Final diagnosis


Pseudomonas corrugata (Black pith )

The apex of this plant is blocked and the young leaflets are chlorotic. <b> <i> Pseudomonas corrugata </i> </b> (black pith, tomato pith necrosis)
On this stem, several blackish and irregular lesions are spreading. <b> <i> Pseudomonas corrugata </i> </b> (black pith, tomato pith necrosis)
Longitudinal browning on the rachis of a leaf. <i> <b> Pseudomonas corrugata </b> </i> (black pith, tomato pith necrosis)
Moelle_noire1
Browning of an area of ​​the stem and the emission of numerous adventitious roots (at the origin of the bursting). <i> <b> Pseudomonas corrugata </b> </i> (black pith, tomato pith necrosis)
The pith of this stem has taken on a blackish color near the vessels, while it is hollowed out in certain places of its center. <b> <i> Pseudomonas corrugata </i> </b> (black pith, tomato pith necrosis)
<i><b>Pseudomonas corrugata</b></i> (black pith, tomato pith necrosis)
Damp browning of the marrow at the edge of the vessels. <b> <i> Pseudomonas corrugata </i> </b>
Moelle_noire2
Browning and liquefaction of the pith. <i> <b> Pseudomonas corrugata </b> </i> (black pith, tomato pith necrosis)
Brown marrow and hollowed out in the center. <i> <b> Pseudomonas corrugata </b> </i> (black pith, tomato pith necrosis)
Moelle_noire3
Pectobacterium4
The brown pith of this stem has almost completely liquefied. It remains only near the vascular system. <b> <i> Pseudomonas corrugata </i> </b> (black pith, tomato pith necrosis)
Damage due to <b> <i> Pseudomonas corrugata </i> </b> (black pith, tomato pith necrosis) on this stem in cross section.