Potato dextrose

Two isolates of FORL (rj and r ) were provided by Dr. Tello (INIA, Madrid) from diseased tomato crops grown on the Spanish Mediterranean coast (11). Both isolates were maintained as stock cultures on potato-dextrose agar... 

Figure 3.1 Alternaria alternate. Taken by phase-contrast microscopy after 2 weeks on potato dextrose agar. Bar equals 10 nm.

The colony characteristics and microscopic morphology used for the identification of dematiaceous fungi are based upon cultures that are approximately 2 weeks old and have been grown at 25 to 30°C on a medium such as potato dextrose agar or cornmeal agar. These media... 

Often will produce synanamorphs when 8,10,19 grown on either cornmeal agar or potato dextrose agar. 

Fig. 9.3 Chemical structures of the selective phytotoxins 9 and 10 produced by canola virulent isolates of Leptosphaeria maculans. Phytotoxins 9 and 10 are produced in potato dextrose medium...

Fig. 1. Trichoderma harzianum colony forms ring structures on potato-dextrose agar white feeding mycelium (right) and green sporulating mycelium (left).

Poured, sterile soybean casein digest agar (SCDA) petri plates Poured, sterile potato dextrose agar (PDA)... 

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