Research Topic: cross-kingdom transmission

Transmission of apple stem grooving virus (Capillovirus mali) to apple from the soil-borne fungus Fusarium solani

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Researchers discovered that a common soil fungus called Fusarium solani can carry and transmit apple viruses to healthy apple trees through their roots. This fungus spreads the virus both to other fungal colonies and to apple plants, explaining how viruses naturally spread in apple orchards. This finding has important implications for protecting apple orchards and managing orchard soil health.

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Transmission of apple stem grooving virus (Capillovirus mali) to apple from the soil-borne fungus Fusarium solani

mycolabadmin

Scientists discovered that a common soil fungus called Fusarium solani can catch and spread apple viruses to apple trees through their roots. This fungus naturally harbors the apple stem grooving virus and can pass it to healthy apple plants, causing reduced growth and damage to roots. The virus spreads within the fungus population both horizontally and vertically, suggesting fungi may be a previously unknown source of apple virus infection in orchards.

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Tracking of Tobacco Mosaic Virus in Taxonomically Different Plant Fungi

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Scientists discovered that tobacco mosaic virus can infect and replicate inside some fungal pathogens like Botrytis and Verticillium, which are major crop diseases. Interestingly, when viruses infect these fungi, the fungi activate their own defense mechanisms to fight the virus, yet still maintain their ability to cause disease in plants. This discovery opens new possibilities for using plant viruses as tools to study and potentially control harmful fungal pathogens on crops.

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