Blue mould caused by fungus Penicillium italicum on fallen ... Blue mould caused by fungus Penicillium italicum on fallen fruits of trifoliate orange in area of Caney Creek crossing on Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, February 9, 2020The fallen fruits of trifoliate oranges in the Caney Creek crossing area of the Lone Star Hiking Trail in Sam Houston National Forest, near Huntsville, Texas, were found to have green mould growth caused by the fungus Penicillium digitatum on February 9, 2020. - generated by AI The image shows several round pieces of fruit covered with blue mold lying on the ground among dead leaves and twigs. The fruits have a brownish color with some light spots that look like bruises or scars. The blue mold is visible on the surface of each piece of fruit, giving them a grayish-blue appearance. The mold covers most of the fruit but does not seem to be growing into any cracks or crevices. In the background, there are more dead leaves and twigs scattered around the ground, suggesting that this area may have been affected by some kind of natural disaster or disease outbreak. Overall, the image suggests that these fruits were once healthy but have since become infested with mold due to environmental factors such as high humidity or poor air circulation. The presence of Penicillium italicum, a type of fungus known to cause blue mold on citrus fruits like trifoliate oranges, indicates that this is likely a case of postharvest decay. This means that the fruit was already ripe when it fell from the tree and began to rot soon after. – AI vision |
Sam Houston Forest, Texas ... 2020 |
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