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Around 51% of Pseudomonas bacteria found in dairy processing plants are P. fluorescens, with 69% of these isolates possessing proteases, lipases, and lecithinases which contribute to degradation of milk components and subsequent spoilage. [49] Other Pseudomonas species can possess any one of the proteases, lipases, or lecithinases, or none at ...
Pseudomonas syringae—more than any mineral or other organism—is responsible for the surface frost damage in plants [25] exposed to the environment. For plants without antifreeze proteins, frost damage usually occurs between −4 and −12 °C (25 and 10 °F) as the water in plant tissue can remain in a supercooled liquid state.
Pseudomonas aeruginosa is a common encapsulated, Gram-negative, aerobic–facultatively anaerobic, rod-shaped bacterium that can cause disease in plants and animals, including humans.
Pseudomonas alliicola (Burkholder 1942) Starr and Burkholder 1942 Burkholderia gladioli is a species of aerobic gram-negative rod-shaped bacteria [ 1 ] that causes disease in both humans and plants. It can also live in symbiosis with plants and fungi [ 2 ] and is found in soil, water, the rhizosphere, and in the microbiome of many animals.
Pseudomonas aeruginosa can cause chronic opportunistic infections that have become increasingly apparent in immunocompromised patients and the ageing population of industrialised societies. The genome sequences of several pseudomonads have become available in recent years and researchers are beginning to use the data to make new discoveries ...
Large populations of Pseudomonas are known to release an array of phytotoxins, and this is the cause of the observed spotting symptoms on the leaf. [13] After infection and asexual reproduction, P. cichorii can then spread to other leaves or plants. If the host plant dies or the leaf falls off, it may survive in this debris and repeat the ...
Pseudomonas brassicacearum is a Gram-negative soil bacterium that infects the roots of Brassica napus, [1] from which it derives its name. Based on 16S rRNA analysis, P. brassicacearum falls within the P. fluorescens group. [2] It has also been shown to have both pathogenic and plant growth-promoting effects on tomato plants. [3]
Pseudomonas protegens are widespread Gram-negative, plant-protecting bacteria. [1] Some of the strains of this novel bacterial species (CHA0 and Pf-5, for example) previously belonged to P. fluorescens. They were reclassified since they seem to cluster separately from other fluorescent Pseudomonas species.