沙田柚

45Srdna在不同倍性沙田柚染色体上的荧光原位杂交分析

Chromosome Localization of 45S rDNA in Different Ploidy Citrus grandis by Fluorescence in situ Hybridization

柑桔属果皮精油的GC-MS分析Ⅰ.广西容县沙田柚精油化学成分的研究

GC-MS Study on the Essential Oil of Citrus Peel ⅰ . The Chemical Components of the Essential Oil of Shaddock Peel from Rong County , Guangxi

应用荧光原位杂交技术进行45Srdna在不同倍性沙田柚中期染色体上的定位研究。

Chromosome localization of 45S rDNA was studied by means of fluorescence in situ hybridization ( FISH ) on metaphase chromosomes of different ploidy Citrus grandis .

富铬中药组用富铬中药制剂（商品名舒糖宝，由荔枝、沙田柚、番石榴等果类提取制成，富含铬元素），按每鼠2mL，加到自来水瓶中，自由饮用每天饮完；

Rats in the chromium-rich Chinese drug group ( Shutangbao , extracted from lychee , sand field shaddock and guava , it is rich in chromium ) were given tap water with 2 mL of chromium-rich Chinese drug in .

连续两年对长寿沙田柚的自然花粉观察发现1%-2%的大花粉粒，这些大花粉粒可能为2n花粉，推测沙田柚天然三倍体与四倍体的发生可能与2n花粉有关。

About 1 % - 2 % larger pollens Citrus grandis were observed in Citrus grandis . These large pollens may be 2n pollens . We confer that spontaneous generation of triploids and tetraploids of Citrus grandis could be caused by 2n pollens .

对广西沙田柚主产区果园21个0-30cm表层土壤样品和12个土壤剖面的36个土壤样品进行了有效铜及全铜含量测试分析。

In the present experiment , the contents of available copper and total copper in 21 top soil ( 0 ~ 30 cm ) samples and 36 soil samples of 12 soil profiles collected from main citrus grandis producing areas of Guangxi were determined .

不同采收期对沙田柚采后品质的影响

The Effect of Harvest Stages on Postharvest Quality of Pomelo Fruits

沙田柚果皮中水溶性香气成分的GC－MS分析

The GC-MS Analysis of water-soluble Aromatic Components in Shaddock Peel

梅州沙田柚果茶及果汁的生产工艺研究

Study on Meizhou pomelo tea and pomelo juice beverage 's producing technique

沙田柚系列专用肥对柚果产量和品质的影响

Effects of Special-Purpose Fertilizer Series for Citrus Grandis on Yield and Fruit Quality

梅州沙田柚平衡施肥研究

Study on Equilibrium Fertilization of Citrus grandis in Meizhou

对照广西沙田柚生产现状，提出了促进沙田柚生产的对策措施。

The counter measures was provided with scientific basis of Guangxi Shatian Pomelo production .

本次研究结果，为沙田柚无核或少核品种资源的利用与开发提供了理论参考。

The results provide referential bases for exploring and utilizing variety resources of seedless pummelo .

结果表明，以不同枳选系作砧的沙田柚在树冠生长量、早结性等方面有差异。

The growth and bearing of Shatianyou plants on different trifoliate orange types were different .

研制出了沙田柚系列专用肥，并探讨了其使用的效果和经济效益。

Finally , the economic benefit of the special-purpose fertilizer series for Citrus grandis is also discussed .

沙田柚果实套袋是生产无公害果品的一项重要技术措施。

Bagging technique of Shatian Pumelo is one of the most important measures to produce no-pollution fruit .

中国特有沙田柚果皮精油化学成分研究

A study on chemical components of the essential oil from Peel of Citrus grandis Osbeck native to China

沙田柚优质高产的土壤改良与施肥及修剪控梢技术

Cultural Techniques of Soil Improvement and Fertilization and Pruning for High Yield and Good Quality of Citrus grandis in Meizhou

本文研究了干旱胁迫下枳壳、纽荷尔脐橙和沙田柚内源激素含量的变化规律。

The Changes of endogenous phytohormones in Poncirus trifoliate , Newhall navel and Shatian pumelo under water stress were studied .

GC－MS法分析柑桔属果皮精油Ⅲ.梅县沙田柚精油分析

GC-MS Study on the Essential Oil of Citrus Peel ⅲ . The Analysis of the Essential Oil from Meixian shaddock peel

文章介绍了沙田柚皮蜜饯的具体制作技术，并分析了加工柚皮蜜饯的经济效益。

In this paper , the production techniques of Citrus grandis marmalade was introduced , and the economic performance was studied .

结果表明：吉首少核沙田柚单果平均种子数2-33粒；其雄性器官可育，雌性器官可孕；

The results showed that the average seed number per fruit ranged from 2 to 33 . Its male and female organs were fertile .

比较了4个枳选系作沙田柚砧木的早期表现。

The preliminary performance of Shatianyou ( Citrus grandis Osbeck ) on4 types of trifoliate orange ( Poncirus trifoliata Raf . ) rootstock were recorded .

发展沙田柚产业对于梅州市农业经济的发展、广大农民收入的提高、农业产业结构的调整等均有着重要的现实意义。

Citrus industry can increase farmers ' income , adjust agricultural structure and has important practical significance for the development of agriculture and economic development in Meizhou .

少核沙田柚果皮变薄，可食率增加，但单果平均重、总糖含量、可溶性固形物含量与多核沙田柚有显著差异。

With the fruit coat becoming lighter , the edible section increased , while the average weight per fruit , contents of sugar and soluble solids decreased .

本文以沙田柚上胚轴为对象，进行了农杆菌介导的基因转化系统建立影响因素研究。

S Taking Epicotyls of Shaddock as the testing objective , a research on effecting factors of establishment of gene transformation system of agricultural bacillus media was conducted .

采取增施肥料、人工授粉、应用生长调节剂、合理修剪、防治病虫害等技术措施。并对今后沙田柚的发展提出有益的建议。

The following technical measures must be adopted , e.g.increasing fertilizer , artificial pollination , spraying growth regulator , proper pruning , and the controlling of diseases and pests .

研究了梅州沙田柚两个果园的土壤养分、结果树营养叶片不同生育时期的矿质元素含量及季节性动态变化情况和各元素的相互关系。

The soil nutrients , the contents and seasonal dynamics of mineral elements as well as the relationship among the elements in leaves of fruit-bearing trees of Citrus grandis Osbeck cv .

作为加快农民脱贫致富的主要项目，现在沙田柚产业已成为梅州市最具区域特色的支柱产业。

As a major project in Meizhou City to speed up the prosperity of farmers , now Citrus industry has become a pillar industry with the most regional characteristics in Meizhou City .

叶片和果实中各元素含量的年周期变化规律不同，说明沙田柚在不同的生育时期对各元素的需求量及它们之间的需求比例有不同要求；

Annual change of various elements in leaves and fruits was different , indicating that the demand amount of elements and the element proportions for Citrus grandis at different develop - mental stages were different .