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  2. Johnson grass - Wikipedia

    en.wikipedia.org/wiki/Johnson_grass

    The 1889 book The Useful Native Plants of Australia records that Sorghum halepense is a "strong, erect-growing species, varying from two to ten feet high, succulent when young, a splendid grass for a cattle run, though not much sought after by sheep. It is a free seeder.

  3. Peronosclerospora sorghi - Wikipedia

    en.wikipedia.org/wiki/Peronosclerospora_sorghi

    Sorghum field in Germany. Peronosclerospora sorghi has a broad host range, particularly plants in the sorghum family. These host plants include Sorghum bicolor, or sorghum, Sorghum sudanense, or Sudan grass, and Sorghum halepense, or Johnsongrass. Its hosts also include Pinnisetum glaucum, or pearl millet, and Zea mays, or maize.

  4. Sorghum - Wikipedia

    en.wikipedia.org/wiki/Sorghum

    Sorghum bicolor, commonly called sorghum [2] (/ ˈ s ɔːr ɡ ə m /) and also known as great millet, [3] broomcorn, [4] guinea corn, [5] durra, [6] imphee, [7] jowar, [8] or milo, [9] is a species in the grass genus Sorghum cultivated for its grain. The grain is used as food by humans, while the plant is used for animal feed and ethanol ...

  5. Intensive farming - Wikipedia

    en.wikipedia.org/wiki/Intensive_farming

    Satellite image of circular crop fields in Haskell County, Kansas, in late June 2001. Healthy, growing crops of corn and sorghum are green (sorghum may be slightly paler). Wheat is brilliant gold. Fields of brown have been recently harvested and plowed under or have lain in fallow for the year.

  6. Sorghum (genus) - Wikipedia

    en.wikipedia.org/wiki/Sorghum_(genus)

    Sorghum (/ ˈ s ɔːr ɡ ə m /) or broomcorn is a genus of about 25 species of flowering plants in the grass family . Sorghum bicolor is grown as a cereal for human consumption and as animal fodder .

  7. Sporisorium sorghi - Wikipedia

    en.wikipedia.org/wiki/Sporisorium_sorghi

    Sporisorium sorghi, commonly known as sorghum smut, [1] is a plant pathogen that belongs to the Ustilaginaceae family. This fungus is the causative agent of covered kernel smut disease and infects sorghum plants all around the world such as Sorghum bicolor (S. vulgare) (sorghum), S. sudanense (Sudan grass), S. halepense (Johnson grass) and Sorghum vulgare var. technichum (). [2]

  8. Ergot - Wikipedia

    en.wikipedia.org/wiki/Ergot

    Sorghum ergot caused by Claviceps africana Frederickson, Mantle and De Milliano is widespread in all sorghum-growing areas, whereas the species was formerly restricted to Africa and Asia where it was first recorded more than 90 years ago, it has been spreading rapidly and by the mid-1990s it reached Brazil, South Africa and Australia.

  9. Agriculture in Madagascar - Wikipedia

    en.wikipedia.org/wiki/Agriculture_in_Madagascar

    The fields surrounding the typical Betsileo village often represent a checkerboard of tiny plots in different stages of the crop cycle. The cultivation cycle begins with the repair of irrigation and drainage canals and plowing, which is performed with a longhandled spade or hoe. Manure or fertilizer is then spread over the field. If the supply ...