60 research outputs found

    Evidence for the involvment of an oxidative stress in the initiation of infection of pear by Erwinia amylovora

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    International audienc

    Potentialités de la transgenèse pour améliorer la résistance des plantes aux bactérioses

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    Potentialités de la transgenèse pour améliorer la résistance des plantes aux bactérioses. Troisièmes rencontres de Phytobactériologi

    Strategies to improve plant resistance to bacterial diseases through genetic engineering

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    International audienceMany different genetic strategies have been proposed to engineer plant resistance to bacterial diseases, including producing antibacterial proteins of non-plant origin, inhibiting bacterial pathogenicity or virulence factors, enhancing natural plant defenses and artificially inducing programmed cell death at the site of infection. These are based on our knowledge of the mechanisms of action of antibacterial compounds and of the successive steps in plant-bacterial interactions. This article presents the different approaches and demonstrates that, even though several of these ideas have already been applied, no commercial applications have yet been achieved

    Antibacterial effect of cecropins on erwinia amylovora/pear cells interaction/ a preliminary study

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    International audienc
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