G N Krishna Kumari

Summary

Publications

  1. ncbi request reprint Microbial transformation of zaluzanin-D
    G N Krishna Kumari
    Centre for Natural Products, SPIC Science Foundation, 111 Mount Road, Chennai 600 032, India
    Phytochemistry 62:1101-4. 2003
  2. ncbi request reprint Antifeedant and growth inhibitory effects of some neo-clerodane diterpenoids isolated from Clerodendron species (Verbenaceae) on Earias vitella and Spodoptera litura
    G N Krishna Kumari
    T R Govindachari Centre for Natural Products, SPIC Science Foundation, 88 Mount Road, Chennai 600 032, India
    J Agric Food Chem 51:1555-9. 2003
  3. ncbi request reprint Zaluzanin D: a fungistatic sesquiterpene from Vernonia arborea
    G N Krishna Kumari
    Centre for Natural Products, SPIC Science Foundation, SPIC House, 88 Mount Road, Chennai 600 032, India
    Fitoterapia 74:479-82. 2003
  4. ncbi request reprint Antifeedant neo-clerodanes from Teucrium tomentosum Heyne. (Labiatae)
    G N Krishna Kumari
    T R Govindachari Centre for Natural Products, SPIC Science Foundation, 88, Mount Road, Chennai 600 032, India
    Phytochemistry 64:1119-23. 2003
  5. ncbi request reprint Insect antifeedant and growth regulating activities of quassinoids from Samadera indica
    T R Govindachari
    Centre for Natural Products, SPIC Science Foundation, 111, Mount Road, Madras 600 032, India
    Fitoterapia 72:568-71. 2001

Collaborators

Detail Information

Publications5

  1. ncbi request reprint Microbial transformation of zaluzanin-D
    G N Krishna Kumari
    Centre for Natural Products, SPIC Science Foundation, 111 Mount Road, Chennai 600 032, India
    Phytochemistry 62:1101-4. 2003
    ..Microbial transformation of zaluzanin-D using different fungi gave 11,13-dihydrozaluzanin-C, zaluzanin-C, 4,16,11,13 - tetrahydro zaluzanin-C, estafiatone, dihydroestafiatol and dihydroestafiatone...
  2. ncbi request reprint Antifeedant and growth inhibitory effects of some neo-clerodane diterpenoids isolated from Clerodendron species (Verbenaceae) on Earias vitella and Spodoptera litura
    G N Krishna Kumari
    T R Govindachari Centre for Natural Products, SPIC Science Foundation, 88 Mount Road, Chennai 600 032, India
    J Agric Food Chem 51:1555-9. 2003
    ..litura. All of the tested compounds, namely, clerodendrin B, 3-epicaryoptin, clerodendrin C, 15-hydroxyepicaryoptin, clerodendrin B acetate, and clerodin, showed good insect growth inhibitory activity even at lower concentrations...
  3. ncbi request reprint Zaluzanin D: a fungistatic sesquiterpene from Vernonia arborea
    G N Krishna Kumari
    Centre for Natural Products, SPIC Science Foundation, SPIC House, 88 Mount Road, Chennai 600 032, India
    Fitoterapia 74:479-82. 2003
    ..Zaluzanin D, a sesquiterpene lactone has been isolated from the aerial parts of Vernonia arborea as a major constituent (0.04%). Antifungal activity of zaluzanin D has been studied against six plant-pathogenic fungi...
  4. ncbi request reprint Antifeedant neo-clerodanes from Teucrium tomentosum Heyne. (Labiatae)
    G N Krishna Kumari
    T R Govindachari Centre for Natural Products, SPIC Science Foundation, 88, Mount Road, Chennai 600 032, India
    Phytochemistry 64:1119-23. 2003
    ..All the compounds showed effective antifeedancy against Plutella xylostella and Spodoptera litura at 10 mug/cm(2) of leaf area...
  5. ncbi request reprint Insect antifeedant and growth regulating activities of quassinoids from Samadera indica
    T R Govindachari
    Centre for Natural Products, SPIC Science Foundation, 111, Mount Road, Madras 600 032, India
    Fitoterapia 72:568-71. 2001
    ..Indaquassin C was the most effective antifeedant. Samaderin C increased pupal duration and induced pupal mortality...