搜索结果: 1-9 共查到“Actinidia”相关记录9条 . 查询时间(0.046 秒)
First report of bacterial canker of Actinidia deliciosa caused by Pseudomonas syringae pv. actinidiae in Portugal
Additional key words: kiwifruit, bacterial plant disease
2014/11/25
Bacterial canker caused by Pseudomonas syringae pv. actinidiae is one of the most harmful diseases affecting kiwifruit plants. It was first isolated and identified in Japan on kiwifruit plants(Actinid...
Sugar and Organic Acid Composition in the Fruit Juice of Different Actinidia Varieties
Actinidia spp. kiwifruit sugar
2009/5/8
Soluble sugars, sugar alcohol, and organic acid contents in Actinidia fruits at the eating-ripe stage were determined in various genotypes using high-performance liquid chromatography: five A. delicio...
江西猕猴桃属(Actinidia)植物的分布及其区系特征
猕猴桃属 地理分布 区系特征 江西
2009/3/20
通过野外调查和查阅大量标本、文献,对江西猕猴桃属植物的分布和区系特征进行了系统研究.江西省境内分布有猕猴桃属植物20种和11变种(或变型),其中葛枣猕猴桃(Actinidia polygama (Sieb.et Zucc.)Maxim.)、灰毛猕猴桃(A. cinerascens C.F.Liang)、楔叶猕猴桃(A. fasciculoides var. cuneata C.F.Liang)和簇...
Optimization of Microwave-Assisted Extraction of Antihepatotoxic Triterpenoid from Actinidia deliciosa Root and Its Comparison with Conventional Extraction Methods
microwave-assisted extraction (MAE) Actinidia deliciosa root triterpenoid response surface methodology
2009/3/3
A simple and rapid microwave-assisted extraction (MAE) procedure has been developed and optimized for extracting triterpenoids (TTP) from the Actinidia deliciosa root. Several variables that could pot...
Effects of IBA and Cutting Dates on the Rooting Ability of Semi-Hardwood Kiwifruit（Actinidia deliciosa A.Chev.）Cuttings
Kiwifruit Actinidia deliciosa semi-hardwood cuttings rooting IBA
2009/1/13
The effects of 1 H-indole-3-butyric acid (IBA) and cutting date on the rooting of semi-hardwood cuttings from the kiwifruit (Actinidia deliciosa A.Chev.) were investigated. In rooting experiments 0, ...
改良CTAB法用于多年生植物组织基因组DNA的大量提取--An Efficient Macro-method of Genomic DNA Isolation from Actinidia chinensis Leaves
猕猴桃 DNA 提取 Southern杂交 Actinidia genomic DNA isolation Southern blot
2007/12/5
根据多年生植物组织富含多酚、多糖的具体特性，对现有的DNA提取方法进行了改进。通过增加提取缓冲液中b-巯基乙醇用量，简化氯仿/异戊醇抽提液步骤，改用经-20℃预冷异丙醇沉淀DNA等，对CTAB法加以改进。改进后方法具有以下优点：（1）获得的DNA质量良好，提取过程无明显的DNA降解，基本上排除了多酚物质的干扰；（2）用获得的DNA进行Southern杂交，可得到理想的杂交信号，可满足相关的分子研究...
猕猴桃属(Actinidia)植物的离体种质保存
离体 种质保存 猕猴桃
2007/8/5
摘要：
本文研究了猕猴桃属植物离体种质资源保存的方法。在一年中于盛夏时采取的植物材料在离体培养时能得到最好的效果；改进的剥离茎尖的方法使污染率大大降低，在MS附加BA 0.5，Z 0.1，GA 0.1～0.5 mg/L,蔗糖3％，琼脂0.55％的培养基中茎尖生长良好并且不产生不定芽。通过茎尖培养方法已保存了10多个种，40多个猕猴桃的离体种质。
摘要：猕猴桃属（Actinidia）植物全世界有66个种、约118个种下分类单位（变种、变型）。中国有猕猴桃属62个种，猕猴桃遗传资源极为丰富。本文就猕猴桃的遗传资源多样性主要特点作概要综述：1）形态性状多样性（重要的园艺及经济性状）；2）营养成分及风味多样性；3）性别变异；4）染色体倍性变异；5）同工酶水平遗传多样性；6）DNA水平遗传多样性。
Determining of genetic diversity and genetic relationships among Lithuanian selections of Actinidia kolomikta
accession dendrogram fragment genetic distance RAPD primer
2010/1/15
The assessing of Lithuanian cultivars and clones of Actinidia kolomikta DNA by RAPD method corroborated the significant genetic diversity and defined the level of their relationship. Genomic DNA was i...