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  2. Leaf spot - Wikipedia

    en.wikipedia.org/wiki/Leaf_spot

    Small water-soaked lesions, maturing into sunken and brown spots with or without a yellow halo. May show concentric rings with purple margins. Necrotic tissue may fall out to appear shot-holed. Leaf spot on many plants and crops. Septoria: Small brown spots, that turns light tan to white in the centre. Leaf spot on many crops Bipolaris

  3. Acalymma vittatum - Wikipedia

    en.wikipedia.org/wiki/Acalymma_vittatum

    Acalymma vittatum, the striped cucumber beetle, is a beetle of the family Chrysomelidae and a serious pest of cucurbit crops in both larval and adult stages. The striped cucumber beetle has a distinctive appearance, displaying a yellow-colored elytra with black stripes.

  4. Gummy stem blight - Wikipedia

    en.wikipedia.org/wiki/Gummy_stem_blight

    The leaves begin to turn brown at the margins and necrosis progresses towards the base of the leaf. [2] Cankers, which may or may not have black spots, may appear in the epidermal cortical tissue and on the stems of infected plants. Black spots, if visible, are pycnidia and/or perithecia. Black rot is a common symptom on the fruit of gummy stem ...

  5. Didymella bryoniae - Wikipedia

    en.wikipedia.org/wiki/Didymella_bryoniae

    The first symptoms appear as grayish green, circular spots between the veins of the leaf lobes. [1] With age these spots darken to brown and black. [ 1 ] [ 2 ] Lesions begin to develop on vines at the vine nodes and then elongate into water-soaked streaks, and these streaks are pale brown at first but turn gray with time. [ 1 ]

  6. Spring black stem - Wikipedia

    en.wikipedia.org/wiki/Spring_black_stem

    Numerous spots develop on the lower leaves, petioles, and stems. The disease produces small black spots on the leaves which eventually turn the leaf yellow, resulting in chlorosis and eventually cell death. [2] Spots are usually worse on older leaves. Stem lesions are dark brown to black and may cut the stem all the way around its surface.

  7. How to Get Rid of Silverfish in Your Home - AOL

    www.aol.com/lifestyle/rid-silverfish-home...

    You might have spotted these slithering pests in your bathroom, kitchen, or basement. Here's how to get rid of silverfish and keep them away.

  8. Melon necrotic spot virus - Wikipedia

    en.wikipedia.org/wiki/Melon_Necrotic_Spot_Virus

    In 1982, nurserymen at Brough, Humberside first discovered the disease on their cucumber plants. In May 1983, some plants showed chlorosis and occasional necrotic spots on leaves. By August of that year, nearly 50% of the 120,000 plants in the greenhouse were severely infected and over 60% had MNSV by October.

  9. Stegophora ulmea - Wikipedia

    en.wikipedia.org/wiki/Stegophora_ulmea

    The black spots can become about 5 millimeters in diameter. [1] As the season continues, the tissue around the original spot may become necrotic. [4] In severe cases of the disease there is premature shedding of leaves, blight of young leaves and shoots, and complete defoliation early in the fall. [1] Fruits that are infected become crumpled. [1]