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  2. Iris (plant) - Wikipedia

    en.wikipedia.org/wiki/Iris_(plant)

    Iris is a flowering plant genus of 310 accepted species [1] with showy flowers. ... Diseases. Narcissus mosaic virus is most commonly known from Narcissus.

  3. Sclerotinia bulborum - Wikipedia

    en.wikipedia.org/wiki/Sclerotinia_bulborum

    Sclerotinia bulborum is a plant pathogen infecting the bulbs of plants, causing black slime disease. It affects a number of ornamental bulbous plants including Iris, Hyacinth, Muscari and Narcissus. [2]

  4. Narcissus mosaic virus - Wikipedia

    en.wikipedia.org/wiki/Narcissus_mosaic_virus

    Narcissus mosaic virus (NMV) is a plant pathogenic virus in the genus Potexvirus and family Alphaflexiviridae, which infects Narcissus. It can also affect Iris (plants) . [ 1 ]

  5. Iris attica - Wikipedia

    en.wikipedia.org/wiki/Iris_attica

    Iris attica, the Greek iris, is a plant species in the genus Iris, ... [20]: 118 It is prone to viral diseases, if left in water or overwatered. [7]

  6. Iris hoogiana - Wikipedia

    en.wikipedia.org/wiki/Iris_hoogiana

    If the plants are long exposed to moisture they are prone to viral diseases. [7] The iris is intolerant of winds, which can dry out the plants. [13] It can be grown in rockeries, [7] [29] or a raised bed. [29] In his garden in Surrey, William Dykes had up to 100 specimens of Iris hoogiana, in open-sided frames. [23]

  7. Dietes grandiflora - Wikipedia

    en.wikipedia.org/wiki/Dietes_grandiflora

    Dietes grandiflora, commonly named fortnight lily, large wild iris, African iris [1] or fairy iris, is a rhizomatous perennial plant of the family Iridaceae with long, rigid, sword-like green leaves. This species is common in horticulture in its native South Africa , where it is often used in public gardens, beautification of commercial ...

  8. Iris foetidissima - Wikipedia

    en.wikipedia.org/wiki/Iris_foetidissima

    The green seed capsules, which remain attached to the plant throughout the winter, are 5–8 cm (2–3 in) long; and the seeds are scarlet. It is known as "stinking" because some people find the smell of its leaves unpleasant when crushed or bruised, [ 1 ] an odour that has been described as "beefy".

  9. Plant disease - Wikipedia

    en.wikipedia.org/wiki/Plant_disease

    Plant diseases are diseases in plants caused by pathogens (infectious organisms) and environmental conditions (physiological factors). [1] Organisms that cause infectious disease include fungi , oomycetes , bacteria , viruses , viroids , virus -like organisms, phytoplasmas , protozoa , nematodes and parasitic plants . [ 2 ]