Viburnum opulus,belonging to Viburnum of Caprifoliaceae family,is commonly used as a Chinese herbal medicine.Many chemical constituents have been isolated from V.opulus,including flavonoids,flavone glycosides,volatile...Viburnum opulus,belonging to Viburnum of Caprifoliaceae family,is commonly used as a Chinese herbal medicine.Many chemical constituents have been isolated from V.opulus,including flavonoids,flavone glycosides,volatile oils and terpenoids.It has antioxidant,antibacterial,antispasmodic,and anticancer effects.V.opulus,with a variety of chemical constituents and remarkable activities,has attracted wide attention.Hence,this report is presented as a review centered on the chemical constituents and pharmacological activities of V.opulus,in order to provide reference for further research and development of Viburnum opulus.展开更多
Viburnum tinus L.is a shrub native to the Mediterranean basin.Because of its sedative and antispasmodic activities,it is often used as a folk medicine in Europe.Phytochemical researches have shown that numerous chemic...Viburnum tinus L.is a shrub native to the Mediterranean basin.Because of its sedative and antispasmodic activities,it is often used as a folk medicine in Europe.Phytochemical researches have shown that numerous chemical components,including iridoid glycosides,diterpenes,triterpenes,coumarin,flavonoids and anthocyanidins have been isolated from Viburnum tinus L..This study reviewed the chemical constituents and pharmacological activities of Viburnum tinus L.to provide a reference for further researches.展开更多
Viburnum lantana L.(Caprifoliaceae)is a shrub up to 3-5 m tall,with red or black drupes.Researchers have studied the chemical composition of different parts of the plant and found many compounds with novel structures,...Viburnum lantana L.(Caprifoliaceae)is a shrub up to 3-5 m tall,with red or black drupes.Researchers have studied the chemical composition of different parts of the plant and found many compounds with novel structures,including chalcone glycosides,iridoid glycosides,and some terpenoids.At the same time,it has been reported that the extracts from different parts of V.lantana have a variety of biological activities,including antioxidant,antimicrobial,and AChE Inhibitory activities.This study reviewed the chemical components and bioactivities of the V.lantana reported in recent years.展开更多
[目的]探究该物种扦插生根机理,便于品种的快速繁殖及应用推广。[方法]以不同扦插基质类型、激素类型及激素水平组合测定地中海荚蒾扦插后0、5、10、15和20 d 5个时期的生根情况及不同营养物质、相关酶活性和内源激素等生理指标的变化...[目的]探究该物种扦插生根机理,便于品种的快速繁殖及应用推广。[方法]以不同扦插基质类型、激素类型及激素水平组合测定地中海荚蒾扦插后0、5、10、15和20 d 5个时期的生根情况及不同营养物质、相关酶活性和内源激素等生理指标的变化趋势。[结果]扦插基质类型、外源激素类型及浓度对荚蒾扦插生根率、生根数及根长产生了极显著差异,蛭石、珍珠岩混合基质与NAA+IBA(500 mg/L)激素组合下地中海荚蒾的生根效果最好,其生根率、生根数和根长最高。可溶性糖、可溶性蛋白含量均呈上升—下降—上升的趋势,均在插后第5天达到峰值。过氧化物酶(POD)活性呈现上升—下降—再上升的趋势,多酚氧化酶(PPO)和吲哚乙酸氧化酶(IAAO)活性呈先上升后下降的变化趋势。4种内源激素(IAA、ABA、GA_(3)、ZR)含量变化较为复杂,呈波浪型变化。[结论]蛭石、珍珠岩混合基质与NAA+IBA(500 mg/L)激素组合的处理方式适用于地中海荚蒾的扦插。该研究开展的通过外源施加物质的方法提高扦插成活率提供了理论基础,也为地中海荚蒾南种北繁起到了促进作用。展开更多
文摘Viburnum opulus,belonging to Viburnum of Caprifoliaceae family,is commonly used as a Chinese herbal medicine.Many chemical constituents have been isolated from V.opulus,including flavonoids,flavone glycosides,volatile oils and terpenoids.It has antioxidant,antibacterial,antispasmodic,and anticancer effects.V.opulus,with a variety of chemical constituents and remarkable activities,has attracted wide attention.Hence,this report is presented as a review centered on the chemical constituents and pharmacological activities of V.opulus,in order to provide reference for further research and development of Viburnum opulus.
文摘Viburnum tinus L.is a shrub native to the Mediterranean basin.Because of its sedative and antispasmodic activities,it is often used as a folk medicine in Europe.Phytochemical researches have shown that numerous chemical components,including iridoid glycosides,diterpenes,triterpenes,coumarin,flavonoids and anthocyanidins have been isolated from Viburnum tinus L..This study reviewed the chemical constituents and pharmacological activities of Viburnum tinus L.to provide a reference for further researches.
文摘Viburnum lantana L.(Caprifoliaceae)is a shrub up to 3-5 m tall,with red or black drupes.Researchers have studied the chemical composition of different parts of the plant and found many compounds with novel structures,including chalcone glycosides,iridoid glycosides,and some terpenoids.At the same time,it has been reported that the extracts from different parts of V.lantana have a variety of biological activities,including antioxidant,antimicrobial,and AChE Inhibitory activities.This study reviewed the chemical components and bioactivities of the V.lantana reported in recent years.
文摘[目的]探究该物种扦插生根机理,便于品种的快速繁殖及应用推广。[方法]以不同扦插基质类型、激素类型及激素水平组合测定地中海荚蒾扦插后0、5、10、15和20 d 5个时期的生根情况及不同营养物质、相关酶活性和内源激素等生理指标的变化趋势。[结果]扦插基质类型、外源激素类型及浓度对荚蒾扦插生根率、生根数及根长产生了极显著差异,蛭石、珍珠岩混合基质与NAA+IBA(500 mg/L)激素组合下地中海荚蒾的生根效果最好,其生根率、生根数和根长最高。可溶性糖、可溶性蛋白含量均呈上升—下降—上升的趋势,均在插后第5天达到峰值。过氧化物酶(POD)活性呈现上升—下降—再上升的趋势,多酚氧化酶(PPO)和吲哚乙酸氧化酶(IAAO)活性呈先上升后下降的变化趋势。4种内源激素(IAA、ABA、GA_(3)、ZR)含量变化较为复杂,呈波浪型变化。[结论]蛭石、珍珠岩混合基质与NAA+IBA(500 mg/L)激素组合的处理方式适用于地中海荚蒾的扦插。该研究开展的通过外源施加物质的方法提高扦插成活率提供了理论基础,也为地中海荚蒾南种北繁起到了促进作用。
