龙眼

Mg对乌龙岭龙眼苗期植株生长的影响及诊断指标

Effects of Mg on longan seedlings growth and Mg nutrition diagnosis

龙眼各营养器官SOD活性的测定分析

Determination and analyses of superoxide dismutase activity in different vegetative organs of longan

据说，龙眼还有抗癌、防氧化、保护肝脏的作用。龙眼富含铁元素、钾元素、维他命A和C。

It is also said to have anti-cancer , antioxidant , and liver-protective properties .

提高龙眼重回缩修剪树N，P，K营养水平和抽穗率的技术

Technology of Increasing N , P , K Nutrition Levels and Flower Branch Rate of Heavily Retractive Pruned Longan Trees

在此基础上，采用固相pH梯度凝胶双向电泳技术，进行龙眼体胚发生早期胚性培养物蛋白质分离技术研究。

Immobilized pH gradients ( IPG ) two-dimensional electrophoresis was developed to investigate the separation of proteins from early embryogenic cultures of longan .

研究结果如下：1.与没接菌的对照龙眼果实相比，接入焦腐病菌的龙眼果实采后果肉自溶速率明显加快，症状严重，果肉自溶指数极显著（P＜0.01）高于对照龙眼果实。

Was extremely serious compared with the controlled longan . Aril breakdown rate accelerated obviously and aril breakdown index was remarkable higher ( P0.01 ) than the controlled longan . 2 .

龙眼果实发育过程中ZRs、GA和IAA含量的变化

Changes of ZRs , GA and IAA Content During Fruit Developments of Longan

此外，还对影响龙眼果皮PPO活性的因素进行优化。

Tests were also designed to optimize the factors that affect longan pericarp PPO activity .

但降低了果肉可溶性固形物、可滴定酸、维生素C和总糖等营养物质含量，导致龙眼果实甜度下降、风味变淡。

Whereas , fruit pre-harvest bagging decrease the contents of total soluble solids , titratable acidity , vitamin C and total sugars which result in lower sweetness and less flavor in longan pulp .

POD同工酶聚类分析结果把95份龙眼遗传资源分为2个品种类群并细分为7组。

Using clustering analysis by POD isoenzyme , the 95 genetic resources of longan were divided into 2 types and 7 subtypes .

龙眼（DimocarpusLonganLour.）种子败育的蛋白质组学研究

Proteomic Analysis of Longan ( Dimocarpus Longan Lour . ) Seed Abortion

目的：观察龙眼肉乙醇提取物对大鼠垂体-性腺轴的作用。方法：龙眼肉乙醇提取物给大鼠ip。

Objective : To explore the effect of ethanol extract of pseudo seed coat of Euphoria longan steud ( EELS ) on endocrine function of pituitary gonad axis in female rats .

广西龙眼种质耐寒性的CTR值鉴定

The CTR identification of chilling-tolerance of Longan germplasm in Guangxi

克隆了龙眼胚性愈伤组织2个类型的磷酸丙糖异构酶基因（TPI）。

Two longan embryogenic callus triosephosphate isomerase ( TPI ) genes were cloned .

本试验通过控制2,4-D浓度与生长发育时间来进行龙眼胚性愈伤组织体胚发生同步化调控；

In this experiment , longan embryogenic callus was synchronized by controlling 2,4-D concentration and development time ;

广西龙眼种质资源果实性状的AHP-FUZZY综合评判

A Comprehensive Evaluation on Fruit Characteristics in Longan Germplasm Resources of Guangxi with AHP-FUZZY

应用基于AHP的模糊综合评判法，对广西34个龙眼品种（单株）8个果实性状进行综合评价，并进行基于两阶段聚类法的品种等级划分。

A comprehensive evaluation on 8 fruit characteristics in 34 Guangxi longan varieties was conducted with AHP-FUZZY methods . The varieties were also classified according to the two-step cluster methods .

福眼龙眼（DimocarpusLonganLour.cv.Fuyan）POD的分离纯化与若干采后生理的初步研究

Purification of POD from Longan ( Dimocarpus Longan Lour . cv . Fuyan ) Fruit Pericarp and Studies on Postharvest Physiology

FGR对水涨龙眼座果及枝梢生长的效应

Effects of FGR on fruit setting and shoot growth in ' shuizhang ' longan trees

龙眼松散型胚性愈伤组织阶段可溶性蛋白含量明显少于其他阶段，差异极显著（P0.01），而其他各阶段的差异不大。

The soluble protein contents at FEC stage were extremely significant ( P0.01 ) lower than that of other stages , but there was little differences at other stages .

并利用自行开发的荔枝特异性SSR标记对37个荔枝种质和2个龙眼品种进行了遗传多样性分析。

Meanwhile , Those locus-specific SSR markers isolated and characterized by ourselves were used to analyze the genetic diversity within 37 litchi varieties and 2 longan ones .

从龙眼体胚DlUP-5基因mRNA转录水平变化，推测其在龙眼愈伤组织胚胎发生能力维持方面可能起到关键作用，并且其在龙眼体胚发生的早期和体胚成熟期都有其特殊的功能。

According to its variations of mRNA transcription levels , It might play a critical role in maintaining ability of somatic embryogenesis and a particular role in early somatic embryogenesis and maturation of somatic embryos .

解偶联剂DNP处理对采后龙眼果实果皮褐变和活性氧代谢的影响

Effects of Uncouple Agent DNP Treatment on Browning and Active Oxygen Metabolism in Pericarp of Harvested Longan Fruit

采用mRNA差别显示技术对龙眼（DimocarpusLonganLour.）体细胞胚胎发生过程中的胚性愈伤组织、球形胚、鱼雷胚、子叶胚、成熟胚等阶段进行分析。

The mRNA differential display method was applied to analyse differential gene expression in the process of somatic embryogenesis in longan ( Dimocarpus longan Lour . )

以龙眼核为研究材料，利用GC-MS分析了龙眼核乙酸乙酯萃取物的挥发性成分，共分离鉴定出了40个组分。

With longan seed as the study material , volatile constituents of longan seed soluble in ethyl acetate were analyzed with GC - MS , and 40 components were determined .

采用根癌农杆菌（带hpt基因）介导的方法进行了目的基因PEAS导入香蕉横切薄片和龙眼胚性愈伤组织的研究。

The target gene PEAS was introduced to the thin cell layer of banana and EC of longan mediated by Agrobacterium tumefaciens with hpt gene .

结果表明：龙眼肉采用气调干制，可显著提高干制品的Vc保存率和还原糖质量分数；

The effect of controlled atmosphere drying ( CAD ) on the drying rate and product quality was analyzed . The results showed that CAD improved the VC and reducing sugar contents in the dried products significantly .

同源性比较结果表明，获得的序列为龙眼LEAFY同源基因（LLFY）；

Comparison of sequence similarity showed that the sequences were LEAFY homolog gene ( LLFY ) .

叶内MDA含量、SOD和POD活性明显上升，表明氯酸钾使叶片细胞受到膜脂过氧化伤害，而龙眼本身抗药性较强。

The content of MDA and the activity of SOD and POD were increased obviously , it indicated injuries of membrane lipid peroxidation in leaves and a high drug - resistant of Longan trees to potassium chlorate .

受施肥投入影响，N、P、K养分在柑桔、荔枝和龙眼园上有增加的趋势，而芒果园在全N、速效P、速效K方面则有较大的下降。

As a result of increased fertilizer application , soil N , P and K showed an increasing trend in the Orange , Litchi and Longan orchards , But total N , readily available P and readily available K in the Mango orchard dropped significantly .