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  2. Septoria lycopersici - Wikipedia

    en.wikipedia.org/wiki/Septoria_lycopersici

    Septoria lycopersici infects the tomato leaves via the stomata and also by direct penetration of epidermal cells. [3] Symptoms generally include circular or angular lesions most commonly found on the older, lower leaves of the plant. [1] The lesions are generally 2–5 mm in diameter and have a greyish center with brown margins.

  3. Tomato leaf mold - Wikipedia

    en.wikipedia.org/wiki/Tomato_leaf_mold

    Cladosporium fulvum is an Ascomycete called Passalora fulva, a non-obligate pathogen that causes the disease on tomatoes known as the tomato leaf mold. [1] P. fulva only attacks tomato plants, especially the foliage, and it is a common disease in greenhouses, but can also occur in the field. [2] The pathogen is likely to grow in humid and cool ...

  4. List of tomato diseases - Wikipedia

    en.wikipedia.org/wiki/List_of_tomato_diseases

    Tomato mosaic Tomato mosaic virus Tomato mottle Tomato mottle geminivirus: Tomato necrosis Alfalfa mosaic virus: Tomato spotted wilt Tomato spotted wilt virus: Tomato yellow leaf curl Tomato yellow leaf curl virus: Tomato yellow top Tomato yellow top virus: Tomato bunchy top: Potato spindle tuber viroid [5] Tomato planto macho Tomato planto ...

  5. Manduca quinquemaculata - Wikipedia

    en.wikipedia.org/wiki/Manduca_quinquemaculata

    Manduca quinquemaculata, the five-spotted hawkmoth, is a brown and gray hawk moth of the family Sphingidae.The caterpillar, often referred to as the tomato hornworm, can be a major pest in gardens; they get their name from a dark projection on their posterior end and their use of tomatoes as host plants.

  6. Xanthomonas campestris pv. vesicatoria - Wikipedia

    en.wikipedia.org/wiki/Xanthomonas_campestris_pv...

    Xanthomonas campestris pv.vesicatoria is a bacterium that causes bacterial leaf spot (BLS) on peppers and tomatoes. It is a gram-negative and rod-shaped. [1] It causes symptoms throughout the above-ground portion of the plant including leaf spots, fruit spots and stem cankers.

  7. Are your tomato plants in a sorry state? Here are the causes ...

    www.aol.com/tomato-plants-sorry-state-causes...

    With warm-season vegetables in peak production this time of year, inquiries about blossom end rot have been abundant. Prevalent in tomatoes but also found in peppers, squash, cucumber, eggplant ...

  8. Bacterial wilt - Wikipedia

    en.wikipedia.org/wiki/Bacterial_wilt

    Bacterial wilt is a complex of diseases that occur in plants such as Cucurbitaceae and Solanaceae (tomato, common bean, [1] [2] etc.) and are caused by the pathogens Erwinia tracheiphila, a gram-negative bacterium, or Curtobacterium flaccumfaciens pv. flaccumfaciens, a gram-positive bacterium.

  9. Tomato spotted wilt orthotospovirus - Wikipedia

    en.wikipedia.org/wiki/Tomato_spotted_wilt_orthot...

    Tomato spotted wilt orthotospovirus (TSWV) is a spherical negative-sense RNA virus. Transmitted by thrips , it causes serious losses in economically important crops and it is one of the most economically devastating plant viruses in the world.