN Fengxiang;HUANG Chuan;HU Guibing;LI Hongli;ZHANG Shuwei;PENG Hongxiang(Lingshan Research Institute of Agricultural Sciences,Lingshan 535400,Guangxi;Lingshan Plant Protection Station,Lingshan 535400,Guangxi;South China Agricultural University,Guangzhou 510630,Guangdong;Horticulturai Research Institute,Guangxi Academy of Agricultural Sciences,Nanning 530007,Guangxi)

机构地区：[1]灵山县农业科学研究所,广西灵山535400 [2]灵山县植物保护站,广西灵山535400 [3]华南农业大学,广东广州510630 [4]广西壮族自治区农业科学院园艺研究所,广西南宁530007

出　　处：《中国热带农业》2025年第1期21-26,共6页China Tropical Agriculture

基　　金：国家荔枝龙眼产业技术体系良种繁育与生产配套技术岗位专项(CARS-32-02);广西自然科学基金项目(2022GXNSFDA50010);广西县域特色作物灵山荔枝试验站专项(TS202129)。

摘　　要：为进一步探明荔枝新品种(系)‘MW09’在灵山产区引种适应性表现,2021年4月以定植1年的‘怀枝’大枝圈枝苗作砧木,通过小枝嫁接的方法引种‘MW09’嫁接于广西灵山区试点,并观测相应植物学性状、物候期、果实品质性状等特征特性。经2022—2023年连续两年观测结果表明,‘MW09’荔枝优株在灵山区域试验性表现良好,生长势旺盛,易成花,嫁接后次年即可挂果;果实成熟期为7月上中旬,较对照品种‘紫娘喜’晚熟5~7d;果实品质性状测定结果表明,‘MW09’单果重45.30g,可溶性固形物含量17.60%,可食率72.00%,焦核率1.70%,果肉细嫩,风味清甜微香,品质特点优于‘紫娘喜’。区试结果初步结论认为‘MW09’作为晚熟、大果型、优质荔枝品种,在灵山等桂南荔枝产区具有一定的推广价值和良好前景。In order to further investigate the adaptability of the new litchi variety(strain)'MW09'in Lingshan production area,'Huaizhi'large branch circle seedlings that had been planted for one year were used as rootstocks in April 2021.The seedlings were introduced and grafted onto small branches in Lingshan pilot site of Guangxi Zhuang Autonomous Region,and their corresponding growth characteristics,climatic period,fruit quality traits and other characteristics were observed.The observation results for two consecutive years from 2022 to 2023 showed that the experimental performance of'MW09'litchi superior plants in the Lingshan area was good,with vigorous growth and easy flowering.After grafting,the fruit could be harvested the following year.The fruit ripening period was in early to mid July,which was 5-7 days later than the control variety'Ziniangxi'.The results of fruit quality trait determination showed that'MW09'had a single fruit weight of 45.30 g,soluble solids content of 17.60%,edible rate of 72.00%,charred core rate of 1.70%,tender flesh,sweet and slightly fragrant flavor,and superior quality characteristics compared to'Zinangxi'.The preliminary conclusion of the regional trial results was that'MW09',as a late maturing,large fruit type,and high-quality litchi variety,had certain promotion value with good prospects in the litchi production areas of southern Guangxi such as Lingshan.

关 键 词：荔枝 杂交种 优良株系 ‘MW09’ 引种 区试 

分 类 号：S66[农业科学—果树学]