Hesperetin 7-rutinoside (hesperidin) and taxifolin 3-arabinoside as germination and growth inhibitors in soils associated with the weed,Pluchea lanceolata (DC) C.B. Clarke (Asteraceae)

  title={Hesperetin 7-rutinoside (hesperidin) and taxifolin 3-arabinoside as germination and growth inhibitors in soils associated with the weed,Pluchea lanceolata (DC) C.B. Clarke (Asteraceae)},
  author={Inderjit and K. M. M. Dakshini},
  journal={Journal of Chemical Ecology},
Hesperetin 7-rutinoside (Hesperidin) and taxifolin 3-arabinoside were detected in the soils associated with the rapidly spreading perennial weed,Pluchea lanceolata. In the present investigations, inhibitory potential of the aqueous extracts of the two compounds was established and confirmed through growth experiments pertaining to seed germination and seedling growth of radish, mustard, and tomato, with 10−4 M solutions of the authentic samples. The significance of the water-soluble compounds… 
Formononetin 7-O-glucoside (ononin), an additional growth inhibitor in soils associated with the weed,Pluchea lanceolata (DC) C.B. Clarke (Asteraceae)
Formononetin 7-O-glucoside (ononin), an isoflavonoid, was isolated from the soils of cultivated areas associated with the perennial weed, Pluchea lanceolata, and inhibition was similar to that of hesperidin and taxifolin 3-arabinoside.
Effect of Lipophilic Extract from Lasia spinosa (L.) Thwaites (Araceae) on Seed Germination and Seedling Growth of the Invasive Plant Mimosa diplotricha C. Wright ex Sauvalle
Thin layer chromatography screening and preliminary testing and detection using different specific reagents showed the presence of terpenoids, phenolic compounds, coumarin, alkaloids and C-glycoside in the extract.
Allelochemicals fromPilocarpus goudotianus leaves
Furanocoumarins appear to be the most active compounds in comparison with pyrano- and simple coumarins, while C-5 substituents do not cause significant changes on the activity.
Plant Growth Inhibiting Flavonoids in Exudate of Cistus ladanifer and in Associated Soils
Of the aglycone flavonoids identified in the exudate of cistus ladanifer, two, the flavone apigenin-4′-(O)-methyl and the flavonol kaempferol-3,7-di(O)-methyl inhibit development of the seedlings of
Allelopathic effect of Pluchea lanceolata on growth and yield components of mustard (Brassica juncea) and its influence on selected soil properties(Weed Biology and Management 2(4))
Pluchea lanceolata (DC.) C.B. Clarke (Asteraceae) is a rapidly spreading perennial weed in semiarid areas of north-west India and data on yield reduction of mustard due to soil-incorporated Pluchea leaves have been reported for the first time.
Isolation of Bioactive Compounds from Sunflower Leaves (Helianthus annuus L.) Extracted with Supercritical Carbon Dioxide.
The work described herein is a continuation of our initial studies on the supercritical fluid extraction (SFE) with CO2 of bioactive substances from Helianthus annuus L. var. Arianna. The selected
Inhibitory effects of water soluble leaf leachates from Dittrichia viscosa on lettuce root growth, s
It is suggested that the strong biological activity of the rinsate may enhance the competitive ability of D. viscosa by interfering with resource acquisition of germinating neighbors.
The Genus Pluchea: Phytochemistry, Traditional Uses, and Biological Activities
In this review, literature data on phytochemical and biological investigations on the genus Pluchea are compiled, showing a variety of biological properties, viz., anticancer, antileishmanial, immunosuppressive, antioxidant, anti‐acetylcholinesterase, antimicrobial, trypanocidal, hepatoprotective, cytotoxic and antinociceptive activities.


The Effects of Naturally Occurring Phenolic Compounds on Seed Germination
The combination of coumarin plus p - hydroxy - benzaldehyde had an additive effect on hemp sesbania and prickly sida, inhibiting germination to a greater extent than either compound alone.
Kaempferol inhibitions of corn mitochondrial phosphorylation.
The site of kaempferol effect is seen to be unique from oligomycin and more like aurovertin, likely acting before the formation of the phosphorylated high energy intermediate, but not as an uncoupler in the traditional 2,4-dinitrophenol mode.
Phytochemical Methods: A Guide to Modern Techniques of Plant Analysis
1 Methods of Plant Analysis.- 1.1 Introduction.- 1.2 Methods of extraction and isolation.- 1.3 Methods of separation.- 1.4 Methods of identification.- 1.5 Analysis of results.- 1.6 Applications.- 2
Inhibition of nitrification by climax ecosystems
The results indicate that the nitrifiers are inhibited in the climax so that ammonium nitrogen is not oxidized to nitrate as readily inThe climax as in the successional stages.
Allelopathy, 2nd ed
  • Academic Press, Orlando, Florida.
  • 1984
The Systematic Identification of Flavonoids
The Systematic Identification of Flavonoids