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  2. Stewart's wilt - Wikipedia

    en.wikipedia.org/wiki/Stewart's_wilt

    In certain corn varieties, kernels can be infected later in the growing season after flowering occurs. Although corn kernels can be a source of inoculuum, seed transmission is quite rare. [9] Commercial seed lots obtain phytosanitary certification for Stewart's Wilt by field inspection. The presence of the bacteria in the field at any level ...

  3. People reinfected with omicron variant had fewer symptoms ...

    www.aol.com/news/people-reinfected-omicron...

    People who had Covid-19 and are later reinfected with the omicron variant may experience fewer symptoms than they did during their initial bout with the virus.

  4. List of maize diseases - Wikipedia

    en.wikipedia.org/wiki/List_of_maize_diseases

    Rust, common corn Puccinia sorghi: Rust, southern corn Puccinia polysora: Rust, tropical corn Physopella pallescens. Physopella zeae = Angiopsora zeae. Sclerotium ear rot Southern blight Athelia rolfsii: Seed rot-seedling blight Athelia rolfsii. Bipolaris sorokiniana Bipolaris zeicola = Helminthosporium carbonum Diplodia maydis Exserohilum ...

  5. After a year, omicron still driving COVID surges and worries

    www.aol.com/news/omicron-still-driving-covid...

    A year after omicron began its assault on humanity, the ever-morphing coronavirus mutant drove COVID-19 case counts higher in many places just as Americans gathered for Thanksgiving. Phoenix-area ...

  6. A guide to help you keep track of all the Omicron subvariants

    www.aol.com/news/guide-help-keep-track-omicron...

    The level of protection can vary depending on how sick you were, with mild cases boosting immunity for perhaps a month or two and recovery from a severe illness granting up to a year.

  7. COVID-19 pandemic and animals - Wikipedia

    en.wikipedia.org/wiki/COVID-19_pandemic_and_animals

    Dogs, for instance, showcased low levels of infection or transmission early in the pandemic, but were later found to have experienced potentially elevated levels of asymptomatic infections. [16] As wild-life animals has been found to be infected with the virus, some wildlife species have benefited from the viral outbreak in ways where they can ...

  8. Is BA.5 more dangerous? Everything you need to know ... - AOL

    www.aol.com/news/ba-5-more-dangerous-everything...

    BA.5 symptoms appear to closely mirror those of its omicron relatives. Mark Heise, an immunologist at UNC- Chapel Hill, said infected patients often report sore throats, muscle aches and upper ...

  9. Northern corn leaf blight - Wikipedia

    en.wikipedia.org/wiki/Northern_Corn_Leaf_Blight

    As the disease progresses, the lesions grow together and create large areas of dead leaf tissue. The lesions found in Northern corn leaf blight are more acute if the leaves above the ear are infected during or soon after flowering of the plant. [4] In susceptible corn hybrids, lesions are also found on the husk of ears or leaf sheaths.