盾叶

超临界CO2萃取盾叶薯蓣醇提物中薯蓣皂素

Supercritical CO_2 Fluid Extract of Diosgenin from Dioscorea Zingiberensis

山药及盾叶薯蓣对家蚕寿命和小鼠LPO、LF的影响

Effects of Dioscorea opposita and Dioscorea zingiberensis on age of silkworms and lpo , lf of mice

生长素与6-BA的激素组盾叶薯莎愈伤组织诱导与原生质体培养合，可以显著提高愈伤组织诱导率。

The combination of 6-BA and auxin could remarkably enhance the callus inducement .

植物外源激素6-BA和IAA可以从盾叶薯蓣雄株上诱导出雌花；

Plant external hormone 6-BA and IAA may induce the female flower from the Dioscorea zingiberensis male plant ;

对盾叶薯蓣水提多糖WEP的提取工艺过程进行了优化。

The extraction process of WEP from D. zingiberensis were optimized .

盾叶薯蓣（Dioscoreazingiberensis）组织培养研究初报

Preliminary report on tissue culture of Dioscorea zingiberensis

酶解法转化人参皂苷Rh1及其含量测定栽培盾叶薯蓣中皂甙元含量与质量的动态变化

Determination and enzymolysis preparation of ginsenoside Rh_1 THE DYNAMIC CHANGES ON THE DIOSGENIN CONTENT AND QUALITY OF THE CULTIVATED DIOSCOREA ZINGIBERENSIS WRIGHT

用随机扩增多态DNA标记（RAPD）技术对华中农业大学薯蓣资源圃中收集的11个盾叶薯蓣居群及4个薯蓣属植物居群的混合样品进行了遗传多样性的检测。

Random amplified polymorphic DNA ( RAPD ) were applied to detect genetic diversity of bulking samples of 11 Dioscorea zingiberensis populations and 4 other Dioscorea populations from Dioscorea resources plot of Huazhong Agricultural University .

盾叶薯蓣细胞与内生真菌RE0105共培养第二代的性状与POD、PPO和PAL活性和过氧化物酶、多酚氧化酶、酯酶同工酶谱带与第一代相比比较稳定。

The second generation callus of co-culture of cell and RE0105 was stable in culture character , POD , PPO and PAL activities and isoenzyme bands of POD , PPO , EST .

盾叶薯蓣（DioscoreazingiberensisC.H.Wright），系单子叶薯蓣属薯蓣科多年生草本植物，是我国特有的甾体激素类药源植物之一。

Dioscorea ( Dioscorea zingiberensis C.H. Wright ), which belongs to Dioscorea family in Dioscoreaceae , is a perennial twisted herb and a unique steroid hormone drug plant in China .

盾叶薯蓣（DioscoreazingiberensisC.H.Wight）是我国特有的甾体激素类药源植物，也是世界上薯蓣皂甙元含量最高的资源植物。

Dioscorea zingiberensis C. H. Wight , a native species in China , has the highest content of diosgenin in the rhizome among all the species in Dioscorea .

盾叶薯蓣（DioscoreazingiberensisC.H.Wright）是我国特有的、具有重要经济意义的药用植物，其有效成分薯蓣皂甙元（diosgenin）是合成甾体激素药物的重要原料。

Dioscorea zingiberensis C. H. Wright of dioscoreaceae is an important medicinal plant growing only in China by reason that diosgenin in its rhizome is a widely used starting material for hormone drugs .

盾叶薯蓣块茎繁殖一年，单株产量变幅为16.5g～372.6g，平均113.7g；

Yield of single plant ranged from 16 . 5g to 372.6g , and the average was 113.7g .

获得四倍体盾叶薯蓣的最佳处理条件是：24℃下将刚露出芽点的愈伤块浸泡到0.1%的秋水仙素溶液中24h，在60-70r／min的摇床中黑暗处理，然后转到普通培养基上继续培养。

The effective treatment combination for inducing tetraploid might be : , the callus with small new formed green buds are soaked for 24h in 0.1 % colchicine solution in the darkness under 24 ℃ with rotation in a speed of 60-70 rpm , then transferred to ordinary medium .

盾叶薯蓣皂甙元合成与积累的最适气候生态条件为：年降水量：800～900mm，以850mm最佳；

The most suitable climatic range for the biosynthesis and accumulation of diosgenin is as follows : Annual precipitation : 800 ~ 900 mm , 850 mm the best .

m-2s-1下的盾叶薯蓣叶片有最大光合放氧速率，同时也有最大的光呼吸速率。

Zingiberensis under 100 μ mol · m ~ ( - 2 ) s ~ ( - 1 ) light had the maximal oxygen evolution rate and photorespiration rate . The leaves of D.

盾叶薯蓣元素组成特点及其与土壤营养元素的关系研究

Element Composition of Dioscorea zingiberensis and Its Relation with Soil Nutrients

盾叶薯蓣发酵生产2，3-丁二醇及其双水相萃取研究

Microbial Production and Aqueous Two-phase Extraction of 2,3-Butanediol from Dioscorea Zingiberensis

盾叶薯蓣四倍体诱导及快繁技术的研究

Study of Dioscorea Zingiberensis on Tetraploid Inducement and Rapid Propagation Technology

盾叶薯蓣施用钾肥的增产效应

Effect of Increasing Yield of Dioscorea zingiberensis by Applying Potassic Fertilizer

四倍体盾叶薯蓣综合经济性状的分析

Study on the Integral Economic Traits of Tetraploid Dioscorea zingiberensis Wright

盾叶薯蓣地上部分的三个新甾体皂甙

Three new steroidal saponins from the aerial part of Dioscorea zingiberensis

盾叶薯蓣组织细胞培养的研究

Studies on Tissue and Cell Culture of Dioscorea Zingiberensis C.H. Wright

盾叶薯蓣成熟叶片植株再生的研究

Studies on plantlet regeneration from the mature leaves of Dioscorea zingiberensis

盾叶薯蓣适光生理生态及机理的研究

On Ecophysiological Adaptation of Dioscorea Zingiberensis to Light Intensities and Its Mechanism

盾叶薯蓣白绢病发生及防治

Occurrence and control of white hypha disease in Dioscorea zingiberensis

野生盾叶秋海棠引种驯化及应用研究

Study on Introduction and Domestication of Wild Begonia cavaleriei and Its Application

盾叶薯蓣发酵生产酒精的研究

Study on Alcohol Production by the Fermentation of Dioscorea Zingiberensis

运用组织培养技术筛选盾叶薯蓣新品种

Selecting new species of Dioscorea zingiberensis contained high saponin by tissue culture

小花盾叶薯蓣减数分裂与雄配子发育细胞学观察

Cytological Studies on the Meiosis and Male Gametophyte Development of Dioscorea parviflora