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7 results

  1. Bull. ARN, 1997, p. 67-81., ISSN.1146-6200

    Involvement of active oxygen species in tobacco (Nicotiana tabacum) cells responses to elicitins

    RUSTERUCCI C.; BLEIN J.P.
    INRA-Université de Boulogne, Unité Associée, Lab. de Phytopharmacie et Biochimie des Interactions Cellulaires, Dijon, France
    This work is one contribution to the study of the mode of action of elicitins, fungal proteins inducing defense reactions on tobacco. The purpose concerns the involvement and the role of active oxygen species (AOS) in necrosis appearance associated to the ...
  2. CORESTA Meeting, Agronomy/Phytopathology, Montreux,1997, AP42

    Assessment of the efficacy of CGA 245704 associated or not with CGA 329351 (metalaxyl-M) for the control of blue mold (P. tabacina): results of four years of experimentation

    DELON R.; CAILLETEAU B.; VERRIER J.L.; SYLVESTRE M.
    SEITA, Institut du Tabac, Bergerac, France
    Since 1993, a stimulator of the plant's natural resistance (CGA 245704) or acibenzolar-S-methyl, belonging to the benzothiadiazole group, has been tested for blue mold (P. tabacina) control both on seedbeds and on the field. An application of CGA ...
  3. CORESTA Meeting, Agronomy/Phytopathology, Montreux,1997, AP43

    1996 Tobacco blue mold epidemic in Mexico: losses and strategies for control

    NIKOLAEVA V.B.; GARIBAY C.C.; SIMIDTCHIEV H.; POLANCO I.
    Centro International de Investigation y Capacitacion Agropecuaria (CIICA), Tapachula, Chiapas - Mexico.
    Blue mold disease, caused by Peronospora tabacina Adam, occurs in tobacco in all production areas of Mexico. During the past tobacco cycle, the disease appeared early in the season in Nayarit (end of November 1996). The weather was favorable with cool ...
  4. CORESTA Meeting, Agronomy/Phytopathology, Montreux,1997, AP52

    RFLP analysis of a worldwide collection of Phytophthora parasitica with special emphasis on the tobacco isolates

    RICCI P.; COLAS V.; LACOURT I.; VANLENBERGHE F.; PANABIERES F.
    INRA, Antibes, France
    With the help of CORESTA, a large collection of Phytophthora parasitica isolates was collected from the various continents including a great number of tobacco isolates. Seventy-three isolates were examined for biological properties (pathogenicity to ...