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  1. CORESTA Meeting, Agronomy/Phytopathology, Montreux,1997, AP10

    Occurrence of eggplant mottled dwarf nucleorhabdovirus in tobacco crops in Greece

    KATIS N.; CHATZIVASSILIOU E.; CLAY C.; AVGELIS A.; MANOUSSOPOULOS I.
    Aristotle University of Thessaloniki, Greece
    In August 1993, unusual virus-like symptoms were observed in tobacco plants ( Nicotiana tabacum L.) of the cvs Myrodata Agriniou in the area of Agrinio (Central Greece). In 1994 and 1995 similar symptoms were noticed in the cv. Virginia in the area...
  2. CORESTA Meeting, Agronomy/Phytopathology, Montreux,1997, AP57

    Transgenic tobacco for efficient control of Orobanche spp

    VALKOV V.; ATANASSOVA S.; SLAVOV S.; BOSSOLOVA S.; BATCHVAROVA R.; ATANASSOV A.
    Institute of Genetic Engineering, Kostinbrod, Bulgaria.
    Several structurally distinct classes of herbicides including the sulfonylurea (Glean), imidazolinone (Pivot) as well as asulam (Asulox, Rhône-Poulenc) and Basta (Hoechst AG) were used for transformation of tobacco cultivars via Agrobacterium...
  3. CORESTA Meeting, Agronomy/Phytopathology, Montreux,1997, AP62

    In vitro germination of Orobanche seeds in presence of tobacco root exudates and plant growth regulators

    BOSSOLOVA S.; SLAVOV S.; BATCHVAROVA R.
    Institute of Genetic Engineering, Kostinbrod, Bulgaria.
    Broomrape ( Orobanche ramosa L.) is an obligate root parasite which causes severe reduction of tobacco quality and yield. Seeds of the parasite germinate only in the presence of the host plant. An in vitro system for seed germination was...