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Product details

Name: Phyto Pspo Agar Base

Size: 4X500G

Catalog no.: PHM010-4X500G

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Quantity required by litre

45.63 g


PSM Medium


Firm comparable with 2.0% Agar gel.

Colour and Clarity of prepared medium

Blue coloured opalescent gel forms in Petri plates


Store below 30°C and the prepared medium at 2 - 8°C


Cream to yellow coloured homogeneous free flowing powder.

Cultural Response

Cultural characteristics observed after an incubation at 30-32°C for 5-6 days with added CNTB supplement-1.


Phyto Pspo Agar Base is a phytopathological media, used as a selective medium to detect Pseudomonas syringae pv. porri on seeds of leek

Compositions (g/L)

Peptone special 5.00, Sucrose 20.00, Di-potassium hydrogen phosphate 0.50, Magnesium sulphate anhydrous 0.13, Agar 20.00, Final pH (at 25°C) 7.6