• Publications
  • Influence
Comparative study of responses in four Datura species to a zinc stress.
The effects of zinc toxicity on the growth and the photosynthetic activities of four Datura species (Datura metel, Datura innoxia, Datura sanguinea, Datura tatula) were studied using various ZnSO4Expand
  • 133
  • 8
Role of intracellular water retention strength in freezing tolerance of Chrysanthemum cinerariaefolium Vis. cell cultures
Summary An efficient procedure using sucrose as cryoprotectant to confer freezing tolerance on high-pyrethrinproducing cell lines of Chrysanthemum cinerariaefolium was developed. The efficiency ofExpand
  • 15
  • 4
Treatment of domestic wastewater using the nutrient film technique (NFT) to produce horticultural roses.
Removal of organic matter, nitrogen and phosphorus was investigated in a pilot based on the nutrient film technique system used for horticultural production. Rosebushes producing commercial rosesExpand
  • 23
  • 4
Use of commercial plant species in a hydroponic system to treat domestic wastewaters.
The objectives in this work were to investigate a conceptual layout for an inexpensive and simple system that would treat primary municipal wastewater to discharge standards. A commercial hydroponicExpand
  • 45
  • 3
  • PDF
The production of pyrethrins by plant cell and tissue cultures of Chrysanthemum cinerariaefolium and Tagetes species.
Pyrethrins, the most economically important natural insecticide, comprise a group of six closely related monoterpene esters. The industrial production is based on their extraction from ChrysanthemumExpand
  • 22
  • 2
Identification and assay of pyrethrins in Chrysanthemum cinerariefolium calli
Callus from four clones of Chrysanthemum cinerariaefolium have been investigated for pyrethrins biosynthesis. Calli from disc-flowers, bud-flowers, stems and leaves of clone HY D were cultivated.Expand
  • 23
  • 2
Beneficial effects of Neotyphodium lolii on the growth and the water status in perennial ryegrass cultivated under nitrogen deficiency or drought stress
Ce travail a ete effectue sur trois clones de ray-grass anglais infectes ou non par Neotyphodium lolii (anterieurement Acremonium lolii), afin de determiner l'impact de ce champignon endophyte sur laExpand
  • 85
  • 1
  • PDF
Endophytic Neotyphodium lolii induced tolerance to Zn stress in Lolium perenne
The effect of Zn on growth, chlorophyll a fluorescence, net photosynthetic rate, gas exchange, water content and mineral concentrations (Zn, Mn and Mg) in ryegrass infected with or free fromExpand
  • 59
  • 1
Gas Exchange and Chlorophyll Fluorescence in Symbiotic and Non-Symbiotic Ryegrass Under Water Stress
The symbiotic association of endophyte fungus, Neotyphodium lolii, and ryegrass improves the ryegrass resistance to drought. This is shown by a 30 % increase in the number of suckers in infectedExpand
  • 33
  • 1
Effect of abscisic acid and cytokinins on the development of somatic embryos in Hevea brasiliensis
Addition of liquid medium, conditioned by an embryogenic suspension, to MH1 solid medium (3,4-dichlorophenoxyacetic acid 9 μM, 6-benzyladenine 9 μM) permitted the frequent induction of highlyExpand
  • 19
  • 1