MySheen

Rotten cellar of potato (Phytophthora)

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, There are dark or purple spots on the surface of symptomatic potato pieces, which are deep within the 1cm, and it is not easy to see white mold, but when the humidity in the cellar is high, the disease will produce white mold, that is, pathogen cyst peduncles and sporangia. Causing a rotten cellar. See potato disease-potato late blight for pathogen, route of transmission and disease conditions. For control methods, see potato dry rot.

There are dark or purple spots on the surface of symptomatic potato pieces, which are deep within the 1cm, and it is not easy to see white mold, but when the humidity in the cellar is high, the disease will produce white mold, that is, pathogen cyst peduncles and sporangia. Causing a rotten cellar.

See potato disease-potato late blight for pathogen, route of transmission and disease conditions.

For control methods, see potato dry rot.

 
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