Bacterial soft rots are caused by several types of bacteria, but most commonly by species of gram-negative bacteria, Erwinia, Pectobacterium, and Pseudomonas. It is a destructive disease of fruits, vegetables, and ornamentals found worldwide, and affects genera from nearly all the plant families. The bacteria mainly attack the fleshy storage organs of their hosts (tubers, corms, bulbs, and rhizomes), but they also affect succulent buds, stems, and petiole tissues. With the aid of special enzymes, the plant is turned into a liquidy mush in order for the bacteria to consume the plant cell's nutrients. Disease spread can be caused by simple physical interaction between infected and healthy tissues during storage or transit. The disease can also be spread by insects. Control of the disease is
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| - Bacterial soft rot (en)
- Pourriture molle bactérienne (fr)
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| - Bacterial soft rots are caused by several types of bacteria, but most commonly by species of gram-negative bacteria, Erwinia, Pectobacterium, and Pseudomonas. It is a destructive disease of fruits, vegetables, and ornamentals found worldwide, and affects genera from nearly all the plant families. The bacteria mainly attack the fleshy storage organs of their hosts (tubers, corms, bulbs, and rhizomes), but they also affect succulent buds, stems, and petiole tissues. With the aid of special enzymes, the plant is turned into a liquidy mush in order for the bacteria to consume the plant cell's nutrients. Disease spread can be caused by simple physical interaction between infected and healthy tissues during storage or transit. The disease can also be spread by insects. Control of the disease is (en)
- La pourriture molle bactérienne est une maladie des végétaux causée par différents types de bactéries. Celles-ci sont le plus souvent des espèces de bactéries gram-négatives, comme Erwinia, Pectobacterium et Pseudomonas. Il s'agit d'une maladie destructrice de fruits, légumes, et plantes ornementales, qui est présente dans le monde entier, et qui affecte la quasi-totalité des familles de plantes.Ces bactéries attaquent principalement les organes de réserve charnus de leurs hôtes (tubercules, cormes, bulbes et rhizomes), mais elles affectent également les tissus succulents des bourgeons, tiges et pétioles. (fr)
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| - Bacterial soft rots are caused by several types of bacteria, but most commonly by species of gram-negative bacteria, Erwinia, Pectobacterium, and Pseudomonas. It is a destructive disease of fruits, vegetables, and ornamentals found worldwide, and affects genera from nearly all the plant families. The bacteria mainly attack the fleshy storage organs of their hosts (tubers, corms, bulbs, and rhizomes), but they also affect succulent buds, stems, and petiole tissues. With the aid of special enzymes, the plant is turned into a liquidy mush in order for the bacteria to consume the plant cell's nutrients. Disease spread can be caused by simple physical interaction between infected and healthy tissues during storage or transit. The disease can also be spread by insects. Control of the disease is not always very effective, but sanitary practices in production, storing, and processing are something that can be done in order to slow the spread of the disease and protect yields. (en)
- La pourriture molle bactérienne est une maladie des végétaux causée par différents types de bactéries. Celles-ci sont le plus souvent des espèces de bactéries gram-négatives, comme Erwinia, Pectobacterium et Pseudomonas. Il s'agit d'une maladie destructrice de fruits, légumes, et plantes ornementales, qui est présente dans le monde entier, et qui affecte la quasi-totalité des familles de plantes.Ces bactéries attaquent principalement les organes de réserve charnus de leurs hôtes (tubercules, cormes, bulbes et rhizomes), mais elles affectent également les tissus succulents des bourgeons, tiges et pétioles. Grâce à des enzymes spécifiques, la plante est transformée en une bouillie liquide qui permet aux bactéries de consommer les nutriments cellulaires de la plante.La propagation de la maladie peut être provoquée par une simple interaction physique entre des tissus infectés et les tissus sains pendant le stockage ou le transport. Des insectes peuvent aussi propager la maladie.La lutte contre la maladie n'est pas toujours très efficace, mais on peut ralentir sa propagation et protéger les rendements par des pratiques sanitaires dans les phases de production, de stockage et de transformation. (fr)
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