五个嘉宝果品种在海口地区的引种适应性  

Adaptability of Five Jabotacaba Varieties Introduced to Haikou

作　　者：张琪昕 肖贝文 王俊龙 谭文丽 李建华[1] 刘俊良[1] 冯俊 ZHANG Qixin;XIAO Beiwen;WANG Junlong;TAN Wenli;LI Jianhua;LIU Junliang;FENG Jun(Hainan Academy of Agricultural Sciences,Haikou,Hainan 570311,China)

机构地区：[1]海南省农垦科学院,海南海口570311

出　　处：《热带农业科学》2021年第1期39-45,共7页Chinese Journal of Tropical Agriculture

基　　金：海南省重点研发计划项目课题“热带珍稀特色水果种质资源收集、试种与评价”(No.ZDYF2019025)。

摘　　要：自2018年5月以来,对福冈、沙巴、四季红妃、沙巴、阿根廷树葡萄5个嘉宝果品种开展引种栽培试验。引种栽培结果显示:经过一个完整的生长周期,引种成活率可达88%以上;5个品种抗病虫害能力强;整体生长趋势与气温和降水量呈正相关;2~8月气温较高、降水多树体生长较快,树干径围、树冠直径生长最快的是福冈,株高生长最快的是沙巴;调查时正遇暖冬,故9~12月树体仍会缓慢生长。结果树龄因品种而异,开花结果的品种是沙巴、四季红妃和福冈,但果实品质表现较好的是沙巴、四季红妃,单果均重分别达8和5 g,可溶性糖含量高,分别为13.3%和11.4%,可在海口地区栽培推广。福冈的单果均重最大、镁含量最高,分别达9 g和192 mg/kg,但酸度大,建议作为备选品种。Five varieties of Jabotacaba(Myrciaria cauliflora Berg)were introduced to Haikou,Hainan Province in May 2018,and their growth was observed.The results showed that the survival rate of the plants of the five varieties of Jabotacaba introduced to Haikou was upto above 88%during a whole growth cycle.All the varieties had a strong resistance to diseases.The growth of the five Jabotacaba varieties shows an obviously positive correlation with temperature and precipitation.They grew fastest from February to August because of high temperature and precipitation.The variety Shaba grew faster in height,and the variety Fugang grew faster in crown diameter and trunk diameter.Jabotacaba plants grew slowly in September and December due to the fact that it was warm in winter.The fruit-bearing age varied according to varieties.The varieties Shaba,Siji Hongfei and Fugang started to set flowers and bear fruits during the trial planting.The fruits of'Shaba'and'Siji Hongfei'had a higher quality,and weighed 8 g/fruit and 5g/fruit,respectively,and their soluble sugar contents were the highest,13.3%and 11.4%,respectively.It is hence feasible to promote the cultivation of Shaba and Siji Hongfei in Haikou.Fugang fruits were the highest in average single weight and magnesium content,which were 9g and 192mg/kg,respectively.It can be used as an alternative variety for cultivation.

关 键 词：嘉宝果 引种 海口地区 适应性 品质特征 

分 类 号：S431.9[农业科学—农业昆虫与害虫防治]